Home Cart Sign in  
Chemical Structure| 70931-33-8 Chemical Structure| 70931-33-8

Structure of 70931-33-8

Chemical Structure| 70931-33-8

*Storage: {[sel_prStorage]}

*Shipping: {[sel_prShipping]}

,{[proInfo.pro_purity]}

4.5 *For Research Use Only !

{[proInfo.pro_purity]}
Cat. No.: {[proInfo.prAm]} Purity: {[proInfo.pro_purity]}

Change View

Size Price VIP Price

US Stock

Global Stock

In Stock
{[ item.pr_size ]} Inquiry {[ getRatePrice(item.pr_usd,item.pr_rate,item.mem_rate,item.pr_is_large_size_no_price, item.vip_usd) ]}

US Stock: ship in 0-1 business day
Global Stock: ship in 5-7 days

  • {[ item.pr_size ]}

In Stock

- +

Please Login or Create an Account to: See VIP prices and availability

US Stock: ship in 0-1 business day
Global Stock: ship in 2 weeks

  • 1-2 Day Shipping
  • High Quality
  • Technical Support
Product Citations

Alternative Products

Product Details of [ 70931-33-8 ]

CAS No. :70931-33-8
Formula : C12H17FN2
M.W : 208.28
SMILES Code : FC1=CC=C(CCN2CCNCC2)C=C1
MDL No. :MFCD09839701
InChI Key :LODHVDKKTUZVDK-UHFFFAOYSA-N
Pubchem ID :11254522

Safety of [ 70931-33-8 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H315-H319-H335
Precautionary Statements:P261-P280-P301+P312-P302+P352-P305+P351+P338

Application In Synthesis of [ 70931-33-8 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 70931-33-8 ]

