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[ CAS No. 197007-87-7 ] (4-Bromopyridin-3-yl)methanol

Cat. No.: A602553
Chemical Structure| 197007-87-7
Chemical Structure| 197007-87-7
Structure of 197007-87-7 * Storage: Inert atmosphere,2-8°C
Purity Size Price USA Stock *0-1 Day Global Stock *5-7 Days Quantity
97% 100mg $53.00 Inquiry Inquiry
97% 250mg $79.00 Inquiry Inquiry
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97% 5g $636.00 Inquiry Inquiry

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* Storage: Inert atmosphere,2-8°C

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Product Details of [ 197007-87-7 ]

CAS No. :197007-87-7 MDL No. :MFCD09910219
Formula : C6H6BrNO Boiling Point : -
Linear Structure Formula :- InChI Key :DDZMBVCLSZAYOT-UHFFFAOYSA-N
M.W : 188.02 Pubchem ID :435086
Synonyms :

Safety of [ 197007-87-7 ]

Signal Word:Warning Class:N/A
Precautionary Statements:P261-P305+P351+P338 UN#:N/A
Hazard Statements:H302-H315-H319-H335 Packing Group:N/A
GHS Pictogram:

Application In Synthesis of [ 197007-87-7 ]

* 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 [ 197007-87-7 ]

