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

Hydrochloric Acid → (S)-8-bromo-9-oxo-12,12a-dihydro-9H,11H-azeto[2,1-c]imidazo[1,5-a][1,4]benzodiazepine-1-carboxylic acid

HRID 1378163
노트
인쇄 미리보기

반응식

HRID 1378163 반응식
[Br:1][C:2]1[C:7]2[C:8](=[O:23])[N:9]3[CH2:22][CH2:21][C@H:10]3[C:11]3[N:12]([CH:13]=[N:14][C:15]=3[C:16]([O:18]CC)=[O:17])[C:6]=2[CH:5]=[CH:4][CH:3]=1.[OH-].[Na+].C(O)C.Cl>O>[Br:1][C:2]1[C:7]2[C:8](=[O:23])[N:9]3[CH2:22][CH2:21][C@H:10]3[C:11]3[N:12]([CH:13]=[N:14][C:15]=3[C:16]([OH:18])=[O:17])[C:6]=2[CH:5]=[CH:4][CH:3]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 313Hydrochloric AcidHCID 702EthanolHCID 14798Sodium HydroxideHCID 53712300ethyl (S)-8-bromo-9-oxo-12,12a-dihydro-9H,11H-azeto [2,1-c]imidazo [1,5-a][1,4]benzodiazepine-1-carboxylate

생성물 1

HCID 22876624(S)-8-bromo-9-oxo-12,12a-dihydro-9H,11H-azeto[2,1-c]imidazo[1,5-a][1,4]benzodiazepine-1-carboxylic acid수율 98.2%

시약·촉매·용매 1

HCID 962Water용매

실험 절차

21.8 g (57.9 mmol) of ethyl (S)-8-bromo-9-oxo-12,12a-dihydro-9H,11H-azeto [2,1-c]imidazo [1,5-a][1,4]benzodiazepine-1-carboxylate were heated to reflux for 15 minutes with 17 ml of 4N sodium hydroxide solution and 200 ml of ethanol. 17 ml of 4N hydrochloric acid and 250 ml of water were added at room temperature. The alcohol was evaporated and the suspension was cooled to 0°. By suction filtration and drying the crystals there were obtained 19.8 g (98%) of (S)-8-bromo-9-oxo-12,12a-dihydro-9H,11H-azeto[2,1-c]imidazo[1,5-a][1,4]-benzodiazepine-1-carboxylic acid of m.p. 178°-180°.

후처리

  1. customThe alcohol was evaporated
  2. temperaturethe suspension was cooled to 0°
  3. filtrationBy suction filtration
  4. customdrying the crystals

출처 및 근거

ORD 기록
ord-879239a3f2784c7c88be4c9eca986a79
출처 데이터셋
uspto-grants-1997_09
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US05665718

반응 노트

불러오는 중…

이 페이지에서참가 물질실험 절차후처리출처 및 근거반응 노트