[ 70931-33-8 ] Synthesis Path-Downstream   1~35

  • 1
  • [ 56097-05-3 ]
  • [ 70931-33-8 ]
  • 3-(8-Chloro-3-fluoro-10,11-dihydro-dibenzo[b,f]thiepin-10-yl)-1-[2-(4-fluoro-phenyl)-ethyl]-piperazine [ No CAS ]
  • 2
  • [ 61150-65-0 ]
  • [ 70931-33-8 ]
  • 3-(8-Chloro-3,7-difluoro-10,11-dihydro-dibenzo[b,f]thiepin-10-yl)-1-[2-(4-fluoro-phenyl)-ethyl]-piperazine [ No CAS ]
  • 3
  • [ 70931-36-1 ]
  • [ 70931-33-8 ]
YieldReaction ConditionsOperation in experiment
With potassium hydroxide; In ethanol; water; toluene; 37.2 g of 1-ethoxycarbonyl-4-[2-(4-fluorophenyl)ethyl]-piperazine are dissolved in 55 ml of ethanol, and a solution of 47 g of potassium hydroxide in 12.5 ml of water is added dropwise, while stirring. The whole is heated at 115-120 for 6 hours while stirring, concentrated to dryness by evaporation, taken up in toluene, washed with saturated sodium chloride solution and concentrated to dryness by evaporation under reduced pressure. The 1-[2-(4-fluorophenyl)ethyl]-piperazine which remains behind can be purified via the dihydrochloride which has a melting point of 270-272.
  • 4
  • [ 70931-33-8 ]
  • [ 70931-13-4 ]
  • [ 70931-34-9 ]
  • 5
  • [ 70931-33-8 ]
  • [ 13459-65-9 ]
  • [ 77602-97-2 ]
  • 6
  • [ 70931-33-8 ]
  • [ 191351-60-7 ]
  • 4-[2-(4-fluorophenyl)ethyl]-1-[2-fluoro-3-(5-(1,2,4-triazol-4-yl)-1H-indol-3-yl)propyl]piperazine [ No CAS ]
  • 7
  • [ 109-09-1 ]
  • [ 70931-33-8 ]
  • 1-[2-(4-fluoro-phenyl)-ethyl]-4-pyridin-2-yl-piperazine [ No CAS ]
  • 8
  • [ 14508-49-7 ]
  • [ 70931-33-8 ]
  • 4-[2-(4-fluoro-phenyl)-ethyl]-3,4,5,6-tetrahydro-2<i>H</i>-[1,2']bipyrazinyl [ No CAS ]
  • 9
  • [ 16110-09-1 ]
  • [ 70931-33-8 ]
  • 1-(5-chloro-pyridin-2-yl)-4-[2-(4-fluoro-phenyl)-ethyl]-piperazine [ No CAS ]
  • 1-(6-chloro-pyridin-3-yl)-4-[2-(4-fluoro-phenyl)-ethyl]-piperazine [ No CAS ]
  • 10
  • [ 612-62-4 ]
  • [ 70931-33-8 ]
  • 2-{4-[2-(4-fluoro-phenyl)-ethyl]-piperazin-1-yl}-quinoline [ No CAS ]
  • 11
  • [ 108-86-1 ]
  • [ 70931-33-8 ]
  • 1-[2-(4-fluoro-phenyl)-ethyl]-4-phenyl-piperazine [ No CAS ]
  • 12
  • [ 402-43-7 ]
  • [ 70931-33-8 ]
  • 1-[2-(4-fluoro-phenyl)-ethyl]-4-(4-trifluoromethyl-phenyl)-piperazine [ No CAS ]
  • 13
  • [ 19493-44-8 ]
  • [ 70931-33-8 ]
  • 1-{4-[2-(4-fluorophenyl)ethyl]piperazin-1-yl}isoquinoline [ No CAS ]
  • 14
  • [ 52334-81-3 ]
  • [ 70931-33-8 ]
  • 1-[2-(4-fluoro-phenyl)-ethyl]-4-(5-trifluoromethyl-pyridin-2-yl)-piperazine [ No CAS ]
  • 15
  • N-benzyl-N'-[2-(4-fluorophenyl)ethyl]piperazine [ No CAS ]
  • [ 70931-33-8 ]
  • 16
  • [ 70931-33-8 ]
  • [ 76-05-1 ]
  • {4-[2-(4-fluoro-phenyl)-ethyl]-piperazin-1-yl}-(5-methyl-1H-pyrazol-3-yl)-methanone trifluoroacetate [ No CAS ]
YieldReaction ConditionsOperation in experiment
Step C: Preparation of {4-[2-(4-FIuoro-phenyl)-ethyl]-piperazin-l-yl}-(5-methyl- l//-pyrazol-3-yl)-methanone. <n="60"/>l-(4-Fluorophenethyl)piperazine (62 mg; 0.30 mmol), 5-methyl-lH-pyrazole-3- carboxylic acid (49 mg, 0.39 mmol), 0-(7-azabenzotriazol-l-yl)-N,N,N,N-tetramethyluronium hexafluorophosphate (147 mg, 0.39 mmol), triethylamine (89 μL, 0.6 mmol) and TΗF (1 mL) were heated for 10 min at 100 C under microwave irradiation in a heavy- walled sealed tube. The solvent was evaporated and the resulting oil was dissolved in acetonitrile (3 mL) and purified by preparative ΗPLC to afford the TFA salt of the title compound (49 mg) as a solid. 1H ΝMR 400 MHz) δ 2.29 (s, 3H), 3.03-3.07 (m, 4H), 3.25-3.29 (m, 3H), 3.48- 3.67 (m, 3H), 4.61-4.76 (m, IH), 5.09-5.24 (m, IH), 6.41 (s, IH), 7.09 (t, J = 8.84 Hz, 2H), 7.29 (dd, J = 5.05, 8.84 Hz, 2H). Exact mass calculated for C17H2IFN4O: 316.2; Found: LCMS m/z = 317.1 (M+H+).
