홈MCP워크벤치Skills
홈워크벤치알림마이페이지
llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
  1. 홈
  2. /반응

Water → HCID 86699123, 화합물

HRID 1424210
노트
인쇄 미리보기

반응식

HRID 1424210 반응식
[C:1]([O:5][C:6]([NH:8][C@@H:9]([C:14]([O:16][CH2:17][C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1)=[O:15])[CH2:10][CH2:11][CH2:12][OH:13])=[O:7])([CH3:4])([CH3:3])[CH3:2].CO[C:26](OC)([CH3:28])[CH3:27].CC1C=CC(S([O-])(=O)=O)=CC=1.C1C=C[NH+]=CC=1.O>C1COCC1>[CH3:27][C:26]1([CH3:28])[N:8]([C:6]([O:5][C:1]([CH3:4])([CH3:2])[CH3:3])=[O:7])[C@@H:9]([C:14]([O:16][CH2:17][C:18]2[CH:19]=[CH:20][CH:21]=[CH:22][CH:23]=2)=[O:15])[CH2:10][CH2:11][CH2:12][O:13]1
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 962WaterHCID 64952,2-DimethoxypropaneHCID 466102Benzenesulfonic acid, 4-methyl-, compd. with pyridine (1:1)HCID 53858440benzyl N-(tert-butoxycarbonyl)-5-hydroxy-D-norvalinate

생성물 1

HCID 86699123HCID 86699123, 화합물수율 74.1%

시약·촉매·용매 1

HCID 8028
Tetrahydrofuran
용매

반응 조건

온도
60 °C

실험 절차

To the solution of benzyl N-(tert-butoxycarbonyl)-5-hydroxy-D-norvalinate (Preparation 50, 3 g, 9.28 mmol) in THF (20 mL) was added 2,2-dimethoxypropane (12.07 mL, 92.8 mmol) and PPTS (catalytic amount), and the reaction was stirred for 5 hours at 60° C. The reaction mixture was poured into cold water and extracted with EtOAc. The organic layer was dried over Na2SO4 and concentrated under reduced pressure to afford the title compound (2.5 g, 74%).

후처리

  1. extractionextracted with EtOAc
  2. dry with materialThe organic layer was dried over Na2SO4
  3. concentrationconcentrated under reduced pressure

출처 및 근거

ORD 기록
ord-30da09b249a5497b938d90ee3b006f1c
출처 데이터셋
uspto-grants-2015_01
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08927587B2

반응 노트

불러오는 중…

이 페이지에서참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트