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[ CAS No. 704-15-4 ] {[proInfo.proName]}

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Chemical Structure| 704-15-4
Chemical Structure| 704-15-4
Structure of 704-15-4 * Storage: {[proInfo.prStorage]}
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Product Details of [ 704-15-4 ]

CAS No. :704-15-4 MDL No. :
Formula : C7H12N2O3 Boiling Point : -
Linear Structure Formula :- InChI Key :KZNQNBZMBZJQJO-YFKPBYRVSA-N
M.W : 172.18 Pubchem ID :3013625
Synonyms :

Calculated chemistry of [ 704-15-4 ]

Physicochemical Properties

Num. heavy atoms : 12
Num. arom. heavy atoms : 0
Fraction Csp3 : 0.71
Num. rotatable bonds : 3
Num. H-bond acceptors : 4.0
Num. H-bond donors : 2.0
Molar Refractivity : 45.14
TPSA : 83.63 Ų

Pharmacokinetics

GI absorption : High
BBB permeant : No
P-gp substrate : No
CYP1A2 inhibitor : No
CYP2C19 inhibitor : No
CYP2C9 inhibitor : No
CYP2D6 inhibitor : No
CYP3A4 inhibitor : No
Log Kp (skin permeation) : -9.56 cm/s

Lipophilicity

Log Po/w (iLOGP) : 0.55
Log Po/w (XLOGP3) : -3.11
Log Po/w (WLOGP) : -1.36
Log Po/w (MLOGP) : -1.03
Log Po/w (SILICOS-IT) : -0.91
Consensus Log Po/w : -1.17

Druglikeness

Lipinski : 0.0
Ghose : None
Veber : 0.0
Egan : 0.0
Muegge : 2.0
Bioavailability Score : 0.55

Water Solubility

Log S (ESOL) : 1.25
Solubility : 3060.0 mg/ml ; 17.8 mol/l
Class : Highly soluble
Log S (Ali) : 1.92
Solubility : 14300.0 mg/ml ; 83.1 mol/l
Class : Highly soluble
Log S (SILICOS-IT) : 0.54
Solubility : 598.0 mg/ml ; 3.48 mol/l
Class : Soluble

Medicinal Chemistry

PAINS : 0.0 alert
Brenk : 0.0 alert
Leadlikeness : 1.0
Synthetic accessibility : 1.89

Safety of [ 704-15-4 ]

Signal Word:Warning Class:N/A
Precautionary Statements:P305+P351+P338 UN#:N/A
Hazard Statements:H319 Packing Group:N/A
GHS Pictogram:

Application In Synthesis of [ 704-15-4 ]

* 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 [ 704-15-4 ]