  • 17
  • [ 405-99-2 ]
  • [ 70931-33-8 ]
  • 19
  • [ 70931-33-8 ]
  • [ 97112-03-3 ]
  • [ 124-63-0 ]
  • 5-{4-[2-(4-fluorophenyl)ethyl]piperazin-1-yl}-5,6,7,8-tetrahydroisoquinoline hydrochloride [ No CAS ]
YieldReaction ConditionsOperation in experiment
With sodium hydrogencarbonate; potassium carbonate; triethylamine; In tetrahydrofuran; N,N-dimethyl-formamide; (283-3) 5-{4-[2-(4-Fluorophenyl)ethyl]piperazin-1-yl}-5,6,7,8-tetrahydroisoquinoline hydrochloride 5,6,7,8-Tetrahydroisoquinolin-5-ol (1.90 g), methanesulfonyl chloride (1.48 g) and triethylamine (5.0 ml) were reacted in THF (50 ml) at 0 C. for 6 hr. The reaction solution was partitioned between ethyl acetate and a saturated aqueous solution of sodium bicarbonate. The ethyl acetate layer was washed with water, dried and concentrated under reduced pressure to give a pale yellow oil. This product was dissolved in DMF followed by addition of 4-[2-(4-fluorophenyl)ethyl]piperazine (2.0 g) and potassium carbonate (2.0 g). After reacting for 12 hr, the reaction solution was concentrated under reduced pressure and the obtained residue was purified by silica gel column chromatography (methylene chloride/methanol system) to give a pale yellow oil (0.71 g). Next, this product was converted into a hydrochloride in a conventional manner to give the title compound (0.52 g) as a white powder. m.p.: 174-176 C. 1H-NMR (400 MHz, D2O): δ(ppm) 1.77(2H, m), 1.99-2.16(2H, m), 2.87(2H, m), 3.03(4H, m), 3.38(4H, m), 4.19(1H, m), 7.05(2H, t, J=8.4Hz), 7.26(2H, dd, J=8.4, 7.2Hz), 8.28(1H, d, J=8.0Hz), 8.43(1H, d, J=8.0Hz), 8.45(1H, s). FAB-Mass: 340(MH+).
  • 20
  • [ 41598-71-4 ]
  • [ 70931-33-8 ]
  • 7-[4-(4-fluorophenethyl)piperazin-1-yl]-5,6-dihydro-7H-pyrindine [ No CAS ]
YieldReaction ConditionsOperation in experiment
With thionyl chloride; triethylamine; In N-methyl-acetamide; dichloromethane; water; Example 258 Synthesis of 7-[4-(4-fluorophenethyl)piperazin-1-yl]-5.6-dihydro-7H-pyrindine 7-Hydroxy-6, 7-dihydro-5H-cyclopenta[B]pyridine (247 mg) synthesised in accordance with the method described in JP-A 1-211581 was dissolved in methylene chloride (5 ml). Under ice cooling, thionyl chloride (0.147 ml) was added to the resultant solution and the resultant mixture was stirred for 25 min. Then the reaction solution was evaporated to dryness under reduced pressure. To the residue were added a solution of <strong>[70931-33-8]1-(4-fluorophenethyl)piperazine</strong> (570 mg) synthesised in accordance with the method described in JP-A 54-92979 in dimethylformamide (5 ml) and triethylamine (0.38 ml) followed by heating at 60 C. for 5 hr. After adding water, the reaction solution was extracted with ethyl acetate. The organic layer was washed with brine and dried over magnesium sulfate. After evaporating the solvent, the resulting residue was purified by NH-silica gel column chromatography (hexane/methylene chloride system) to give the title compound (200 mg) as an oil. 1H-NMR (400 MHz, CDCl3): δ(ppm) 2.15-2.25(2H, m), 2.50-3.00(14H, m), 4.28(1H, t, J=7.0Hz), 6.92-7.00(2H, m), 7.08(1H, dd, J=5.0, 7.4Hz), 7.12-7.18(2H, m), 7.50(1H, d, J=7.4Hz), 8.46(1H, d, J=5.0Hz). FAB-Mass: 326(MH+).
  • 21
  • [ 70931-33-8 ]
  • [ 214617-69-3 ]
YieldReaction ConditionsOperation in experiment