[ 197007-87-7 ] Synthesis Path-Downstream   1~23

  • 1
  • [ 100-39-0 ]
  • [ 197007-87-7 ]
  • [ 197007-88-8 ]
  • 2
  • [ 154105-64-3 ]
  • [ 197007-87-7 ]
YieldReaction ConditionsOperation in experiment
With sodium tetrahydroborate; In ethanol; at 0℃; for 0.5h; 4-Bromo-pyridine-3-carbaldehycie (240 mg) in ethanol (10 ml_) at 0C was treated with sodium borohydride (139 mg) for 30 min. The reaction mixture was then diluted with ethyl acetate and washed with aqueous ammonium chloride and brine to yield (4-bromo-pyridin-3-yl)-methanol as a white solid.1HNMR (CDCI3, 300 MHz) delta (ppm): 10.4 (s, 1 H), 9.01 (s, 1 H), 8.56 (d, J = 5.1 Hz, 1 H), 7.63 (d, J = 5.1 Hz, 1 H).
With sodium tetrahydroborate; In ethanol; at 0℃; for 0.5h; 4-Bromo-pyridine-3-carbaldehyde (240 mg) in ethanol (10 ml_) at 0C was treated with sodium borohydride (139 mg) for 30 min. The reaction mixture was then diluted with ethyl acetate and washed with aqueous ammonium chloride and brine to yield (4-bromo-pyridin-3-yl)-methanol as a white solid.1HNMR (CDCI3, 300 MHz) delta (ppm): 10.4 (s, 1 H), 9.01 (s, 1 H), 8.56 (d, J = 5.1 Hz, 1 H), 7.63 (d, J = 5.1 Hz, 1 H).
Step A: (4-Bromo-3-pyridyl)methanol 0.2 g of sodium borohydride is added in portions to a solution of 1 g of 4-bromonicotinaldehyde in 50 ml of MeOH at 0 C. The whole is then stirred for 6 hours gradually returning to ambient temperature. The reaction mixture is cooled to 0 C., then hydrolyzed with a saturated NH4Cl solution and extracted with CH2Cl2. The organic phases are then combined, washed with a saturated NaCl solution, dried over magnesium sulphate and then concentrated to dryness. The title compound is obtained in the form of a light brown gel which is used as is in the following Step.
  • 3
  • [ 197007-87-7 ]
  • [ 216011-87-9 ]
  • [ 216012-93-0 ]
  • 5
  • [ 197007-87-7 ]
  • (6aR,12bS)-10,11-Dimethoxy-5,6,6a,7,8,12b-hexahydro-3,6-diaza-benzo[c]phenanthrene [ No CAS ]
  • 6
  • [ 197007-87-7 ]
  • (6aR,12bS)-5,6,6a,7,8,12b-Hexahydro-3,6-diaza-benzo[c]phenanthrene-10,11-diol [ No CAS ]
  • 7
  • [ 197007-87-7 ]
  • (1S,2R)-1-(3-Chloromethyl-pyridin-4-yl)-6,7-dimethoxy-1,2,3,4-tetrahydro-naphthalen-2-ylamine [ No CAS ]
  • 8
  • [ 197007-87-7 ]
  • [4-((1S,2R)-2-Amino-6,7-dimethoxy-1,2,3,4-tetrahydro-naphthalen-1-yl)-pyridin-3-yl]-methanol [ No CAS ]
  • 9
  • [ 197007-87-7 ]
  • [4-((1S,2R)-6,7-Dimethoxy-2-nitro-1,2,3,4-tetrahydro-naphthalen-1-yl)-pyridin-3-yl]-methanol [ No CAS ]
  • 10
  • [ 197007-87-7 ]
  • [(1S,2R)-1-(3-Chloromethyl-pyridin-4-yl)-6,7-dimethoxy-1,2,3,4-tetrahydro-naphthalen-2-yl]-carbamic acid tert-butyl ester [ No CAS ]
  • 11
  • [ 197007-87-7 ]
  • 3-Benzyloxymethyl-4-((1S,2R)-6,7-dimethoxy-2-nitro-1,2,3,4-tetrahydro-naphthalen-1-yl)-pyridine [ No CAS ]
  • 12
  • [ 197007-87-7 ]
  • [(1S,2R)-1-(3-Hydroxymethyl-pyridin-4-yl)-6,7-dimethoxy-1,2,3,4-tetrahydro-naphthalen-2-yl]-carbamic acid tert-butyl ester [ No CAS ]
  • 13
  • [ 197007-87-7 ]
  • Methanesulfonic acid 4-((1S,2R)-2-tert-butoxycarbonylamino-6,7-dimethoxy-1,2,3,4-tetrahydro-naphthalen-1-yl)-pyridin-3-ylmethyl ester [ No CAS ]
  • 14
  • [ 24964-64-5 ]
  • [ 197007-87-7 ]
  • 3-{hydroxy-[3-(hydroxy-phenyl-methyl)-pyridin-4-yl]-methyl}-benzonitrile [ No CAS ]
YieldReaction ConditionsOperation in experiment
With n-butyllithium; In tetrahydrofuran; at -78℃; for 0.5h; To a solution of <strong>[197007-87-7](4-bromo-pyridin-3-yl)-methanol</strong> (53 mg 0.2 mmol) in THF (2 ml_) at -78C was added dropwise 2.5 M n-butyllithium (0.24 mL, 0.6 mmol). After 15 min a solution of 3-cyanobenzaldehyde (79 mg) in THF (0.5 ml) was added. The reaction mixture was stirred for 15 min, then quenched with ammonium chloride solution and extracted with ethyl acetate. The organic layer was dried over sodium sulfate, concentrated and the residue purified by flash chromatography to yield 3-{hydroxy-[3-(hydroxy-phenyl-methyl)-pyridin-4- yl]-methyl}-benzonitrile as white crystals.LCMS: 2.250 min, m/z: 317 (M + 1).
  • 15
  • [ 24964-64-5 ]
  • [ 197007-87-7 ]
  • 3-[hydroxy-(3-hydroxymethyl-pyridin-4-yl)-methyl]-benzonitrile [ No CAS ]
YieldReaction ConditionsOperation in experiment
With n-butyllithium; In tetrahydrofuran; at -78℃; for 0.5h; To a solution of <strong>[197007-87-7](4-bromo-pyridin-3-yl)-methanol</strong> (20 mg, 0.11 mmol) inTHF (1 ml_) at -78C was added dropwise 2. 5M ?-butyllithium (0.22 ml_). After 15 min, a solution of 3-cyanobenzaldehyde (69 mg) in THF (0.5 ml_) was added. The reaction mixture was stirred for 15 min, then quenched with ammonium chloride solution and extracted with ethyl acetate. The organic layer was dried over sodium sulfate, concentrated, and the residue purified by flash chromatography to yield 3-[hydroxy-(3-hydroxymethyl-pyridin-4-yl)- methyl]-benzonitrile as a white solid.
