HCID 21310319, compound → HCID 21310356, compound
Reaction equation
[OH:1][C@@H:2]1[C@@H:28](OCCC)[CH2:27][C@@:26]2([CH3:33])[C@@H:4]([CH2:5][CH2:6][C@@H:7]3[C@@H:25]2[CH2:24][CH2:23][C@@:22]2([CH3:34])[C@H:8]3[CH2:9][CH2:10][C@@H:11]2[C:12](=[O:21])[CH2:13][S:14]([CH2:17][CH2:18][CH2:19][OH:20])(=[O:16])=[O:15])[CH2:3]1.[CH3:35][CH2:36]CCCC.CC(C)=O>>[C:35]([C@@:2]1([OH:1])[CH2:28][CH2:27][C@@:26]2([CH3:33])[C@H:4]([CH2:5][CH2:6][C@@H:7]3[C@@H:25]2[CH2:24][CH2:23][C@@:22]2([CH3:34])[C@H:8]3[CH2:9][CH2:10][C@@H:11]2[C:12](=[O:21])[CH2:13][S:14]([CH2:17][CH2:18][CH2:19][OH:20])(=[O:16])=[O:15])[CH2:3]1)#[CH:36]Participants
3
Procedure
Similarly prepared was 3α-hydroxy-21-(3'-hydroxypropylsulfonyl)-2β-propoxy-5α-pregnan-20-one; TLC Rf (hexane:acetone 2:1)=0.26.
Workup
- customSimilarly prepared
Sources & evidence
- ORD record
- ord-1fbe67cb790b4e3a9ee74d70d5daa8e2
- Source dataset
- uspto-grants-1999_07
- Patent number
- US05925630
Reaction notes
Loading…