11% With thionyl chloride; sodium borohydrid; sodium hydrogencarbonate; In N-methyl-acetamide; ethanol; ethyl acetate; triethylamine; toluene; Example 282-3 Synthesis of 1-(4-fluorophenethyl)-4-(2-methoxybenzocycloheptan-9-yl)piperazine Sodium borohydride (0.7 g) was added to a solution of 8-methoxybenzosuberone (3.5 g) in ethanol (40 ml) and the resultant mixture was stirred at room temperature for 1 hr. Then the reaction solution was concentrated under reduced pressure and diluted with a saturated aqueous solution of sodium bicarbonate and ethyl acetate and the layers were separated. The organic layer was washed with brine and dried over magnesium sulfate. After evaporating the solvent, toluene (50 ml) and thionyl chloride (2.4 g) were added to the residue. The resultant mixture was stirred for 2 hr and then concentrated under reduced pressure. To the residue were added dimethylformamide (50 ml), <strong>[70931-33-8]1-(4-fluorophenethyl)piperazine</strong> (2.1 g) synthesised in accordance with the method described in JP-A 54-92979 and triethylamine (0.7 g) and the resultant mixture was stirred at 100 C. for 3 hr. After concentrating the liquid reaction mixture under reduced pressure, a saturated aqueous solution of sodium bicarbonate and ethyl acetate were added thereto and the layers were separated. The organic layer was washed with brine and dried over anhydrous magnesium sulfate. The resulting residue was purified by silica gel column chromatography (methylene chloride/ethanol system) followed by conversion into a hydrochloride in a conventional manner to give the hydrochloride (230 mg) of the title compound as a white powder (yield: 11%). m.p. (hydrochloride): 188-190 C. 1H-NMR (400 MHz, DMSO-d6): δ(ppm) 1.20-1.35(1H, m), 1.50-1.65(2H, m), 1.74-1.98(4H, m), 2.06-2.19(2H, m), 2.21-2.67(4H, m), 2.96-3.06(3H, m), 3.20-3.35(3H, m), 3.49-3.80(2H, m), 3.74(3H, s), 6.69-6.89(2H, m), 7.00-7.09(1H, m), 7.12-7.20(2H, m), 7.28-7.40(2H, m). FAB-Mass: 383(MH+).
  • 22
  • 4-[N-(2-isopropyloxyethyl)-N-chloroacetylamino]benzoyl chloride [ No CAS ]
  • [ 70931-33-8 ]
  • 1-{4-[N-(2-isopropyloxyethyl)-N-chloroacetylamino]benzoyl}-4-[2-(4-fluorophenyl)ethyl]piperazine [ No CAS ]
YieldReaction ConditionsOperation in experiment
EXAMPLE 57 Analogously to Example 55, 1.5 g of 4-[N-(2-isopropyloxyethyl)-N-chloroacetylamino]benzoyl chloride are reacted with 0.9 g of [2-(4-fluorophenyl)ethyl]piperazine, yielding 1-{4-[N-(2-isopropyloxyethyl)-N-chloroacetylamino]benzoyl}-4-[2-(4-fluorophenyl)ethyl]piperazine. The hydrochloride thereof melts at 166-167.
  • 23
  • [ 110-85-0 ]
  • [ 28246-65-3 ]
  • [ 70931-33-8 ]
  • 24
  • [ 70931-33-8 ]
  • N-[2-(4-fluorophenyl)ethyl]piperazine bis(hydrochloride salt) [ No CAS ]
  • 25
  • [ 70931-33-8 ]
  • [ 70931-13-4 ]
  • [ 332-42-3 ]
YieldReaction ConditionsOperation in experiment
In chloroform; EXAMPLE 8 3-Fluoro-10-(4-[2-(4-fluorophenyl)ethyl]piperazino)-8-isopropyl-10,11-dihydrodibenzo(b,f)thiepin A mixture of 3.0 g 10-chloro-3-fluoro-8-isopropyl-10,11-dihydrodibenzo(b,f)thiepin (Example 1), 4.1 g 1-[2-(4-fluorophenyl)ethyl]-piperazine and 7 ml of chloroform was refluxed for 8 hours and processed as in the foregoing case. Chromatography of the crude product on alumina yielded 2.2 g of a homogeneous oily base, which is transformed to the dimaleate, m.p. 171-174 C. (acetone). The required 1-[2-(4-fluorophenyl)ethyl]piperazone has not heretofore been described in the literature. It may be obtained from the known 2-(4-fluorophenyl)ethyl bromide (M. C. Suter and A. W. Weston, J. Amer. Chem. Soc. 63, 602, 1941) in the following manner:
  • 26
  • [ 56553-60-7 ]
  • [ 70931-33-8 ]
  • [ 103545-98-8 ]