With n-butyllithium; In tetrahydrofuran; at -78℃; for 0.5h; To a solution of <strong>[197007-87-7](4-bromo-pyridin-3-yl)-methanol</strong> (20 mg, 0.11 mmol) inTHF (1 mL) at -78C was added dropwise 2. 5M n-butyllithium (0.22 mL). After 15 min, a solution of 3-cyanobenzaldehyde (69 mg) in THF (0.5 mL) was added. The reaction mixture was stirred for 15 min, then quenched with ammonium chloride solution and extracted with ethyl acetate. The organic layer was dried over sodium sulfate, concentrated, and the residue purified by flash chromatography to yield 3-[hydroxy-(3-hydroxymethyl-pyridin-4-y|)- methyl]-benzonitrile as a white solid.
  • 16
  • [ 150255-96-2 ]
  • [ 197007-87-7 ]
  • 3-(3-hydroxymethyl-pyridin-4-yl)-benzonitrile [ No CAS ]
YieldReaction ConditionsOperation in experiment
With sodium carbonate;tetrakis(triphenylphosphine) palladium(0); In water; toluene;Heating / reflux; To a flask charged with (4-bromo-pyridin-3~yl)-methanol (90 mg, 0.48 mmol), 3-cyanophenylboronic acid (84.4 mg, 0.57 mmol) and tetrakis(triphenylphousphine)-palladium(0) (28 mg) was added 2 M Na2CO3 (2 mL) and toluene (3 ml_). The reaction mixture was refluxed overnight and then extracted with ethyl acetate. The organic layer was dried over sodium sulfate and purified by column chromatography to yield 3-(3-Hydroxymethyl-pyridin-4- yl)-benzonitrile as a white solid.1HNMR (CDCI3, 300 MHz) delta (ppm) 8.74 (s, 1 H), 8.60 (d, J = 4.8 Hz, 1 H), 7.9-7.2 (m, 7H), 4.62 (s, 2H), 3.34 (bs, 1 H); LCMS: 2.815 min, m/z: 211 (M + 1)
With sodium carbonate;tetrakis(triphenylphosphine) palladium(0); In water; toluene;Heating / reflux; To a flask charged with <strong>[197007-87-7](4-bromo-pyridin-3-yl)-methanol</strong> (90 mg, 0.48 mmol), 3-cyanophenylboronic acid (84.4 mg, 0.57 mmol) and tetrakis(triphenylphousphine)-palladium(0) (28 mg) was added 2 M Na2COe (2 ml_) and toluene (3 ml_). The reaction mixture was refluxed overnight and then extracted with ethyl acetate. The organic layer was dried over sodium sulfate and purified by column chromatography to yield 3-(3-Hydroxymethyl-pyridin-4- yl)-benzonitrile as a white solid.1HNMR (CDCI3, 300 MHz) delta (ppm) 8.74 (s, 1 H), 8.60 (d, J= 4.8 Hz, 1 H), 7.9-7.2 (m, 7H), 4.62 (s, 2H), 3.34 (bs, 1 H); LCMS: 2.815 min, m/z: 211 (M + 1).
  • 17
  • [ 1679-18-1 ]
  • [ 197007-87-7 ]
  • [ 1053265-80-7 ]
YieldReaction ConditionsOperation in experiment
With sodium carbonate;tetrakis(triphenylphosphine) palladium(0); In 1,2-dimethoxyethane; ethanol; water; at 80℃; for 18.25h; Step B: [4-(4-Chlorophenyl)-3-pyridyl]methanol 0.335 g of Pd(Ph3)4, 0.453 g of 4-chlorophenylboronic acid and then 2.9 ml of a 2M aqueous Na2CO3 solution are added in succession to a suspension of 0.545 g of the compound of Step A in a mixture of DME/EtOH (7.5 ml/3 ml). The whole is degassed under argon for 15 minutes and then heated at 80 C. for 18 hours. The reaction mixture is then filtered at ambient temperature. The filtrate is then hydrolyzed and extracted with CH2Cl2. The organic phases are combined, washed with a saturated NaCl solution and then dried over magnesium sulphate and concentrated to dryness. The resulting solid is finally purified by chromatography over silica gel (CH2Cl2/MeOH) to yield the title compound.
  • 18
  • [ 533-58-4 ]
  • [ 197007-87-7 ]
  • [ 1037830-79-7 ]
  • 19
  • [ 197007-87-7 ]
  • [ 1616102-14-7 ]
  • 20
  • [ 197007-87-7 ]
  • [ 74-88-4 ]
  • [ 1616105-25-9 ]
YieldReaction ConditionsOperation in experiment
84% To a mixture solution of <strong>[197007-87-7](4-bromopyridin-3-yl)methanol</strong> (304 mg, 1.62 mmol)and tetrahydrofuran (10 mL) was added 60% sodium hydride (434 mg, 10.9 mmol) with cooling with ice. This mixture was stirred for 10 minutes with cooling with ice, subsequently heated to room temperature, and then stirred for 7 hours at the temperature. After the reaction mixture was cooled with ice, methyl iodide (0.11 mL, 1.78 mmol) was added thereto. This mixture was heated to room temperature and stirred for 7 hours at the temperature. After the mixture was cooled with ice, water (202 5 mL) was added thereto, followed by extracting with ethyl acetate. The organic layer was washed with brine, and anhydrous sodium sulfate was added to dry the layer. After anhydrous sodium sulfate was removed by filtration, the solvent was distilled off under reduced pressure and the residue was purified by flash chromatography to obtain 4-bromo-3-(methoxymethyl)pyridine (275 mg; yield, 84%).
  • 21
  • [ 197007-87-7 ]
  • 4-((4-(tert-butyl)phenyl)ethynyl)nicotinaldehyde O-methyloxime [ No CAS ]
  • 22
  • [ 197007-87-7 ]
  • [ 1616102-18-1 ]
  • 23
  • [ 197007-87-7 ]
  • 4-((4-(tert-butyl)phenyl)ethynyl)nicotinaldehyde oxime [ No CAS ]
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