Sodium cyanoborohydride → N4-(1-(2-(1H-Imidazol-1-yl)benzyl)piperidin-4-yl)-N2-(3-(diethylamino)propyl)quinazoline-2,4-diamine

HRID 215923노트

반응식

HRID 215923 반응식
[CH2:1]([N:3]([CH2:25][CH3:26])[CH2:4][CH2:5][CH2:6][NH:7][C:8]1[N:17]=[C:16]([NH:18][CH:19]2[CH2:24][CH2:23][NH:22][CH2:21][CH2:20]2)[C:15]2[C:10](=[CH:11][CH:12]=[CH:13][CH:14]=2)[N:9]=1)[CH3:2].CN(C)C[CH2:30][CH2:31][NH:32][C:33]1N=[C:41](NC2CCNCC2)[C:40]2[C:35](=[CH:36][CH:37]=[CH:38][CH:39]=2)[N:34]=1.N1(C2C=CC=CC=2C=O)C=CN=C1.[BH3-]C#N.[Na+]>CO.[Cl-].[Cl-].[Zn+2]>[N:34]1([C:35]2[CH:36]=[CH:37][CH:38]=[CH:39][C:40]=2[CH2:41][N:22]2[CH2:23][CH2:24][CH:19]([NH:18][C:16]3[C:15]4[C:10](=[CH:11][CH:12]=[CH:13][CH:14]=4)[N:9]=[C:8]([NH:7][CH2:6][CH2:5][CH2:4][N:3]([CH2:1][CH3:2])[CH2:25][CH3:26])[N:17]=3)[CH2:20][CH2:21]2)[CH:30]=[CH:31][N:32]=[CH:33]1

참가 물질

7

실험 절차

To a solution of 57 mg (0.160 mmol) N2-(3-(diethylamino)propyl)-N4-(piperidin-4-yl)quinazoline-2,4-diamine (prepared analogously to Compound 129) and 2-(1H-imidazol-1-yl)benzaldehyde (28 mg, 0.160 mmol) in MeOH (1 ml) was added NaCNBH3 (10 mg, 0.160 mmol) and ZnCl2 (11 mg, 0.08 mmol), The solution was stirred at room temperature overnight. Solvent was removed under reduced pressure. The crude product was purified by silica gel chromatography using 5% NH3 ca. 7 N MeOH in CH2Cl2 and 90% CH2Cl2 solution as eluent to produce the title compound as a brown oil.

후처리

  1. customSolvent was removed under reduced pressure
  2. customThe crude product was purified by silica gel chromatography

출처 및 근거

ORD 기록
ord-6800b49fd2fd48acb30e628063aa796a
출처 데이터셋
uspto-grants-2012_06
특허 번호
US08193203B2

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