Potassium Carbonate → Ethyl 3-(3,4,5-triphenyl-2-oxo-2,3-dihydroimidazol-1-yl)propionate

HRID 265415

반응식

HRID 265415 반응식
[C:1]1([N:7]2[C:11]([C:12]3[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=3)=[C:10]([C:18]3[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=3)[NH:9][C:8]2=[O:24])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.Br[CH2:26][CH2:27][C:28]([O:30][CH2:31][CH3:32])=[O:29].C(=O)([O-])[O-].[K+].[K+]>CC(=O)CC>[C:1]1([N:7]2[C:11]([C:12]3[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=3)=[C:10]([C:18]3[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=3)[N:9]([CH2:26][CH2:27][C:28]([O:30][CH2:31][CH3:32])=[O:29])[C:8]2=[O:24])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1

참가 물질

5

반응물 3

HCID 11430Potassium CarbonateHCID 68320Ethyl 3-bromopropionateHCID 6285441,4,5-Triphenyl-1,3-dihydro-2H-imidazol-2-one

생성물 1

HCID 22916358Ethyl 3-(3,4,5-triphenyl-2-oxo-2,3-dihydroimidazol-1-yl)propionate

시약·촉매·용매 1

HCID 6569Methyl Ethyl Ketone용매

실험 절차

1,4,5-Triphenylimidazole-2-one was treated with ethyl 3-bromo-propionate and potassium carbonate in butanone to give after work-up the title compound. m.p. 111°-112° C.

출처 및 근거

ORD 기록
ord-212f16f0de124eda96337051afb3320c
출처 데이터셋
uspto-grants-1997_07
특허 번호
US05648373

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