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Methyl 5-bromo-7-azaindole-3-carboxylate

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Company Name: Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
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Products Intro: Product Name:methyl 5-bromo-1H-pyrrolo[2,3-b]pyridine-3-carboxylate
CAS:872619-43-7
Purity:0.97 Package:1KG;25KG
Company Name: Career Henan Chemica Co
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Products Intro: Product Name: Methyl 5-bromo-7-azaindole-3-carboxylate
CAS:872619-43-7
Purity:95% Cassie Package:1g;17.0USD
Company Name: KARMEL TECHNOLOGY (HK) CO.,LIMITED
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Products Intro: Product Name:Methyl 5-bromo-7-azaindole-3-carboxylate
CAS:872619-43-7
Purity:0.98 Package:1g; 5g; 10g; 25g; 100g
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Products Intro: Product Name:Methyl 5-bromo-7-azaindole-3-carboxylate
CAS:872619-43-7
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
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Products Intro: Product Name:methyl 5-bromo-1H-pyrrolo[2,3-b]pyridine-3-carboxylate
CAS:872619-43-7
Methyl 5-bromo-7-azaindole-3-carboxylate Basic information
Product Name:Methyl 5-bromo-7-azaindole-3-carboxylate
Synonyms:Methyl 5-bromo-7-azaindole-3-carboxylate;1H-Pyrrolo[2,3-b]pyridine-3-carboxylic acid, 5-broMo-, Methyl ester;5-Bromo-1H-pyrrolo[2,3-b]pyridine-3-carboxylic acid methyl ester;Methyl 5-bromo-1H-pyrrolo[2,3-b]pyridine-3-carboxylate
CAS:872619-43-7
MF:C9H7BrN2O2
MW:255.07
EINECS:
Product Categories:
Mol File:872619-43-7.mol
Methyl 5-bromo-7-azaindole-3-carboxylate Structure
Methyl 5-bromo-7-azaindole-3-carboxylate Chemical Properties
density 1.709±0.06 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
pka11.33±0.40(Predicted)
AppearanceOff-white to light brown Solid
Safety Information
MSDS Information
Methyl 5-bromo-7-azaindole-3-carboxylate Usage And Synthesis
UsesMethyl 5-bromo-7-azaindole-3-carboxylate is an organic synthesis intermediate, mainly used in the synthesis of biologically active compounds as a key building block in the synthesis process.
Synthesis
Methanol

67-56-1

5-BROMO-1H-PYRROLO[2,3-B]PYRIDINE-3-CARBOXYLIC ACID

849068-61-7

Methyl 5-bromo-7-azaindole-3-carboxylate

872619-43-7

5-Bromo-1H-pyrrolo[2,3-b]pyridine-3-carboxylic acid (480 mg, 2 mmol, 1.0 eq.) was used as a starting material and mixed with concentrated hydrochloric acid. A methanol solution containing sulfuric acid (0.5 mL, catalytic amount) was added to the mixture and the reaction mixture was subsequently refluxed for 24 hours. Upon completion of the reaction, the solvent was removed by concentration via rotary evaporator. The obtained residue was dissolved in ethyl acetate and subsequently washed with saturated aqueous sodium bicarbonate solution. The organic phase was dried with anhydrous sodium sulfate, filtered and concentrated to give methyl 5-bromo-1H-pyrrolo[2,3-b]pyridine-3-carboxylate (450 mg, 85% yield) as a white solid.LCMS analysis showed (M+H)+ m/z calculated value of 256.1 and measured value of 256.1.

References[1] Patent: WO2018/11628, 2018, A1. Location in patent: Paragraph 00694
[2] Patent: WO2016/178110, 2016, A1. Location in patent: Page/Page column 150
[3] Patent: WO2006/1754, 2006, A1. Location in patent: Page/Page column 21-22
Methyl 5-bromo-7-azaindole-3-carboxylate Preparation Products And Raw materials
Raw materialsMethanol-->5-BROMO-1H-PYRROLO[2,3-B]PYRIDINE-3-CARBOXYLIC ACID
Tag:Methyl 5-bromo-7-azaindole-3-carboxylate(872619-43-7) Related Product Information
1H-Imidazo[4,5-b]pyridine,5-bromo-(8CI) 5-BROMO-1H-PYRROLO[2,3-C]PYRIDIN-2(3H)-ONE 5-Bromo-4-azaindole 5-BroMo-4-azaindole-3-carbaldehyde 5-bromo-1H,2H,3H-pyrrolo[3,2-b]pyridin-2-one