HCID 70582713, compound → HCID 70581374, compound

HRID 1395234Notes

Reaction equation

HRID 1395234 reaction equation
[C:1]([O:18][C@H:19]1[CH2:43][CH2:42][C@@:41]2([CH3:44])[C@@H:21]([CH2:22][CH:23]=[C:24]3[C@@H:40]2[CH2:39][CH2:38][C@@:37]2([CH3:45])[C@@:25]3([CH2:47][CH3:48])[C@@H:26]([OH:46])[CH2:27][C@@H:28]2[C@H:29]([CH3:36])[CH2:30][CH2:31][CH2:32][CH:33]([CH3:35])[CH3:34])[CH2:20]1)(=[O:17])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH3:16].[Cr](Cl)([O-])(=O)=O.[NH+]1C=CC=CC=1>>[C:1]([O:18][C@H:19]1[CH2:43][CH2:42][C@@:41]2([CH3:44])[C@@H:21]([CH2:22][CH:23]=[C:24]3[C@@H:40]2[CH2:39][CH2:38][C@@:37]2([CH3:45])[C@@:25]3([CH2:47][CH3:48])[C:26](=[O:46])[CH2:27][C@@H:28]2[C@H:29]([CH3:36])[CH2:30][CH2:31][CH2:32][CH:33]([CH3:34])[CH3:35])[CH2:20]1)(=[O:17])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH3:16]

Participants

3

Reactant 2

HCID 70582713HCID 70582713, compoundHCID 178418287HCID 178418287, compound

Product 1

HCID 70581374HCID 70581374, compound

Procedure

Treatment of 3β-hexadecanoyloxy-14α-ethyl-5α-cholest-7-en-15α-ol with pyridinium chlorochromate under the identical conditions described above gave 3β-hexadecanoyloxy-14α-ethyl-5α-cholest-7-en-15-one with the same melting point, infrared spectrum, nuclear magnetic resonance spectrum, mass spectrum, and thin-layer chromatographic behavior as described above for the 15-ketone derived from the 15β-hydroxy compound.

Sources & evidence

ORD record
ord-7e0e87581b0a4d849b486654272c9968
Source dataset
uspto-grants-1980_05
Patent number
US04202891

Reaction notes

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