Bis-(1H-imidazol-2-YL)-methanone → 3-(6-benzyloxy-pyridin-3-yl)-2-{[4-(2-oxo-1,4-dihydro-2H-quinazolin-3-yl)-piperidine-1-carbonyl]-amino}-propionic acid methyl ester

HRID 2250227노트

반응식

HRID 2250227 반응식
[CH3:1][O:2][C:3](=[O:21])[CH:4]([NH2:20])[CH2:5][C:6]1[CH:7]=[N:8][C:9]([O:12][CH2:13][C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)=[CH:10][CH:11]=1.[C:22](C1NC=CN=1)(C1NC=CN=1)=[O:23].[NH:34]1[CH2:39][CH2:38][CH:37]([N:40]2[CH2:49][C:48]3[C:43](=[CH:44][CH:45]=[CH:46][CH:47]=3)[NH:42][C:41]2=[O:50])[CH2:36][CH2:35]1>C(Cl)Cl>[CH3:1][O:2][C:3](=[O:21])[CH:4]([NH:20][C:22]([N:34]1[CH2:35][CH2:36][CH:37]([N:40]2[CH2:49][C:48]3[C:43](=[CH:44][CH:45]=[CH:46][CH:47]=3)[NH:42][C:41]2=[O:50])[CH2:38][CH2:39]1)=[O:23])[CH2:5][C:6]1[CH:7]=[N:8][C:9]([O:12][CH2:13][C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)=[CH:10][CH:11]=1

참가 물질

5

실험 절차

To a stirred solution of 2-amino-3-(6-benzyloxy-pyridin-3-yl)-propionic acid methyl ester (60 mg, 0.21 mmol) in methylene chloride (1 mL, 0° C.) was added carbonyl diimidazole (34 mg, 1.0 equiv.). After 15 min, a solution of 3-piperidin-4-yl-3,4-dihydro-1H-quinazolin-2-one (58 mg, 1.2 equiv.) in methylene chloride (0.5 mL) was added via canula. The ice bath was removed and stirring continued overnight. The reaction was concentrated and purified by column chromatography to give 59 mg (52%). Mass spec.: 544.49 (MH)+.

후처리

  1. customThe ice bath was removed
  2. concentrationThe reaction was concentrated
  3. custompurified by column chromatography
  4. customto give 59 mg (52%)

출처 및 근거

ORD 기록
ord-d6fca239553b4fed90ca37635bdf2190
출처 데이터셋
uspto-grants-2008_01
특허 번호
US07314883B2

반응 노트

불러오는 중…