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

Ozone → Diphenylmethyl alpha-[3-phenoxymethyl-7-oxo-2,6-diaza-4-thiabicyclo[3,2,0]hept-2-en-6-yl]-alpha-(2-chloro-1-hydroxyethylidene)acetate

HRID 67851
노트
인쇄 미리보기

반응식

HRID 67851 반응식
[O:1]([CH2:8][C:9]1[S:15][CH:14]2[CH:11]([C:12](=[O:37])[N:13]2[CH:16]([C:33](=C)[CH2:34][Cl:35])[C:17]([O:19][CH:20]([C:27]2[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=2)[C:21]2[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=2)=[O:18])[N:10]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[O:38]=[O+][O-]>C(Cl)Cl.CO>[O:1]([CH2:8][C:9]1[S:15][CH:14]2[CH:11]([C:12](=[O:37])[N:13]2[C:16](=[C:33]([OH:38])[CH2:34][Cl:35])[C:17]([O:19][CH:20]([C:21]2[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=2)[C:27]2[CH:28]=[CH:29][CH:30]=[CH:31][CH:32]=2)=[O:18])[N:10]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 2

HCID 24823OzoneHCID 20464414Diphenylmethyl alpha-[3-phenoxymethyl-7-oxo-2,6-diaza-4-thiabicyclo[3,2,0]hept-2-en-6-yl]-alpha-(1-chloro-2-propen-2-yl)acetate

생성물 1

HCID 70504488Diphenylmethyl alpha-[3-phenoxymethyl-7-oxo-2,6-diaza-4-thiabicyclo[3,2,0]hept-2-en-6-yl]-alpha-(2-chloro-1-hydroxyethylidene)acetate

시약·촉매·용매 2

HCID 887Methanol용매
HCID 6344
Dichloromethane
용매

실험 절차

To a dry ice acetone cooled solution of diphenylmethyl α-[3-phenoxymethyl-7-oxo-2,6-diaza-4-thiabicyclo[3,2,0]hept-2-en-6-yl]-α-(1-chloro-2-propen-2-yl)acetate (160 mg) in a mixture of methylene chloride (3.2 ml) and methanol (0.3 ml) is introduced ozone until the reaction mixture shows blue color. Then excess ozone is purged with oxygen, mixed with an aqueous solution of 95% sodium hydrogen sulfite (100 mg), warmed to room temperature to decompose the ozonide. After 1.5 hours, the solution is washed with 5% sodium hydrogen carbonate and water, dried, and concentrated to remove methylene chloride. The resultant oil (132 mg) is purified over thin-layer chromatographic plate (Merck 60F-254) using a mixture of benzene and ethyl acetate (1:1) as developing solvent to give diphenylmethyl α-[3-phenoxymethyl-7-oxo-2,6-diaza-4-thiabicyclo[3,2,0]hept-2-en-6-yl]-α-(2-chloro-1-hydroxyethylidene)acetate (44 mg) as glass.

후처리

  1. customThen excess ozone is purged with oxygen
  2. additionmixed with an aqueous solution of 95% sodium hydrogen sulfite (100 mg)
  3. washthe solution is washed with 5% sodium hydrogen carbonate and water
  4. customdried
  5. concentrationconcentrated
  6. customto remove methylene chloride
  7. customThe resultant oil (132 mg) is purified over thin-layer chromatographic plate (Merck 60F-254)
  8. additiona mixture of benzene and ethyl acetate (1:1)

출처 및 근거

ORD 기록
ord-ad2c7b44eb74432da463ed7fb49ebfb6
출처 데이터셋
uspto-grants-1982_08
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US04346218

반응 노트

불러오는 중…

이 페이지에서참가 물질실험 절차후처리출처 및 근거반응 노트