2,4,6-Trichlorobenzoyl chloride → HCID 46205948, compound
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:35]=[C:34]([Cl:36])[CH:33]=[C:32]([Cl:37])[C:28]=1[C:29](Cl)=[O:30]>>[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][N:20]([C:29]([C:28]4[C:32]([Cl:37])=[CH:33][C:34]([Cl:36])=[CH:35][C:27]=4[Cl:26])=[O:30])[CH2:19][CH2:18]3)[N:16]=2)[CH:7]=[CH:8][C:9]=1[O:10][CH3:11]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 hydrochloride (compound B1*HCl) and 2,4,6-trichlorobenzoyl chloride as starting compounds. The crude product is purified by crystallization from EA and diethyl ether to yield the title compound.
Workup
- customThe title compound is prepared analogously
- customThe crude product is purified by crystallization from EA and diethyl ether
Sources & evidence
- ORD record
- ord-23489758dd634ce79d78b96381336a3e
- Source dataset
- uspto-grants-2016_05
- Patent number
- US09340522B2
Reaction notes
Loading…