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

Phosphorus oxychloride → 7-[2-(2-propynyloxyimino)-2-{2-(2,2,2-trifluoroacetamido)thiazol-4-yl}acetamido]-3-[1-(2-carboxyethyl)-1H-tetrazol-5-yl]thiomethyl-3-cephem-4-carboxylic acid

HRID 1577748
노트
인쇄 미리보기

반응식

HRID 1577748 반응식
[NH2:1][CH:2]1[C:24](=[O:25])[N:4]2[C:5]([C:21]([OH:23])=[O:22])=[C:6]([CH2:9][S:10][C:11]3[N:15]([CH2:16][CH2:17][C:18]([OH:20])=[O:19])[N:14]=[N:13][N:12]=3)[CH2:7][S:8][C@H:3]12.[CH2:26]([O:29][N:30]=[C:31]([C:35]1[N:36]=[C:37]([NH:40][C:41](=[O:46])[C:42]([F:45])([F:44])[F:43])[S:38][CH:39]=1)[C:32](O)=[O:33])[C:27]#[CH:28].C[N+](C)=CCl.[Cl-].P(Cl)(Cl)(Cl)=O>CN(C)C=O>[CH2:26]([O:29][N:30]=[C:31]([C:35]1[N:36]=[C:37]([NH:40][C:41](=[O:46])[C:42]([F:45])([F:43])[F:44])[S:38][CH:39]=1)[C:32]([NH:1][CH:2]1[C:24](=[O:25])[N:4]2[C:5]([C:21]([OH:23])=[O:22])=[C:6]([CH2:9][S:10][C:11]3[N:15]([CH2:16][CH2:17][C:18]([OH:20])=[O:19])[N:14]=[N:13][N:12]=3)[CH2:7][S:8][C@H:3]12)=[O:33])[C:27]#[CH:28]
참가 물질실험 절차출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 24813Phosphorus oxychlorideHCID 77311Chloro-N,N-dimethylformiminium chlorideHCID 544030392-(2-Propynyloxyimino)-2-[2-(2,2,2-trifluoroacetamido)thiazol-4-yl]acetic acidHCID 705155727-amino-3-[1-(2-carboxyethyl)-1H-tetrazol-5-yl]thiomethyl-3-cephem-4-carboxylic acid

생성물 1

HCID 131712409
7-[2-(2-propynyloxyimino)-2-{2-(2,2,2-trifluoroacetamido)thiazol-4-yl}acetamido]-3-[1-(2-carboxyethyl)-1H-tetrazol-5-yl]thiomethyl-3-cephem-4-carboxylic acid
수율 87.1%

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

7-Amino-3-[1-(2-carboxyethyl)-1H-tetrazol-5-yl]thiomethyl-3-cephem-4-carboxylic acid (1.93 g) and 2-(2-propynyloxyimino)-2-[2-(2,2,2-trifluoroacetamido)thiazol-4-yl]acetic acid (syn isomer) (1.61 g) were reacted in the presence of Vilsmeier reagent prepared from dimethylformamide and phosphorus oxychloride to give 7-[2-(2-propynyloxyimino)-2-{2-(2,2,2-trifluoroacetamido)thiazol-4-yl}acetamido]-3-[1-(2-carboxyethyl)-1H-tetrazol-5-yl]thiomethyl-3-cephem-4-carboxylic acid (syn isomer)(3.0 g).

출처 및 근거

ORD 기록
ord-19512666315746d7b1d7378bccdd4be8
출처 데이터셋
uspto-grants-1981_09
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US04288436

반응 노트

불러오는 중…

이 페이지에서참가 물질실험 절차출처 및 근거반응 노트