Acetic Acid → 2-(4-Chloro-2-methylphenyl-imino)-4-(4-chloro-3-dimethylsulfamoylphenyl)-3-methyl-4-thiazoline hydrobromide

Participants

Role	Name	HCID	Charge
Reactant	Acetic Acid	HCID 176	—
Reactant	2-(4-Chloro-3-methylphenyl-imino)-4-(4-chloro-3-dimethylsulfamoylphenyl)-3-methylthiazolidin-4-ol hydrobromide	HCID 70533768	—
Product	2-(4-Chloro-2-methylphenyl-imino)-4-(4-chloro-3-dimethylsulfamoylphenyl)-3-methyl-4-thiazoline hydrobromide	HCID 20527122	—

Reaction Steps

Obtained by a procedure analogous to that indicated in Example 1 (b), from 2-(4-chloro-3-methylphenyl-imino)-4-(4-chloro-3-dimethylsulfamoylphenyl)-3-methylthiazolidin-4-ol hydrobromide in boiling glacial acetic acid, with subsequent precipitation with diethyl ether. Colorless crystals from glacial acetic acid; melting point 231° C. (with decomposition).

Provenance & Evidence

DOI	10.6084/m9.figshare.5104873.v1
Patent number	US04346088
Source dataset	uspto-grants-1982_08
ORD ID	ord-32a1847127774ac48837e8c6685b575b
Source note	uspto-grants-1982_08