Triethylamine → N-[(1S,2S,4R)-1-Benzyl-4-(3,3-dimethylbutylcarbamoyl)-2-hydroxypentyl]-3-(2-oxopyrrolidin-1-yl)-5-phenoxybenzamide

HRID 1612484노트

반응식

HRID 1612484 반응식
[CH2:1]([C@H:8]([NH:23][C:24](=[O:38])[C:25]1[CH:30]=[C:29]([N:31]2[CH2:35][CH2:34][CH2:33][C:32]2=[O:36])[CH:28]=[C:27]([OH:37])[CH:26]=1)[C@@H:9]([OH:22])[CH2:10][C@H:11]([C:13](=[O:21])[NH:14][CH2:15][CH2:16][C:17]([CH3:20])([CH3:19])[CH3:18])[CH3:12])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[C:39]1(B(O)O)[CH:44]=[CH:43][CH:42]=[CH:41][CH:40]=1.C(N(CC)CC)C>ClCCl>[CH2:1]([C@H:8]([NH:23][C:24](=[O:38])[C:25]1[CH:26]=[C:27]([O:37][C:39]2[CH:44]=[CH:43][CH:42]=[CH:41][CH:40]=2)[CH:28]=[C:29]([N:31]2[CH2:35][CH2:34][CH2:33][C:32]2=[O:36])[CH:30]=1)[C@@H:9]([OH:22])[CH2:10][C@H:11]([C:13](=[O:21])[NH:14][CH2:15][CH2:16][C:17]([CH3:19])([CH3:18])[CH3:20])[CH3:12])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

참가 물질

5

실험 절차

A mixture of N-[(1S,2S,4R)-1-benzyl-4-(3,3-dimethylbutylcarbamoyl)-2-hydroxypentyl]-3-hydroxy-5-(2-oxopyrrolidin-1-yl)benzamide (E2) (52 mg, 0.1 mmol), benzeneboronic acid (25 mg, 0.2 mmol), cupric acetate (18 mg, 0.1 mmol) and powdered 4 A molecular sieves in dichloromethane (1 ml) were treated with triethylamine (0.070 ml, 0.5 mmol). After stirring for 40 hrs at room temperature, the mixture was partitioned between ethyl acetate and 2N HCl and the product was extracted into ethyl acetate. The extracts were washed with sodium bicarbonate solution and brine and then dried (Na2SO4) and concentrated. Chromatography on silica gel (elution with ethyl acetate) gave E11 as a white solid (24 mg).

후처리

  1. customthe mixture was partitioned between ethyl acetate and 2N HCl
  2. extractionthe product was extracted into ethyl acetate
  3. washThe extracts were washed with sodium bicarbonate solution and brine
  4. dry with materialdried (Na2SO4)
  5. concentrationconcentrated

출처 및 근거

ORD 기록
ord-78d5ea84a3ab4f7a99f9f62734c8bb09
출처 데이터셋
uspto-grants-2006_01
특허 번호
US06992103B2

반응 노트

불러오는 중…