  • 1-[(4-cyano-5-methyl-4-phenyl)hexyl]-4-[2-(4-fluorophenoxyl)ethyl]piperazine [ No CAS ]
YieldReaction ConditionsOperation in experiment
With hydrogenchloride; sodium hydrogencarbonate; acetic acid; In methanol; dichloromethane; ethyl acetate; Example 1 Synthesis of 1-[(4-cyano-5-methyl-4-phenyl)hexyl]-4-[2-(4-fluorophenoxy)ethyl]piperazine 2-(1-Methylethyl)-5-oxo-2-phenyl pentane nitrile (100 mg), 1-[2-(4-fluorophenyl)ethyl)piperazine (104 mg) and acetic acid (0.13 ml) were dissolved in dichloromethane (8.0 ml), and sodium triacetoxy borohydride (196 mg) was added thereto, and the mixture was stirred overnight at room temperature. The organic layer was partitioned by adding aqueous saturated sodium bicarbonate and dichloromethane, washed with water, and dried over sodium sulfate anhydrous. The residue obtained by evaporation was purified by Cromatorex NH silica gel column chromatography (hexane/ethyl acetate system) to give the title compound (168 mg, 86 %) as a colorless oil. 4 N hydrogen chloride/ethyl acetate solution was added to a methanol solution containing this free compound (168 mg). After stirred for 10 minutes, the solvent was evaporated, whereby the hydrochloride (190 mg) of the title compound was obtained.
  • 27
  • [ 839713-97-2 ]
  • [ 70931-33-8 ]
  • [ 530-62-1 ]
  • [ 1235992-72-9 ]
  • 28
  • [ 16461-94-2 ]
  • [ 70931-33-8 ]
  • [ 530-62-1 ]
  • [ 1235992-75-2 ]
  • 29
  • [ 84547-86-4 ]
  • [ 70931-33-8 ]
  • (4-bromo-1-methyl-1H-pyrazol-3-yl)-{4-[2-(4-fluorophenyl)ethyl]piperazin-1-yl}methanone [ No CAS ]
  • 30
  • 2,3-dimethy-1-(3-(4-methylpiperazin-1-yl)propyl)-1H-indole-5-carboxylic acid [ No CAS ]
  • [ 70931-33-8 ]
  • (2,3-dimethyl-(3-(4-methylpiperazin-1-yl)propyl)-1H-indol-5-yl)(4-(4-fluorophenethyl)piperazin-1-yl)methanone [ No CAS ]
YieldReaction ConditionsOperation in experiment
14% Preparation of Compound 4120, {2,3Hdimethy -{3-|4-methylp^ 1W-indol-5-yl)(4-(4-fluorophenethyt)piperaztn-1 -yl)methanone To a stirred solution of 2)3-dimethy-1-(3-(4-methypiperazin-1-yi)propyl)-1 H-indole-5~ carboxylic acid (245 mg, 0.74 mmol) in DMF (5 ml), DIPEA (0.28 mL, 1.6 mmol) was added. The mixture was stirred for 10 minutes, followed by the addition of HATU (422 mg, 1.11 mmol) and stirring for a further 30 minutes. The reaction mass was cooed to 0 C, <strong>[70931-33-8]1-(4-fluorophenethyl)piperazine</strong> (154 mg, 0.74 mmoi) was added and the reaction mixture was stirred at room temperature for 12 hours. After complete consumption of the starting material, the reaction mass was concentrated, diluted with water and extracted with ethyl acetate. The combined organic layers were washed with water and brine, dried over anhydrous azSO^ and concentrated under reduced pressure to afford the crude product. The crude compound was purified by fiash column chromatography using 5-6% MeOH in DCM as an eiuent to give an off-white solid (54 mg, 14%). 1H NMR (400 MHz, CD3OD): δ 7,53 (br s, 1 H), 7.42 (d, J = 8.4 Hz, 1 H), 7.24 (dd, J = 8.4 Hz, 5.6 Hz, 2H), 7.17 (dd, J = 8.4 Hz, 1.2 Hz, 1 H), 6.99 (t, J - 8.8 Hz, 2H), 4.24 (t, J = 6.8 Hz, 2H), 3.72 (br s, 4H), 3.12-2,81 (m, 6H), 2.75-2.57 (m, 12H), 2.40 (br s, 6H), 2.24 (s, 3H), 1.94 (quintet, J = 6.8 Hz, 2H). LCMS: m/z 520,50 [M+H]*.
  • 31
  • [ 70931-33-8 ]
  • (E)-3-(2-methyl-1H-indol-3-yl)acrylic acid [ No CAS ]
  • (E)-1-(4-(4-fluorophenethyl)piperazin-1-yl)-3-(2-methyl-1H-indol-3-yl)prop-2-en-1-one [ No CAS ]
YieldReaction ConditionsOperation in experiment
