HCID 14478562, compound → HCID 14478551, compound

HRID 1199191Notes

Reaction equation

HRID 1199191 reaction equation
[OH:1][C@@:2]([CH3:18])([C:16]#[CH:17])[CH2:3][CH2:4][C:5]1[C:6](=[O:15])[C:7]([CH3:14])=[C:8]([CH3:13])[C:9](=[O:12])[C:10]=1[CH3:11]>C(O)C>[C:2]([O:15][C:6]1[C:7]([CH3:14])=[C:8]([CH3:13])[C:9]([O:12][C:9](=[O:12])[CH3:8])=[C:10]([CH3:11])[C:5]=1[CH2:4][CH2:3][C@@:2]([CH3:18])([OH:1])[C:16]#[CH:17])(=[O:1])[CH3:3]

Participants

3

Reactant 1

HCID 14478562HCID 14478562, compound

Product 1

HCID 14478551HCID 14478551, compound

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Procedure

By the same procedure described in Example 17, the title compound was prepared form (R)-2-[3-hydroxy-3-methyl-4-pentynyl]-3,5,6-trimethyl-2,5-cyclohexadiene-1,4-dione. mp 100°-103° C. (from ether-hexane): [α]D25 30 14.38° (C2H5OH): [α]D25 31 17.38°

Workup

  1. custom[α]D25 31 17.38°

Sources & evidence

ORD record
ord-d90db09469f94a12b510f1bdd29c5e32
Source dataset
uspto-grants-1990_02
Patent number
US04898953

Reaction notes

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