HCID 70532468, compound → HCID 20527370, compound

HRID 67759Notes

Reaction equation

HRID 67759 reaction equation
[BrH:1].[Cl:2][C:3]1[CH:8]=[CH:7][C:6]([C:9]2(O)[CH2:13][S:12][C:11](=[N:14][C:15]3[CH:20]=[CH:19][CH:18]=[C:17]([CH3:21])[C:16]=3[CH3:22])[N:10]2[CH3:23])=[CH:5][C:4]=1[S:25](=[O:30])(=[O:29])[N:26]([CH3:28])[CH3:27]>C(O)(=O)C>[BrH:1].[Cl:2][C:3]1[CH:8]=[CH:7][C:6]([C:9]2[N:10]([CH3:23])[C:11](=[N:14][C:15]3[CH:20]=[CH:19][CH:18]=[C:17]([CH3:21])[C:16]=3[CH3:22])[S:12][CH:13]=2)=[CH:5][C:4]=1[S:25](=[O:30])(=[O:29])[N:26]([CH3:28])[CH3:27]

Participants

3

Reactant 1

HCID 70532468HCID 70532468, compound

Product 1

HCID 20527370HCID 20527370, compound

Reagents, catalysts & solvents 1

HCID 176Acetic AcidSolvent

Procedure

Obtained by a procedure analogous to that indicated in Example 1 (b), from 4-(4-chloro-3-dimethylsulfamoylphenyl)-3-methyl-2-(2,3-dimethylphenyl-imino)thiazolidin-4-ol hydrobromide, by boiling in glacial acetic acid for 2 hours and filtering off the crystals at room temperature. Colorless crystals from glacial acetic acid; melting point 256° C. (with decomposition).

Workup

  1. customObtained by a procedure analogous to
  2. filtrationfiltering off the crystals at room temperature

Sources & evidence

ORD record
ord-4f36df76f24e4c0fb74adffe348ead64
Source dataset
uspto-grants-1982_08
Patent number
US04346088

Reaction notes

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