2-(3-methylphenoxy)butanoic acid → HCID 22858744、化合物
反応式
[CH3:1][C:2]1[CH:3]=[C:4]([CH:12]=[CH:13][CH:14]=1)[O:5][CH:6]([CH2:10][CH3:11])[C:7]([OH:9])=[O:8].[Si:15]([O:22][C@H:23]1[CH2:32][C@H:31](O)[C@H:30]2[C:25]([CH:26]=[CH:27][C@H:28]([CH3:51])[C@@H:29]2[CH2:34][CH2:35][C@H:36]2[O:41][C:40](=[O:42])[CH2:39][C@H:38]([O:43][Si:44]([C:47]([CH3:50])([CH3:49])[CH3:48])([CH3:46])[CH3:45])[CH2:37]2)=[CH:24]1)([C:18]([CH3:21])([CH3:20])[CH3:19])([CH3:17])[CH3:16]>>[Si:15]([O:22][C@H:23]1[CH2:32][C@H:31]([O:8][C:7](=[O:9])[CH:6]([O:5][C:4]2[CH:12]=[CH:13][CH:14]=[C:2]([CH3:1])[CH:3]=2)[CH2:10][CH3:11])[C@H:30]2[C:25]([CH:26]=[CH:27][C@H:28]([CH3:51])[C@@H:29]2[CH2:34][CH2:35][C@H:36]2[O:41][C:40](=[O:42])[CH2:39][C@H:38]([O:43][Si:44]([C:47]([CH3:50])([CH3:49])[CH3:48])([CH3:45])[CH3:46])[CH2:37]2)=[CH:24]1)([C:18]([CH3:19])([CH3:20])[CH3:21])([CH3:17])[CH3:16]参加物
3
実験手順
A procedure similar to that described in Example 1, above, was followed, but using 0.71 g of (2RS)-2-(3-methylphenoxy)butyric acid and 1.0 g of (4R,6R)-6-{(1S,2S,6S,8S,8aR)-2-[1,2,6,7,8,8a-hexahydro-6-t-butyldimethylsilyloxy-8-hydroxy-2-methyl-1-naphthyl]ethyl}tetrahydro-4-t-butyldimethylsilyloxy-2H-pyran-2-one [prepared as described in Example B, above], to give 1.30 g of the title compound as a colorless foam.
出典と根拠
- ORDレコード
- ord-8f50669b2f164173b1d2bb27387a0a20