Hydrochloric Acid → 6-[(2,2-Diphenylethyl)amino]-9-{(2R,3R,4S,5S)-5-[(ethylamino)carbonyl]-3,4-dihydroxytetrahydro-2-furanyl}-9H-purine-2-carboxylic acid

HRID 353637

반응식

HRID 353637 반응식
[C:1]1([CH:7]([C:35]2[CH:40]=[CH:39][CH:38]=[CH:37][CH:36]=2)[CH2:8][NH:9][C:10]2[N:18]=[C:17]([C:19]([O:21]C)=[O:20])[N:16]=[C:15]3[C:11]=2[N:12]=[CH:13][N:14]3[C@H:23]2[C@H:27]([OH:28])[C@H:26]([OH:29])[C@@H:25]([C:30]([NH:32][CH2:33][CH3:34])=[O:31])[O:24]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[OH-].[Na+].Cl>CO>[C:35]1([CH:7]([C:1]2[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=2)[CH2:8][NH:9][C:10]2[N:18]=[C:17]([C:19]([OH:21])=[O:20])[N:16]=[C:15]3[C:11]=2[N:12]=[CH:13][N:14]3[C@H:23]2[C@H:27]([OH:28])[C@H:26]([OH:29])[C@@H:25]([C:30]([NH:32][CH2:33][CH3:34])=[O:31])[O:24]2)[CH:36]=[CH:37][CH:38]=[CH:39][CH:40]=1

참가 물질

5

실험 절차

A solution of methyl 6-[(2,2-diphenylethyl)amino]-9-{(2R,3R,4S,5S)-5-[(ethylamino)carbonyl]-3,4-dihydroxytetrahydro-2-furanyl}-9H-purine-2-carboxylate (Preparation 9) (0.7 g, 1.28 mmol) and 10% w/w aqueous sodium hydroxide solution (1.3 ml, 3.2 mmol) in methanol (2.3 ml) was stirred at room temperature for 14 hours. The solution was adjusted to pH 4 by the addition of 2N aqueous hydrochloric acid and the precipitated white solid collected by filtration. The solid was washed with water and dried under reduced pressure to give the target compound as a white powder, (0.21 g, 30%).

후처리

  1. filtrationthe precipitated white solid collected by filtration
  2. washThe solid was washed with water
  3. customdried under reduced pressure

출처 및 근거

ORD 기록
ord-ff3e5a8848da46ec9fab17b324ae3387
출처 데이터셋
uspto-grants-2004_06
특허 번호
US06753322B2

연결된 노트

불러오는 중…