N-(6-Bromopyridin-2-yl)acetamide

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Products Intro: Product Name:N-(6-bromopyridin-2-yl)acetamide
CAS:25218-99-9
Purity:98%(Min.HPLC) Package:100g;1kg;5kg,10kg,25kg,50kg
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Products Intro: Product Name:N-(6-bromopyridin-2-yl)acetamide
CAS:25218-99-9
Purity:98% Package:10MG;50MG;100MG,1G,5G,10G
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Products Intro: Product Name:2-Acetamido-6-bromopyridine
CAS:25218-99-9
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Products Intro: Product Name:2-Acetamido-6-bromopyridine
CAS:25218-99-9
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N-(6-Bromopyridin-2-yl)acetamide Basic information
Product Name:N-(6-Bromopyridin-2-yl)acetamide
Synonyms:N-(6-Bromopyridin-2-yl);N-(6-Bromopyridin-2-yl)acetamide;2-Acetamido-6-bromopyridine;AcetaMide,N-(6-broMo-2-pyridinyl)-;SKL879
CAS:25218-99-9
MF:C7H7BrN2O
MW:215.05
EINECS:
Product Categories:pharmacetical
Mol File:25218-99-9.mol
N-(6-Bromopyridin-2-yl)acetamide Structure
N-(6-Bromopyridin-2-yl)acetamide Chemical Properties
Melting point 157.4 °C
Boiling point 389.6±27.0 °C(Predicted)
density 1.630±0.06 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
pka13.15±0.70(Predicted)
AppearanceWhite to off-white Solid
Safety Information
HS Code 2933399990
MSDS Information
N-(6-Bromopyridin-2-yl)acetamide Usage And Synthesis
Uses2-Acetamido-6-bromopyridine is a chemical reagent used in the synthesis of diarylureas used as allosteric modulators. Also used in the prouction of novel Bcl-Abl inhibitors with flexible linkers.
Synthesis
2-Amino-6-bromopyridine

19798-81-3

Acetyl chloride

75-36-5

N-(6-Bromopyridin-2-yl)acetamide

25218-99-9

I. General procedure for the synthesis of N-(6-bromopyridin-2-yl)acetamide: Step a: To a solution of 6-bromopyridin-2-amine (10 g, 0.060 mol) and triethylamine (Et3N, 25 g, 0.27 mol) in dichloromethane (CH2Cl2, 300 mL) was slowly added acetyl chloride (AcCl, 13 g, 0.17 mol) at 0°C. The reaction mixture was stirred overnight at room temperature. After completion of the reaction, the reaction mixture was diluted with water and extracted with ethyl acetate (EtOAc, 200 mL x 3). The organic layers were combined, dried over anhydrous sodium sulfate (Na2SO4) and subsequently concentrated under reduced pressure to afford N-(6-bromopyridin-2-yl)acetamide (88% yield). The product was characterized by 1H NMR (400 MHz, CDCl3): δ 8.15 (d, J = 8.0 Hz, 1H), 7.97 (brs, 1H), 7.55 (t, J = 8.0 Hz, 1H), 7.18 (d, J = 8.0 Hz, 1H), 2.19 (s, 3H).

References[1] Patent: WO2012/119979, 2012, A1. Location in patent: Page/Page column 34-35
[2] Bioorganic and Medicinal Chemistry, 2013, vol. 21, # 15, p. 4730 - 4743
[3] Patent: WO2008/141119, 2008, A2. Location in patent: Page/Page column 84
[4] Patent: US2004/92741, 2004, A1. Location in patent: Page 4
[5] Patent: US2009/176842, 2009, A1. Location in patent: Page/Page column 13
N-(6-Bromopyridin-2-yl)acetamide Preparation Products And Raw materials
Raw materials2-Amino-6-bromopyridine-->Acetyl chloride-->N,N-Dimethylacetamide-->Acetic anhydride-->Triethylamine-->Dichloromethane
Tag:N-(6-Bromopyridin-2-yl)acetamide(25218-99-9) Related Product Information
N-(6-BROMOPYRIDIN-2-YL)PIVALAMIDE N-(6-Bromopyridin-2-yl)acetamide N1-(1-BROMO-4-NITRO-3-ISOQUINOLYL)BENZAMIDE 6-BROMO-2H-PYRIDO[3,2-B][1,4]OXAZIN-3(4H)-ONE 2-Bromoo-4-methyl-6-acetaminopyridine