Ethanol → HCID 21423678, compound

HRID 1283605Notes

Reaction equation

HRID 1283605 reaction equation
[C:1]([C:4]1[CH:17]=[C:16]([O:18][CH3:19])[C:15]([O:20][CH3:21])=[CH:14][C:5]=1[CH:6]=[C:7]1[S:11]C(=S)N[C:8]1=[O:13])([OH:3])=O.CC[OH:24]>>[CH3:21][O:20][C:15]1[CH:14]=[C:5]2[C:4](=[CH:17][C:16]=1[O:18][CH3:19])[C:1](=[O:3])[S:11][C:7]([C:8]([OH:24])=[O:13])=[CH:6]2

Participants

3

Reactant 2

HCID 702EthanolHCID 54378513HCID 54378513, compound

Product 1

HCID 21423678HCID 21423678, compound

Procedure

6,7-Dimethoxy-2-thiaisocoumarin-3-carboxylic acid, mp. (EtOH) 300°-2°, (lit. mp. 306°-7°), (Found: C, 54.03; H, 3.80; S, 11.83, C12H10SO5 requires C, 54.13; H, 3.79; S, 12.04) was prepared from 5-(2'-carboxy-4',5'-dimethoxybenzylidene) rhodanine by an analogous procedure to that described in Example 12.

Sources & evidence

ORD record
ord-3175f99c278c4865a28f8e6d7411ce27
Source dataset
uspto-grants-1976_08
Patent number
US03975535

Reaction notes

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