Sodium Hydroxide → HCID 86745715, compound

HRID 1030859Notes

Reaction equation

HRID 1030859 reaction equation
[C:1]([CH2:5][CH2:6][CH2:7]/[CH:8]=[C:9]1\[CH2:10][C@@H:11]2[C@H:15]([CH2:16]\1)[C@H:14](/[CH:17]=[CH:18]/[CH:19]([OH:27])[C:20]([F:26])([F:25])[CH2:21][CH2:22][CH2:23][CH3:24])[C@H:13]([O:28][CH:29]1[CH2:34][CH2:33][CH2:32][CH2:31][O:30]1)[CH2:12]2)([O:3]C)=[O:2].[OH-].[Na+]>CO>[C:1]([CH2:5][CH2:6][CH2:7]/[CH:8]=[C:9]1\[CH2:10][C@@H:11]2[C@H:15]([CH2:16]\1)[C@H:14](/[CH:17]=[CH:18]/[CH:19]([OH:27])[C:20]([F:25])([F:26])[CH2:21][CH2:22][CH2:23][CH3:24])[C@H:13]([O:28][CH:29]1[CH2:34][CH2:33][CH2:32][CH2:31][O:30]1)[CH2:12]2)([OH:3])=[O:2]

Participants

4

Procedure

(1S,2S,3R,5S)-(E)-7-(4-Carbomethoxybutylidene)-2-[4,4-difluoro-3(RS)-hydroxy-(E)-1-octenyl]-3-tetrahydropyranyloxybicyclo[3.3.0]octane (18) (0.175 g) was dissolved into methanol, to which 1N aqueous solution of sodium hydroxide was added, and the mixture was stirred until the mixture became completely clear. After a usual work-up a crude product, (1S,2S,3R,5S)-(E)-7-(4-carboxybutylidene)-2-[4,4-difluoro-3(RS)-hydroxy-(E)-1-octenyl]-3-tetrahydropyranyloxybicyclo[3.3.0]octane (19), was obtained. Yield: 0.172 g

Workup

  1. additionwas added

Sources & evidence

ORD record
ord-676fb729bd8a4cb18cf9040f8638b2d9
Source dataset
uspto-grants-1992_04
Patent number
US05107014

Reaction notes

Loading…