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

Chloromethyl phenyl sulphide → 2-Phenylthiomethyl-4-propyl-5-methyl-1,2,5-thiadiazolidin-3-one 1,1-dioxide

HRID 1736305
노트
인쇄 미리보기

반응식

HRID 1736305 반응식
[CH2:1]([CH:4]1[N:8]([CH3:9])[S:7](=[O:11])(=[O:10])[NH:6][C:5]1=[O:12])[CH2:2][CH3:3].[C:13]1([S:19][CH2:20]Cl)[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1>[Br-].C([N+](CCCC)(CCCC)CCCC)CCC.C1(C)C=CC=CC=1>[C:13]1([S:19][CH2:20][N:6]2[C:5](=[O:12])[CH:4]([CH2:1][CH2:2][CH3:3])[N:8]([CH3:9])[S:7]2(=[O:11])=[O:10])[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 2

HCID 81623Chloromethyl phenyl sulphideHCID 189222534-Propyl-5-methyl-1,2,5-thiadiazolidin-3-one 1,1-dioxide

생성물 1

HCID 194244492-Phenylthiomethyl-4-propyl-5-methyl-1,2,5-thiadiazolidin-3-one 1,1-dioxide수율 88%

시약·촉매·용매 2

HCID 74236Tetrabutylammonium Bromide촉매HCID 1140Toluene용매

실험 절차

A mixture of 4-propyl-5-methyl-1,2,5-thiadiazolidin-3-one 1,1-dioxide (9 g), phenylthiomethyl chloride (7.43 g) and tetrabutylammonium bromide (1 g) suspended in 200 ml of toluene was refluxed for 8 hours, cooled, and concentrated in vacuo. The residue was purified by flash chromatography (15-20% ethyl acetate in hexane) to afford 8.5 g (88%) of 2-phenylthiomethyl-4-propyl-5-methyl-1,2,5-thiadiazolidin-3-one 1,1-dioxide (Formula VI: R1 =H; R2 =propyl; R3 =CH3).

후처리

  1. temperaturewas refluxed for 8 hours
  2. temperaturecooled
  3. concentrationconcentrated in vacuo
  4. customThe residue was purified by flash chromatography (15-20% ethyl acetate in hexane)

출처 및 근거

ORD 기록
ord-036dd7548f38480bbbb56273ff756bd1
출처 데이터셋
uspto-grants-1996_07
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US05541168

반응 노트

불러오는 중…

이 페이지에서참가 물질실험 절차후처리출처 및 근거반응 노트