[ 704-15-4 ] Synthesis Path-Downstream   1~65

  • 1
  • [ 17126-94-2 ]
  • [ 704-15-4 ]
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  • 4
  • [ 95688-74-7 ]
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  • 5
  • 1-iodoacetyl-L-proline [ No CAS ]
  • [ 704-15-4 ]
  • 6
  • [ 56-41-7 ]
  • [ 60189-43-7 ]
  • [ 100-01-6 ]
  • [ 837-83-2 ]
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  • 7
  • [ 60-18-4 ]
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  • 10
  • [ 72122-62-4 ]
  • [ 51871-47-7 ]
  • [ 7669-65-0 ]
  • [ 89187-15-5 ]
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  • 11
  • [ 72122-62-4 ]
  • [ 51871-47-7 ]
  • [ 7669-65-0 ]
  • [ 89187-15-5 ]
  • Phe-Pro-Gly-Pro-Ile [ No CAS ]
  • [ 704-15-4 ]
  • 13
  • [ 2646-61-9 ]
  • [ 2646-63-1 ]
  • [ 704-15-4 ]
  • 14
  • (S)-1-(2-Carboxyamino-acetyl)-pyrrolidine-2-carboxylic acid [ No CAS ]
  • [ 704-15-4 ]
  • 15
  • [ 60189-43-7 ]
  • [ 56-40-6 ]
  • [ 100-01-6 ]
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  • [ 2441-63-6 ]
  • 16
  • [ 60189-43-7 ]
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  • [ 13100-15-7 ]
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  • 17
  • [ 124-38-9 ]
  • [ 704-15-4 ]
  • (S)-1-(2-Carboxyamino-acetyl)-pyrrolidine-2-carboxylic acid [ No CAS ]
  • 18
  • [ 1161-13-3 ]
  • [ 704-15-4 ]
  • (S)-1-[2-((S)-2-Benzyloxycarbonylamino-3-phenyl-propionylamino)-acetyl]-pyrrolidine-2-carboxylic acid [ No CAS ]
  • 19
  • [ 1027190-58-4 ]
  • [ 704-15-4 ]
  • [ 159517-32-5 ]
  • 21
  • [ 704-15-4 ]
  • [ 56-40-6 ]
  • [ 147-85-3 ]
  • 23
  • [ 7647-01-0 ]
  • [ 704-15-4 ]
  • [ 56-40-6 ]
  • [ 147-85-3 ]
  • 25
  • glycyl-prolyl-4-methoxy-β-naphthylamide [ No CAS ]
  • [ 2764-95-6 ]
  • [ 704-15-4 ]
  • 26
  • [ 19545-26-7 ]
  • [ 704-15-4 ]
  • (S)-1-(2-[(1S,10R,11R,13S,14R)-11-Acetoxy-6-hydroxy-1-methoxymethyl-10,13-dimethyl-3,7,17-trioxo-1,7,10,11,12,13,14,15,16,17-decahydro-2-oxa-cyclopenta[a]phenanthren-(4Z)-ylidenemethyl]-amino}-acetyl)-pyrrolidine-2-carboxylic acid [ No CAS ]
  • 27
  • [ 28920-43-6 ]
  • [ 704-15-4 ]
  • [ 212651-48-4 ]
  • 28
  • 5-glycylprolylglycyclprolyl-9-di(3-sulfonylpropyl)aminobenza[a]phenoxazolium perchlorate [ No CAS ]
  • (5-amino-benzo[<i>a</i>]phenoxazin-9-ylidene)-bis-(3-sulfo-propyl)-ammonium; perchlorate [ No CAS ]
  • [ 3705-27-9 ]
  • [ 704-15-4 ]
  • 29
  • [ 77-76-9 ]
  • [ 704-15-4 ]
  • [ 53309-02-7 ]
  • 30
  • [ 704-15-4 ]
  • C38H44N2O8 [ No CAS ]
  • 31
  • [ 704-15-4 ]
  • [ 952312-36-6 ]
  • 32
  • [ 704-15-4 ]
  • C39H46N2O8 [ No CAS ]
  • 33
  • [ 704-15-4 ]
  • C24H34N2O11 [ No CAS ]
  • 34
  • [ 704-15-4 ]
  • C21H32N2O8 [ No CAS ]
  • 35
  • [ 704-15-4 ]
  • C18H28N2O8 [ No CAS ]
  • 38
  • [ 79-04-9 ]
  • [ 507-09-5 ]
  • [ 704-15-4 ]
  • 1-[N-(Acetylthioacetyl)glycyl]-L-proline [ No CAS ]
YieldReaction ConditionsOperation in experiment
With sodium hydroxide; potassium carbonate; In acetic acid-chloroform; water; EXAMPLE 1 1-[N-(Acetylthioacetyl)glycyl]-L-proline Glycyl-L-proline (1.72 g) is taken into 10 ml of 1N sodium hydroxide with stirring in an ice bath. To this 5 ml of 2N sodium hydroxide is added followed by 1.13 g of chloracetyl chloride and the bath is removed. After three hours at room temperature, thiolacetic acid (836 mg) and potassium carbonate (960 mg) in 10 ml of water is added and the reaction is stirred for about 16 hours at room temperature. The reaction is acidified with sulfonated polystyrene cation exchange resin, eluted with water and concentrated to dryness in vauco. This was taken into acetic acid and the insolubles (melting point over 320 C.) are filtered. The filtrate is concentrated to dryness in vacuo and 7:3 chloroform acetic acid is added. The product is centrifuged and the supernate applied to a 60 g silica gel column and eluted with 7:3 chloroform: acetic acid yielding 1.0 g of the title compound.
