반응식
[C:1]1([CH:7]2[CH2:14][N:13]3[C:9]([S:10][CH2:11][CH2:12]3)=[N:8]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[Br:15][CH2:16][C:17]([OH:19])=[O:18].[CH3:20]C(C)=O>>[Br-:15].[C:1]1([CH:7]2[CH2:14][N+:13]3[CH2:12][CH2:11][S:10][C:9]=3[N:8]2[CH2:16][C:17]([O:19][CH3:20])=[O:18])[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1참가 물질
4
실험 절차
2 g (0.01 mol) of 2,3,5,6-tetrahydro-6-phenylimidazo-[2,1-b]-thiazole are dissolved in 20 ml of acetone and added with 1.53 g (0.01 mol) of methyl ester of monobromacetic acid. After 12 hours the residue is filtered-off and washed with acetone to give 2.86 g (81%) of 2,3,5,6-tetrahydro-6-phenyl-7-methoxycarbonylmethylimidazo-[2,1-b]-thiazolium bromide melting at 81°-82° C. (from dioxane).
후처리
- washwashed with acetone
출처 및 근거
- ORD 기록
- ord-282bffce6faf4ef09327d9ede0c4e36e
- 출처 데이터셋
- uspto-grants-1985_10
- 특허 번호
- US04550170
연결된 노트
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