84% General procedure: To a stirred solution of iE)-3-(2-methyl-1H-indol-3-yl)acrylic acid cC 40 g, 1 98 mmol) in DMF (4 mL), DIPEA (1.28 mL, 9.93 mmol) was added. The mture was stirred for 10 minutes, followed by the addition of HATU (1.1 g, 2.98 mmcl) and stirring for a further 30 minutes. The reaction mass was cooled to 0 CC and I -(4-fluorophenethyl)piperazine (0.73 g, 298 mmol) was added. The reaction was stirred at room temperature for 16 hours. After complete consumption of the starting material, the reaction mixture waspoured into ice water and extracted with ethyl acetate. The organic layer was washed with brine solution, dried over anhydrous Na2SO4 and concentrated under reduced pressure to afford the crude product. The crude compound was purified on 100-200 mesh silica gel &uting with 3% MeOH in DCM to obtain a brown solid (059 g, 84%).1H NMR (300 MHz, DMSO-de): ö 11.55 (br s, IH), 7,86(dd, J= 6.9 Hz, 2.1 Hz, 1H),7.77 ’d, J= 15.3 Hz, IH), 7.39-7.22 (m, 3H), 7.19-7.03 (m, 4H), 6.84 (d, J= 15.3 Hz,1H), 3.63 (br s, 4H), 2.79-2.69 (m, 2H), 2.6&-2.39 (m, 9H). LCMS: m/z392.52 [M+H]t.
  • 32
  • [ 70931-33-8 ]
  • (E)-3-(1-(3-chloropropyl)-2-methyl-1H-indol-3-yl)-1-(4-(4-fluorophenethyl)piperazin-1-yl)prop-2-en-1-one [ No CAS ]
  • 33
  • [ 70931-33-8 ]
  • (E)-3-(1-(3-(dimethylamino)propyl)-2-methyl-1H-indol-3-yl)-1-(4-(4-fluorophenethyl)piperazin-1-yl)prop-2-en-1-one [ No CAS ]
  • 34
  • 4-((2,3-dimethyl-1H-indol-5-yl)oxy)benzoic acid [ No CAS ]
  • [ 70931-33-8 ]
  • (4-((2, 3-dimethyl-1H-indol-5-yl)oxy)phenyl)(4-(4-fluorophenethyl)piperazin-1-yl)methanone [ No CAS ]
YieldReaction ConditionsOperation in experiment
89% To a stirred solution of 4-((2,3-dimethyl-1 H-indol-5-yl)oxy)benzoic acid (300 mg, 1.06mmol) in DMF (3 mL), DIPEA (0.93 mL, 5.33 mmol) was added. After stirring for 10minutes, HATU (0.6 g, 1.59 mmol) was added, followed by stirring for another 30minutes at room temperature. The reaction mass was cooled to 0 C, <strong>[70931-33-8]1-(4-fluorophenethyl)piperazine</strong> (0.40 g, 1.59 mmol) was added and the mixture was stirred at room temperature overnight. After complete consumption of the starting material, the reaction mixture was poured into ice water and extracted with ethyl acetate. The organic layer was washed with water and brine, dried over anhydrous Na2SO4 and concentrated under reduced pressure to afford the crude product. The crude compound was purified on 100-200 mesh silica eluting with 30% ethyl acetate in petroleum ether to obtain (4- ((2,3-dimethyl-1 H-indol-5-yl)oxy)phenyl)(4-(4-fluorophenethyl)piperazin-1 -yl)methanoneas a sticky brown solid (450 mg, 89%). LCMS: m/z472.52 [M+H].
  • 35
  • 3-((2,3-dimethyl-1H-indol-5-yl)methyl)benzoic acid [ No CAS ]
  • [ 70931-33-8 ]
  • (3-((2,3-dimethyl-1H-indol-5-yl)methyl)phenyl)(4-(4-fluorophenethyl)piperazin-1-yl)methanone [ No CAS ]
YieldReaction ConditionsOperation in experiment
60% To a stirred solution of 3-((2,3-dimethyl-1 H-indol-5-yl)methyl)benzoic acid (300 mg, 1.08 mmol) in DMF (5 mL), DIPEA (0.5 mL) was added then stirred for 10 minutes, followed by the addition of HATU (817.6 mg, 2.150 mmol) and stirring for 30 minutes. Thereaction mass was cooled to 0 C and 1 -(4-fluorophenethyl)piperazine (246.2 mg, 1.183 mmol) was added. The mixture was then stirred at room temperature overnight. After complete consumption of the starting material, the reaction mixture was poured into ice water. The resulting precipitate was collected by filtration and dried to afford (3-((2,3- dimethyl-1 H-indol-5-yl)methyl)phenyl)(4-(4-fluorophenethyl)piperazin-1 -yl)methanone(300 mg, 60%). LCMS: m/z470.23 [M+H].
 

