Methanesulfonic Acid → 4-(4-Chloro-3-dimethylsulfamoylphenyl)-3-methyl-2-phenylimino-4-thiazoline methanesulfonate

HRID 67748Notes

Reaction equation

[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[N:9]([CH3:20])[C:10](=[N:13][C:14]3[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=3)[S:11][CH:12]=2)=[CH:4][C:3]=1[S:21](=[O:26])(=[O:25])[N:22]([CH3:24])[CH3:23].[CH3:27][S:28]([OH:31])(=[O:30])=[O:29]>>[CH3:27][S:28]([OH:31])(=[O:30])=[O:29].[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[N:9]([CH3:20])[C:10](=[N:13][C:14]3[CH:15]=[CH:16][CH:17]=[CH:18][CH:19]=3)[S:11][CH:12]=2)=[CH:4][C:3]=1[S:21](=[O:26])(=[O:25])[N:22]([CH3:23])[CH3:24]

Participants

Reactant 2

HCID 6395Methanesulfonic Acid

HCID 3047726Metibride

Product 1

HCID 205272764-(4-Chloro-3-dimethylsulfamoylphenyl)-3-methyl-2-phenylimino-4-thiazoline methanesulfonate

Procedure

Obtained by a procedure analogous to that indicated in Example 3 (c), from 4-(4-chloro-3-dimethylsulfamoylphenyl)-3-methyl-2-phenylimino-4-thiazoline and 0.02 mole of methanesulfonic acid. Colorless crystals; melting point 198°-199° C.

Workup

customObtained by a procedure analogous to

Sources & evidence

ORD record: ord-a8cc1ebf026f46ad8bd8fde5d0591056
Source dataset: uspto-grants-1982_08
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04346088

Reaction notes

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