HCID 10877456, compound → 5-oxothiolane-3-carboxylic acid

HRID 2395239Notes

Reaction equation

HRID 2395239 reaction equation
[SH:1][CH2:2][CH:3]([CH2:7][C:8]([OH:10])=O)[C:4]([OH:6])=[O:5]>O>[O:10]=[C:8]1[S:1][CH2:2][CH:3]([C:4]([OH:6])=[O:5])[CH2:7]1

Participants

3

Reactant 1

HCID 10877456HCID 10877456, compound

Product 1

HCID 31539575-oxothiolane-3-carboxylic acid

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

Cyclisation of mercaptomethylbutanedioic acid by heating at from 100° C. to 160° C., with the removal of water, to form tetrahydro-5-oxo-3-thiophenecarboxylic acid of formula V (US 90-583537; Suppl. Vol.18, E III/IV, p. 5265).

Sources & evidence

ORD record
ord-1cf2eb67c74a4c07bec9e1881c4878ab
Source dataset
uspto-grants-1998_09
Patent number
US05814629

Reaction notes

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