Historical Records

Technical Information

Categories

Related Functional Groups of
[ 70931-33-8 ]

Fluorinated Building Blocks

Chemical Structure| 188400-93-3

A133475 [188400-93-3]

1-(3-Fluorophenethyl)piperazine

Similarity: 0.97

Chemical Structure| 459-28-9

A393427 [459-28-9]

2-(4-Fluorophenyl)-N-methylethanamine

Similarity: 0.86

Chemical Structure| 515137-48-1

A850419 [515137-48-1]

2-(3-Fluorophenyl)-N-methylethanamine

Similarity: 0.83

Chemical Structure| 65709-33-3

A192983 [65709-33-3]

2-(4-Fluorophenyl)piperazine

Similarity: 0.81

Chemical Structure| 1226150-16-8

A865161 [1226150-16-8]

2-(4-Fluorophenyl)-2-(piperazin-1-yl)ethanamine

Similarity: 0.81

Aryls

Chemical Structure| 188400-93-3

A133475 [188400-93-3]

1-(3-Fluorophenethyl)piperazine

Similarity: 0.97

Chemical Structure| 459-28-9

A393427 [459-28-9]

2-(4-Fluorophenyl)-N-methylethanamine

Similarity: 0.86

Chemical Structure| 515137-48-1

A850419 [515137-48-1]

2-(3-Fluorophenyl)-N-methylethanamine

Similarity: 0.83

Chemical Structure| 65709-33-3

A192983 [65709-33-3]

2-(4-Fluorophenyl)piperazine

Similarity: 0.81

Chemical Structure| 1226150-16-8

A865161 [1226150-16-8]

2-(4-Fluorophenyl)-2-(piperazin-1-yl)ethanamine

Similarity: 0.81

Related Parent Nucleus of
[ 70931-33-8 ]

Piperazines

Chemical Structure| 188400-93-3

A133475 [188400-93-3]

1-(3-Fluorophenethyl)piperazine

Similarity: 0.97

Chemical Structure| 65709-33-3

A192983 [65709-33-3]

2-(4-Fluorophenyl)piperazine

Similarity: 0.81

Chemical Structure| 1226150-16-8

A865161 [1226150-16-8]

2-(4-Fluorophenyl)-2-(piperazin-1-yl)ethanamine

Similarity: 0.81