YieldReaction ConditionsOperation in experiment
(b) 1-Glycyl-L-proline, phenylmethyl ester, hydrochloride salt A solution of the product from part (a) (4.3 g., 9.9 mmole) and trifluoroacetic acid (8 ml.) is stirred under argon at 25 for 15 minutes. The excess trifluoroacetic acid is evaporated and the residue is treated with saturated hydrochloric acid/ether solution. The resulting oil is washed with ether (twice). Trituration with cold ether (twice) gives an amorphous solid which becomes an oil at room temperature. The residue is dried in vacuo for 72 hours to give 2.9 g. of 1-glycyl-L-proline, phenylmethyl ester, hydrochloride salt as a foam. Tlc (dichloromethane/methanol/acetic acid; 8:1:1) shows a single spot at Rf 0.5. Anal. calc'd for C14 H19 N2 O3 Cl.0.75 H2 O: C, 53.84; H, 6.62; Cl, 11.35 Found: C, 53.90; H, 6.61; Cl, 11.05
...or Leu, amino acid X7 is Arg, Ala or Lys; with the proviso that simultaneously can not X1 be Gln, X2 be Trp, X3 be Gln, X4 be Arg, X5 be Asn, X6 be Met, and X7 be Arg. R1 is either Lys or a peptide sequence selected from R2 is either Gly or a peptide sequence selected from ... Gly-Pro-Pro-Val, Gly-Pro-Pro, and Gly-Pro
...a or Leu, amino acid X7 is Arg, Ala or Lys; with the proviso that simultaneous can not X1 be Gln, X2 be Trp, X3 be Gln, X4 be Arg, X5 be Asn, X6 be Met, and X7 be Arg; R1 is either Lys or a peptide sequence selected from R2 is either Gly or a peptide sequence selected from ... Gly-Pro-Pro-Val, Gly-Pro-Pro, and Gly-Pro
  • 40
  • [ 60-29-7 ]
  • zinc(II) hydroxide [ No CAS ]
  • [ 704-15-4 ]
  • Zn(2+)*2NH2CH2C(O)NC3H6CHCO2(1-)*H2O*0.1(C2H5)2O=[Zn(NH2CH2C(O)NC3H6CHCO2)2]*H2O*0.1(C2H5)2O [ No CAS ]
  • 41
  • poly(N-acetylmannosamine), linked by 1-6-phosphodiester bonds, oxidized by NaIO4 [ No CAS ]
  • [ 704-15-4 ]
  • poly(N-acetylmannosamine), linked by 1-6-phosphodiester bonds, oxidized by NaIO4, conjugated with Gly-Pro [ No CAS ]
  • 42
  • [ 24424-99-5 ]
  • [ 704-15-4 ]
  • [ 14296-92-5 ]
  • 43
  • [ 56-40-6 ]
  • [ 147-85-3 ]
  • [ 704-15-4 ]
  • 44
  • [ 34619-03-9 ]
  • [ 704-15-4 ]
  • [ 14296-92-5 ]
  • 45
  • [ 704-15-4 ]
  • 7-glycyl-L-prolylamino-4-methylcoumarin [ No CAS ]
  • 46
  • [ 704-15-4 ]
  • [ 1262151-58-5 ]
  • 47
  • [ 704-15-4 ]
  • [ 1262151-59-6 ]
  • 48
  • [ 704-15-4 ]
  • C41H54N8O13 [ No CAS ]
  • 49
  • [ 704-15-4 ]
  • C36H46N8O11 [ No CAS ]
  • 50
  • [ 704-15-4 ]
  • [ 67341-41-7 ]
  • 51
  • [ 212651-48-4 ]
  • [ 704-15-4 ]
  • 52
  • [ 1236032-77-1 ]
  • [ 704-15-4 ]
  • C7H12N2O3*C96H148N2O70S [ No CAS ]
  • 53
  • [ 704-15-4 ]
  • Gly-Pro-Gly-Pro [ No CAS ]
  • 54
  • 7-glycyl-L-prolylamino-4-methylcoumarin [ No CAS ]
  • [ 704-15-4 ]
YieldReaction ConditionsOperation in experiment
With ethylenediaminetetraacetic acid; dipeptydyl-peptidase DPP4; sodium chloride; In aq. phosphate buffer; at 37℃; for 0.5h;pH 7.5;Enzymatic reaction;Catalytic behavior; Hydrolyzing Activity toward Dipeptidyl MCA-Recombinantpeptidases (1-50 ng) were incubated with 20 M dipeptidyl-MCA in 200 l of reaction solution composed of 50 mMsodium phosphate (pH 7.0), 5 mM EDTA, and 0.1 M NaCl at37 C for 30 min. In several experiments,pHwas varied using 50mM sodium phosphate buffer and the NaCl concentrationswere varied from 0 to 1.6 M. Fluorescence intensity was measuredwith excitation at 380 nm and emission at 460 nm with aFluorescence Photometer F-4000 (Hitachi, Tokyo, Japan). Todetermine the enzymatic parameters, recombinant proteins (5ng) were incubated with various concentrations of dipeptidyl-MCA (0.5-160 M) in the presence of 0.1 M NaCl at pH 6.7.Data were analyzed using a nonlinear regression curve fitted tothe Michaelis-Menten equation using the GraphPad Prismsoftware program (San Diego, CA). Averages and S.E. were calculatedfrom 4 independent measurements
