HCID 70532027, compound → HCID 20527307, compound

HRID 67771Notes

Reaction equation

HRID 67771 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:34])(=[O:33])[N:26]([CH2:30][CH2:31][CH3:32])[CH2:27][CH2:28][CH3:29]>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:34])(=[O:33])[N:26]([CH2:27][CH2:28][CH3:29])[CH2:30][CH2:31][CH3:32]

Participants

3

Reactant 1

HCID 70532027HCID 70532027, compound

Product 1

HCID 20527307HCID 20527307, 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-dipropylsulfamoylphenyl)-3-methyl-2-(2,3-dimethylphenyl-imino)thiazolidin-4-ol hydrobromide by refluxing in glacial acetic acid, subsequently evaporating and crystallizing the viscous residue under water. Colorless crystals from methanol/ether; melting point 210°-212°.

Workup

  1. customObtained by a procedure analogous to
  2. customsubsequently evaporating
  3. customcrystallizing the viscous residue under water

Sources & evidence

ORD record
ord-b5261cddf4f34af1baf00a64d66c951f
Source dataset
uspto-grants-1982_08
Patent number
US04346088

Reaction notes

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