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

Sodium Carbonate → Methyl [(3S)-5-(4-chlorophenyl)-7-(methyloxy)-2-thioxo-2,3-dihydro-1H-1,4-benzodiazepin-3-yl]acetate

HRID 572364
노트
인쇄 미리보기

반응식

HRID 572364 반응식
P12(SP3(SP(SP(S3)(S1)=S)(=S)S2)=S)=[S:2].C([O-])([O-])=O.[Na+].[Na+].[Cl:21][C:22]1[CH:27]=[CH:26][C:25]([C:28]2[C:34]3[CH:35]=[C:36]([O:39][CH3:40])[CH:37]=[CH:38][C:33]=3[NH:32][C:31](=O)[C@H:30]([CH2:42][C:43]([O:45][CH3:46])=[O:44])[N:29]=2)=[CH:24][CH:23]=1>ClCCCl>[Cl:21][C:22]1[CH:27]=[CH:26][C:25]([C:28]2[C:34]3[CH:35]=[C:36]([O:39][CH3:40])[CH:37]=[CH:38][C:33]=3[NH:32][C:31](=[S:2])[C@H:30]([CH2:42][C:43]([O:45][CH3:46])=[O:44])[N:29]=2)=[CH:24][CH:23]=1
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 10340Sodium CarbonateHCID 14817Phosphorus sulfide (P2S5)HCID 53261361(S)-methyl 2-(5-(4-chlorophenyl)-7-methoxy-2-oxo-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)acetate

생성물 1

HCID 57465560Methyl [(3S)-5-(4-chlorophenyl)-7-(methyloxy)-2-thioxo-2,3-dihydro-1H-1,4-benzodiazepin-3-yl]acetate수율 98%

시약·촉매·용매 1

HCID 11
1,2-Dichloroethane
용매

반응 조건

온도
70 °C

실험 절차

A suspension of P4S10 (36.1 g, 81.1 mmol) and Na2CO3 (8.6 g, 81.1 mmol) in 1,2-DCE (700 mL) at room temperature was stirred for 2 h before Methyl [(3S)-5-(4-chlorophenyl)-7-(methyloxy)-2-oxo-2,3-dihydro-1H-1,4-benzodiazepin-3-yl]acetate (for a preparation see Reference compound D) (16.8 g, 45.1 mmol) was added. The resulting mixture was stirred at 70° C. for 2 h before being cooled and filtered. The solid was washed twice with DCM and the filtrate washed with sat. NaHCO3 and brine. The organic layer was dried over Na2SO4, filtered and concentrated under reduced pressure. The crude product was purified by flash-chromatography on silica gel (DCM/MeOH: 99/1) to afford the title compound (17.2 g, 98% yield) as a yellowish solid. LC/MS (Method D): m/z 389 [M(35Cl)+H]+, Rt 2.64 min

후처리

  1. additionwas added
  2. temperaturebefore being cooled
  3. filtrationfiltered
  4. washThe solid was washed twice with DCM
  5. washthe filtrate washed with sat. NaHCO3 and brine
  6. dry with materialThe organic layer was dried over Na2SO4
  7. filtrationfiltered
  8. concentrationconcentrated under reduced pressure
  9. customThe crude product was purified by flash-chromatography on silica gel (DCM/MeOH: 99/1)

출처 및 근거

ORD 기록
ord-816dea85151948fca8b45191a2144358
출처 데이터셋
uspto-grants-2015_05
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09029395B2

반응 노트

불러오는 중…

이 페이지에서참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트