Water → Pyridine-2-carboxylic acid [2-(4-nitro-phenyl)-3H-imidazo[4,5-c]pyridin-6-yl]-amide

HRID 854090

반응식

HRID 854090 반응식
[N+:1]([C:4]1[CH:9]=[CH:8][C:7]([C:10]2[NH:19][C:13]3[CH:14]=[N:15][C:16]([NH2:18])=[CH:17][C:12]=3[N:11]=2)=[CH:6][CH:5]=1)([O-:3])=[O:2].Cl.[N:21]1[CH:26]=[CH:25][CH:24]=[CH:23][C:22]=1[C:27](Cl)=[O:28].O>N1C=CC=CC=1>[N+:1]([C:4]1[CH:9]=[CH:8][C:7]([C:10]2[NH:19][C:13]3[CH:14]=[N:15][C:16]([NH:18][C:27]([C:22]4[CH:23]=[CH:24][CH:25]=[CH:26][N:21]=4)=[O:28])=[CH:17][C:12]=3[N:11]=2)=[CH:6][CH:5]=1)([O-:3])=[O:2]

참가 물질

5

반응물 3

HCID 962WaterHCID 135033Picolinoyl Chloride HydrochlorideHCID 589329182-(4-Nitro-phenyl)-3H-imidazo[4,5-c]pyridine-6-ylamine

생성물 1

HCID 58932934Pyridine-2-carboxylic acid [2-(4-nitro-phenyl)-3H-imidazo[4,5-c]pyridin-6-yl]-amide수율 31.6%

시약·촉매·용매 1

HCID 1049Pyridine용매

실험 절차

A solution of amine 8 (0.145 g, 0.57 mmol) and picolinoyl chloride hydrochloride (0.180 g, 1.01 mmol) in dry pyridine (5 ml) was stirred at room temperature overnight. After addition of water the brown solid was filtered and passed through a SiO2 gel, eluting with CH2Cl2: MeOH (100:5) affording the desired product 21 (0.065 g, 31%).

후처리

  1. filtrationwas filtered
  2. washeluting with CH2Cl2: MeOH (100:5)

출처 및 근거

ORD 기록
ord-11d3075d86b149faa2357d917b9e7f11
출처 데이터셋
uspto-grants-2007_08
특허 번호
US07256287B2

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