Methanol → HCID 67876006, compound
Reaction equation
[C:1]1([C:7]2([CH2:16][C:17]#N)[CH2:15][CH:14]=[C:10]3[CH:11]=[CH:12][CH:13]=[C:9]3[O:8]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.CO.[OH-:21].[Na+].[OH2:23]>>[C:1]1([C:7]2([CH2:16][C:17]([OH:23])=[O:21])[CH2:15][CH:14]=[C:10]3[CH:11]=[CH:12][CH:13]=[C:9]3[O:8]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1Participants
5
Procedure
A suspension of 24.68 g of the product of Step A, 200 ml of methanol, 100 ml of water and 160 ml of a ION sodium hydroxide solution was refluxed for 16 hours and the methanol was eliminated. The product was taken up in water and washed with methylene chloride. Acidification was carried out with 150 ml of a 12N hydrochloric acid solution. The product was separated out, made into a paste in water and dried to obtain 22 g of the desired product melting at 139.1° C.
Workup
- temperaturewas refluxed for 16 hours
- washwashed with methylene chloride
- customThe product was separated out
- customdried
Sources & evidence
- ORD record
- ord-632893d13c7640608037fbdddc78be67
- Source dataset
- uspto-grants-1993_01
- Patent number
- US05182295
Reaction notes
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