1,5-Dibromopentane → 4-[(5-Bromopentyl)oxy]-3-(3-ethoxy-3-oxopropyl)-gamma-oxobenzenebutanoic Acid Ethyl Ester
반응식
[CH2:1]([O:3][C:4](=[O:23])[CH2:5][CH2:6][C:7](=[O:22])[C:8]1[CH:13]=[CH:12][C:11]([OH:14])=[C:10]([CH2:15][CH2:16][C:17]([O:19][CH2:20][CH3:21])=[O:18])[CH:9]=1)[CH3:2].[Br:24][CH2:25][CH2:26][CH2:27][CH2:28][CH2:29]Br>>[CH2:1]([O:3][C:4](=[O:23])[CH2:5][CH2:6][C:7](=[O:22])[C:8]1[CH:13]=[CH:12][C:11]([O:14][CH2:29][CH2:28][CH2:27][CH2:26][CH2:25][Br:24])=[C:10]([CH2:15][CH2:16][C:17]([O:19][CH2:20][CH3:21])=[O:18])[CH:9]=1)[CH3:2]참가 물질
3
실험 절차
Starting with 0.458 g (1.42 mmol) of 3-(3-ethoxy-3-oxopropyl)-4-hydroxy-γ-oxobenzenebutanoic acid ethyl ester, and 1.65 g (7.29 mmol) of 1,5-dibromopentane, the title compound was obtained in 80.6% yield as a white solid, mp 40°-41° C., using the procedure of example 21.
출처 및 근거
- ORD 기록
- ord-4b87ae9ac4ad453e8e0cacc7cfbfd29e
- 출처 데이터셋
- uspto-grants-1995_07