  • 55
  • zinc(II) nitrate hexahydrate [ No CAS ]
  • [ 704-15-4 ]
  • [Zn(Gly-Pro)2] [ No CAS ]
YieldReaction ConditionsOperation in experiment
69% In methanol; for 1h; General procedure: To a stirred methanolic solution of deprotected Pro-Gly (0.572 g, 2 mmol)/Pro-Leu (0.684 g, 2 mmol), Zn(NO3)2·6H2O (0.297 g, 1 mmol) was added under dry conditions and the resultant solution was stirred for 1 h. The complex precipitated as a white product which was filtered, washed with petroleum ether and dried in vacuo (Scheme 2).
  • 57
  • [ 14296-92-5 ]
  • [ 704-15-4 ]
YieldReaction ConditionsOperation in experiment
With trifluoroacetic acid; In dichloromethane; at 0℃;Inert atmosphere; General procedure: To a stirred solution of Boc-gly-pro-OH (2.72 g, 10 mmol)/Boc-Leu-pro-OH (3.28 g, 10 mmol) in anhydrous DCM, TFA was added slowly at 0 C (DCM: TFA = 5:1) under inert atmosphere and stirred for 2-3 h. The unreacted TFA was removed under reduced pressure and resulting solution was diluted with DCM, neutralized with DIPEA or ammonia solution.
  • 58
  • C45H31N9O4Zn [ No CAS ]
  • [ 704-15-4 ]
  • C52H41N11O6Zn [ No CAS ]
YieldReaction ConditionsOperation in experiment
82.6% (1) to (1.2) of the terminal carboxyl group mono-substituted zinc phthalocyanineof formula (70 mol) and N- hydroxysuccinimide (105 ~ 210mumol, preferably 140mumol) asreactants in DMF solvent (3 ~ 10mL , preferably 5mL), in 1-ethyl - under (3-dimethylaminopropyl) carbodiimide hydrochloride (105 ~ 280mumol, preferably 210 mol) andthe presence of nitrogen, stirred at -5 ~ 5 for 1 to 2 hours, brought to roomtemperature - 35 deg.] C (preferably room temperature) and stirring was continued for 12to 36 hours, to monitor the end of reaction by thin layer chromatography; silica gelcolumn with methylene chloride / tetrahydrofuran (volume ratio 4: 1) mixed solvent aseluent the crude product was isolated and purified, the desired product was collectedand dried under vacuum to give a blue powder, yield 55.2%; (2) Step 1) obtained zinc phthalocyanine carboxyl activator (40 micromol) andglycine - dipeptide (40 ~ 60mumol) as raw materials, with DMF (3 ~ 10mL, preferably 5mL)as the solvent, N, N - diisopropylethylamine (60 ~ 120mumol, preferably 120 mol) under nitrogen and the presence, the reaction was stirred at room temperature for 2 to 6hours, to monitor the end of reaction by thin layer chromatography; after completion ofthe reaction, the reaction mixture was added water 100 times , acidified with HCl addedto precipitate solid; filtered, the filter cake after drying, before and after the ethylacetate / DMF (volume ratio 5: 1) and ethyl acetate / DMF (volume ratio 2: 1) mixedsolvent as an eluent , separated by a silica gel column, the desired product wascollected and dried to give a blue powder, in a yield of 82.6%.
  • 59
  • [ 704-15-4 ]
  • [ 112-67-4 ]
  • N-palmitoyl-Gly-Pro [ No CAS ]
YieldReaction ConditionsOperation in experiment
To a sample of nicotinamide (30 gr; 246 mmoles), melted at 130 C, palmitoyl chloride (30 gr; 109 mmoles) was added and mixed. After 10 minutes, the dipeptide <strong>[704-15-4]Gly-Pro</strong> (10 gr; 58 mmoles) was added and mixed while the reaction mixture was kept at 130 X2. The highly viscous mixture gradually turned into a soft paste, which was allowed to mix at 130 C for 3 hours, and then 500 ml of boiling 95% ethanol was added. The solution volume was then reduced to 300 ml by evaporation of part of the ethanol and kept overnight at 4 C. The solid that precipitated in the ethanol was filtered off. The solution was further concentrated by evaporating the ethanol to 200 ml. Thin layer chromatography (TLC) with chloroform/methanol/water (1 1 :8:2) on a silica plate revealed the end product N-palmitoyl-<strong>[704-15-4]Gly-Pro</strong> at Rf=0.9, with no trace of the original dipeptide <strong>[704-15-4]Gly-Pro</strong> (Rf=0.2).
