1-[2-(Trifluoromethyl)benzoyl]piperazine → HCID 11519184, compound

HRID 2424571Notes

Reaction equation

HRID 2424571 reaction equation
[F:1][C:2]1[CH:20]=[CH:19][C:5]([O:6][CH2:7][CH2:8][NH:9][C:10]([C:12]2[N:13]=[N:14][C:15](Cl)=[CH:16][CH:17]=2)=[O:11])=[CH:4][CH:3]=1.[N:21]1([C:27]([C:29]2[CH:34]=[CH:33][CH:32]=[CH:31][C:30]=2[C:35]([F:38])([F:37])[F:36])=[O:28])[CH2:26][CH2:25][NH:24][CH2:23][CH2:22]1>>[F:1][C:2]1[CH:20]=[CH:19][C:5]([O:6][CH2:7][CH2:8][NH:9][C:10]([C:12]2[N:13]=[N:14][C:15]([N:24]3[CH2:25][CH2:26][N:21]([C:27](=[O:28])[C:29]4[CH:34]=[CH:33][CH:32]=[CH:31][C:30]=4[C:35]([F:38])([F:36])[F:37])[CH2:22][CH2:23]3)=[CH:16][CH:17]=2)=[O:11])=[CH:4][CH:3]=1

Participants

3

Reactant 2

HCID 167337841-[2-(Trifluoromethyl)benzoyl]piperazineHCID 86025944HCID 86025944, compound

Product 1

HCID 11519184HCID 11519184, compound

Procedure

Following the procedure of Example 15, making variations only as required to use 6-chloropyridazine-3-carboxylic acid [2-(4-fluorophenoxy)ethyl]amide in place of 6-chloropyridazine-3-carboxylic acid (2-cyclopropyl-2-hydroxyethyl)amide to react with piperazin-1-yl-(2-trifluoromethylphenyl)-methanone, the title compound was obtained as a white solid (49% yield). 1H NMR (500 MHz, CDCl3) δ 8.28, 8.05, 7.74, 7.63, 7.56, 7.35, 7.03-6.92, 6.87-6.81, 4.02-3.30.

Sources & evidence

ORD record
ord-8f17e4f1192a4c4f97ec93eeb9cbdaf5
Source dataset
uspto-grants-2011_06
Patent number
US07964591B2

Reaction notes

Loading…