Benzenesulfonyl chloride, 2,4-dichloro- → HCID 67364204, compound

HRID 524234Notes

Reaction equation

HRID 524234 reaction equation
Cl.[CH3:2][O:3][C:4]1[CH:5]=[C:6]([C:12]2[C:13]([CH3:25])([CH3:24])[C:14](=[O:23])[N:15]([CH:17]3[CH2:22][CH2:21][NH:20][CH2:19][CH2:18]3)[N:16]=2)[CH:7]=[CH:8][C:9]=1[O:10][CH3:11].[Cl:26][C:27]1[CH:32]=[C:31]([Cl:33])[CH:30]=[CH:29][C:28]=1[S:34](Cl)(=[O:36])=[O:35]>>[Cl:26][C:27]1[CH:32]=[C:31]([Cl:33])[CH:30]=[CH:29][C:28]=1[S:34]([N:20]1[CH2:21][CH2:22][CH:17]([N:15]2[C:14](=[O:23])[C:13]([CH3:25])([CH3:24])[C:12]([C:6]3[CH:7]=[CH:8][C:9]([O:10][CH3:11])=[C:4]([O:3][CH3:2])[CH:5]=3)=[N:16]2)[CH2:18][CH2:19]1)(=[O:36])=[O:35]

Participants

3

Procedure

The title compound is prepared analogously as described for GP1 using 5-(3,4-dimethoxyphenyl)-4,4-dimethyl-2-(piperidin-4-yl)-2,4-dihydro-3H-pyrazol-3-one (compound B1) and 2,4-dichlorobenzenesulfonyl chloride as starting compounds. The crude product is purified by crystallization from EA and diethyl ether to yield the title compound.

Workup

  1. customThe title compound is prepared analogously
  2. customThe crude product is purified by crystallization from EA and diethyl ether

Sources & evidence

ORD record
ord-e37c314e28654a4986a86a0ecc0bbb9b
Source dataset
uspto-grants-2016_05
Patent number
US09340522B2

Reaction notes

Loading…