  • 60
  • [ 111-64-8 ]
  • [ 704-15-4 ]
  • N-octanoyl-Gly-Pro [ No CAS ]
YieldReaction ConditionsOperation in experiment
To nicotinamide (30 gr; 246 mmoles), melted at 13()C, oetanoyl chloride (20 gr; 123 mmoles) was added and mixed. After 10 minutes, the dipeptide <strong>[704-15-4]Gly-Pro</strong> (10 gr; 58 mmoles) was added and mixed while the reaction mixture was kept at 130 "C (a sample dissolved in ethanol was taken for TLC). The highly viscous mixture gradually turned into a soft paste, which was allowed to mix and stay at 130 C for 3 hours, and then 300 ml of boiling 95% ethanol was added and the solution was kept at 4 "C overnight. A solid which was formed was filtered off and the product was collected from the supernatant following evaporation of the ethanol. It was further washed with ethanol and dried. TLC with chloroform/methanol/water (11 :8:2) on silica plate revealed the end product at Rf=0.9, with no trace of the starting dipeptide <strong>[704-15-4]Gly-Pro</strong> (Rf=0.2).
  • 61
  • [ 704-15-4 ]
  • [ 3705-27-9 ]
YieldReaction ConditionsOperation in experiment
In phenol; at 160℃; for 1h; Phenol was added to <strong>[704-15-4]H-<strong>[704-15-4]Gly-Pro</strong>-OH</strong>, refluxed at 160 for 1 hour, and the resulting reaction product was concentrated, followed by HPLC to obtain Compound 10.To synthesize compound 11, dissolve MgBr2 (750 mg) in 10 mL of methylene chloride under a nitrogen atmosphere, add 0.625 mL of triethylamine, add compound 10 (250 mg) at 0, and wait for 5 minutes. Acetic anhydride (0.285 mL) was added to the reaction mixture and the mixture was reacted at room temperature for 6 hours. The reaction mixture was concentrated and separated by HPLC to obtain Compound 11.
  • 62
  • 1-[2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)acetyl]-L-proline methyl ester [ No CAS ]
  • [ 704-15-4 ]
  • 63
  • (S)-1-[2-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-acetyl]-pyrrolidine-2-carboxylic acid [ No CAS ]
  • [ 704-15-4 ]
  • 64
  • C15H13ClN2O4 [ No CAS ]
  • [ 704-15-4 ]
  • 65
  • N-(S)-1-(2-aminoacetyl)-N-(2,4-bis((E)-3,3,3-trifluoroprop-1-en-1-yl)phenyl)pyrrolidine-2-carboxamide [ No CAS ]
  • 2,4-bis[(E)-3,3,3-trifluoroprop-1-enyl]aniline [ No CAS ]
  • [ 704-15-4 ]
YieldReaction ConditionsOperation in experiment
With stenotrophomonas dipeptidyl aminopeptidase IV; water; In aq. buffer; at 37℃; for 0.0833333h;pH 8;Enzymatic reaction; Stenotrophomonas dipeptidyl aminopeptidase IV was prepared from the E. coli DH5 containing pUC19-SDP4 as described previously[22]. The enzyme activity was assayed using H-Gly-Pro-1 as a substrate following the procedure described previously [23]. The reaction mixture (total 100 muL) contained 0.1 M Tris-HCl (pH 8.0), 10-50 muM substrate and 10-400 ng of the enzyme. The reaction was initiated by the addition of the enzyme solution. Following incubation at 37 C for 5 min in a 96-well plate inside a SH-9000 plate reader (Corona electric, Japan), the amount of 1 liberated was determined fluorometrically. The excitation and emission wavelengths used were 300 nm and 460 nm for 1, respectively. The reaction velocities (mumol/min/mg protein) were compared.
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