Methanesulfonic Acid → (2beta,3alpha,5alpha)-21-Chloro-3-hydroxy-2-(2,2-dimethyl-4-morpholinyl)-pregnane-11,20-dione methanesulfonate
반응식
[Cl:1][CH2:2][C:3](=[O:33])[C@@H:4]1[C@:21]2([CH3:22])[C@H:7]([C@H:8]3[C@H:18]([C:19](=[O:23])[CH2:20]2)[C@:16]2([CH3:17])[C@H:11]([CH2:12][C@H:13]([OH:32])[C@@H:14]([N:24]4[CH2:29][CH2:28][O:27][C:26]([CH3:31])([CH3:30])[CH2:25]4)[CH2:15]2)[CH2:10][CH2:9]3)[CH2:6][CH2:5]1.[CH3:34][S:35]([OH:38])(=[O:37])=[O:36]>>[CH3:34][S:35]([OH:38])(=[O:37])=[O:36].[Cl:1][CH2:2][C:3](=[O:33])[C@@H:4]1[C@:21]2([CH3:22])[C@H:7]([C@H:8]3[C@H:18]([C:19](=[O:23])[CH2:20]2)[C@:16]2([CH3:17])[C@H:11]([CH2:12][C@H:13]([OH:32])[C@@H:14]([N:24]4[CH2:29][CH2:28][O:27][C:26]([CH3:31])([CH3:30])[CH2:25]4)[CH2:15]2)[CH2:10][CH2:9]3)[CH2:6][CH2:5]1참가 물질
3
실험 절차
With the 21-chloro compound of Example 2 and methanesulfonic acid as starting materials, (2β,3α,5α)-21-chloro-3-hydroxy-2-(2,2-dimethyl-4-morpholinyl)-pregnane-11,20-dione methanesulfonate (1:1) salt was formed. [α]D +104.3° (c 1.20).
출처 및 근거
- ORD 기록
- ord-3528cfae836143b0ba58f66639764c33