1,1'-Carbonyldiimidazole → HCID 178514678, compound

HRID 1076545Notes

Reaction equation

HRID 1076545 reaction equation
[Cl:1][C:2]1[C:3]([S:18](=[O:21])(=[O:20])[NH2:19])=[CH:4][C:5]([S:9]([C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=2)(=[NH:11])=[O:10])=[C:6]([CH:8]=1)[NH2:7].[C:22](N1C=CN=C1)(N1C=CN=C1)=[O:23]>ClC1C=CC=CC=1Cl>[Cl:1][C:2]1[C:3]([S:18](=[O:21])(=[O:20])[NH2:19])=[CH:4][C:5]2[SH:9](=[O:10])([C:12]3[CH:13]=[CH:14][CH:15]=[CH:16][CH:17]=3)[NH:11][C:22](=[O:23])[NH:7][C:6]=2[CH:8]=1

Participants

4

Reactant 2

HCID 682631,1'-CarbonyldiimidazoleHCID 21435945HCID 21435945, compound

Product 1

HCID 178514678HCID 178514678, compound

Reagents, catalysts & solvents 1

HCID 72391,2-DichlorobenzeneSolvent

Procedure

A stirred mixture of 34.5 g (0.1 mole) of 5-chloro-2-(phenylsulfonimidoyl)-4-sulfamylaniline and 16.2 g (0.1 mol) of 1,1'-carbonyldiimidazole in 500 ml. of o-dichlorobenzene is heated under reflux conditions for 2 hours, filtered, and cooled, yielding the product.

Workup

  1. filtrationfiltered
  2. temperaturecooled
  3. customyielding the product

Sources & evidence

ORD record
ord-a0768d57a270417c9b96fa27e49a3f04
Source dataset
uspto-grants-1976_05
Patent number
US03957769

Reaction notes

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