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

4-Nitrophenol → HCID 131731165, 화합물

HRID 474176
노트
인쇄 미리보기

반응식

HRID 474176 반응식
[NH:1]([C:23]([O:25][C:26]([CH3:29])([CH3:28])[CH3:27])=[O:24])[C@H:2]([C:4]([NH:6][C@H:7]([C:20]([OH:22])=[O:21])[CH2:8][CH2:9][C:10](=[O:19])[O:11][CH2:12][C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1)=[O:5])[CH3:3].[CH:30]1[C:35]([N+:36]([O-:38])=[O:37])=[CH:34][CH:33]=[C:32](O)[CH:31]=1.C1CCC(N=C=NC2CCCCC2)CC1>CCOC(C)=O>[NH:1]([C:23]([O:25][C:26]([CH3:28])([CH3:27])[CH3:29])=[O:24])[C@H:2]([C:4]([NH:6][C@H:7]([C:20]([O:22][C:32]1[CH:31]=[CH:30][C:35]([N+:36]([O-:38])=[O:37])=[CH:34][CH:33]=1)=[O:21])[CH2:8][CH2:9][C:10](=[O:19])[O:11][CH2:12][C:13]1[CH:14]=[CH:15][CH:16]=[CH:17][CH:18]=1)=[O:5])[CH3:3]
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 9804-NitrophenolHCID 10868DicyclohexylcarbodiimideHCID 124669052Boc-Ala-Glu(OBzl)-OH

생성물 1

HCID 131731165HCID 131731165, 화합물

시약·촉매·용매 1

HCID 8857Ethyl Acetate용매

반응 조건

온도
0 °C

실험 절차

Boc-L-Ala-L-Glu(OBzl)-OH (40.5 g, 0.1 mol) was dissolved in 300 ml of EtOAc and combined with 17 g (0.12 mol) of p-nitrophenol. The reaction was kept at 0° C. for 1 hour. DCC (24.7 g, 0.12 mol) was then added. The reaction was stirred for 1 hour at 0° C. and for 4 hours at room temperature. The precipitate of DCU was filtered off and the solvent was evaporated in vacuum. The residual oil was then dissolved in ether. The precipitate was filtered off and washed with ether and hexane. The yield was 35 g (64%). Rf=0.7 (CHCl3:Et-Ac:MeOH=6:3:1).

후처리

  1. filtrationThe precipitate of DCU was filtered off
  2. customthe solvent was evaporated in vacuum
  3. dissolutionThe residual oil was then dissolved in ether
  4. filtrationThe precipitate was filtered off
  5. washwashed with ether and hexane

출처 및 근거

ORD 기록
ord-67fbb46a1bef4cfcb6d08b3efc560361
출처 데이터셋
uspto-grants-2014_01
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08637521B2

반응 노트

불러오는 중…

이 페이지에서참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트