Sodium borohydride → 8-{[(2-chloropyridin-3-yl)carbonyl]amino}-1-[4-(1-hydroxyethyl)phenyl]-4,5-dihydro-1H-benzo[g]indazole-3-carboxamide

HRID 457337노트

반응식

HRID 457337 반응식
[C:1]([C:4]1[CH:9]=[CH:8][C:7]([N:10]2[C:18]3[C:17]4[CH:19]=[C:20]([NH:23][C:24]([C:26]5[C:27]([Cl:32])=[N:28][CH:29]=[CH:30][CH:31]=5)=[O:25])[CH:21]=[CH:22][C:16]=4[CH2:15][CH2:14][C:13]=3[C:12]([C:33]([NH2:35])=[O:34])=[N:11]2)=[CH:6][CH:5]=1)(=[O:3])[CH3:2].[BH4-].[Na+]>CO.O>[Cl:32][C:27]1[C:26]([C:24]([NH:23][C:20]2[CH:21]=[CH:22][C:16]3[CH2:15][CH2:14][C:13]4[C:12]([C:33]([NH2:35])=[O:34])=[N:11][N:10]([C:7]5[CH:8]=[CH:9][C:4]([CH:1]([OH:3])[CH3:2])=[CH:5][CH:6]=5)[C:18]=4[C:17]=3[CH:19]=2)=[O:25])=[CH:31][CH:30]=[CH:29][N:28]=1

참가 물질

5

반응물 2

HCID 4311764Sodium borohydrideHCID 222915781-(4-acetylphenyl)-8-{[(2-chloropyridin-3-yl)carbonyl]amino}-4,5-dihydro-1H-benzo[g]indazole-3-carboxamide

생성물 1

HCID 222915568-{[(2-chloropyridin-3-yl)carbonyl]amino}-1-[4-(1-hydroxyethyl)phenyl]-4,5-dihydro-1H-benzo[g]indazole-3-carboxamide수율 50%

시약·촉매·용매 2

HCID 887Methanol용매HCID 962Water용매

실험 절차

A mixture of 1-(4-acetylphenyl)-8-{[(2-chloropyridin-3-yl)carbonyl]amino}-4,5-dihydro-1H-benzo[g]indazole-3-carboxamide (200 mg, 0.41 mmol) in MeOH (3 mL) and water (0.3 mL) was added NaBH4 (10 mg, 0.25 mmol) at RT and stirred for 14 h. The mixture was separated on silica gel column (EtOAc) to give product (100 mg, 50%). 1H NMR was consistent with its structure.

후처리

  1. customThe mixture was separated on silica gel column (EtOAc)

출처 및 근거

ORD 기록
ord-4a759a04987b42d58a07beedaf8eb746
출처 데이터셋
uspto-grants-2007_03
특허 번호
US07186743B2

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