Isovaleryl chloride → 3-(Isovaleryloxy)-4-(pivalyloxy)phenyl tert-butylaminomethyl ketone
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[C:1]([NH:5][CH2:6][C:7]([C:9]1[CH:14]=[CH:13][C:12]([O:15][C:16](=[O:21])[C:17]([CH3:20])([CH3:19])[CH3:18])=[C:11]([OH:22])[CH:10]=1)=[O:8])([CH3:4])([CH3:3])[CH3:2].C[O-].[Na+].C1([O-])C=CC=CC=1.[Na+].[C:34](Cl)(=[O:39])[CH2:35][CH:36]([CH3:38])[CH3:37]>>[C:1]([NH:5][CH2:6][C:7]([C:9]1[CH:14]=[CH:13][C:12]([O:15][C:16](=[O:21])[C:17]([CH3:20])([CH3:19])[CH3:18])=[C:11]([O:22][C:34](=[O:39])[CH2:35][CH:36]([CH3:38])[CH3:37])[CH:10]=1)=[O:8])([CH3:4])([CH3:2])[CH3:3]참가 물질
5
실험 절차
Following a procedure similar to that described in Example 2A above, when 3-hydroxy-4-(pivalyloxy)phenyl tert-butylaminomethyl ketone is interacted with one equivalent of sodium methoxide and the resulting sodium phenolate salt is reacted with isovaleryl chloride there is obtained 3-(isovaleryloxy)-4-(pivalyloxy)phenyl tert-butylaminomethyl ketone, which reacts with hydrochloric acid to yield the hydrochloride salt as a white crystalline solid, m.p. 216°-220° C. (uncorr.).
출처 및 근거
- ORD 기록
- ord-22e4850ee1774a75b7c0f5b5d99b20ed
- 출처 데이터셋
- uspto-grants-1982_06
- 특허 번호
- US04336400
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