(4-Chloro-5-methyl-3-trifluoromethyl-pyrazol-1-yl)-acetic acid → 2-(4-Chloro-5-methyl-3-trifluoromethyl-pyrazol-1-yl)-1-(3-methyl-4-m-tolyl-piperazin-1-yl)-ethanone

HRID 1372065Notes

Reaction equation

HRID 1372065 reaction equation
CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.[CH3:25][C:26]1[CH:27]=[C:28]([N:32]2[CH2:37][CH2:36][NH:35][CH2:34][CH:33]2[CH3:38])[CH:29]=[CH:30][CH:31]=1.[Cl:39][C:40]1[C:41]([C:50]([F:53])([F:52])[F:51])=[N:42][N:43]([CH2:46][C:47](O)=[O:48])[C:44]=1[CH3:45]>>[Cl:39][C:40]1[C:41]([C:50]([F:52])([F:51])[F:53])=[N:42][N:43]([CH2:46][C:47]([N:35]2[CH2:36][CH2:37][N:32]([C:28]3[CH:27]=[C:26]([CH3:25])[CH:31]=[CH:30][CH:29]=3)[CH:33]([CH3:38])[CH2:34]2)=[O:48])[C:44]=1[CH3:45]

Participants

4

Reactant 3

HCID 1876853(4-Chloro-5-methyl-3-trifluoromethyl-pyrazol-1-yl)-acetic acidHCID 27238042-Methyl-1-(m-tolyl)piperazineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)

Product 1

HCID 210710722-(4-Chloro-5-methyl-3-trifluoromethyl-pyrazol-1-yl)-1-(3-methyl-4-m-tolyl-piperazin-1-yl)-ethanone

Procedure

Title compound was prepared following the HATU mediated coupling protocol P, wherein 1-(3-Methylphenyl)-2-methyl-piperazine and (4-Chloro-5-methyl-3-trifluoromethyl-pyrazol-1-yl)-acetic acid were used as the coupling components, to give the product as a solid: 1H NMR (DMSO-d6, 400 MHz) 7.68 (br, 1H), 7.17 (br, 1H), 6.71 (br, 2H), 5.41 (m, 2H), 4.08 (m, 4H), 3.70 (m, 2H), 3.50 (br m, 2H), 2.30 (s, 3H), 2.18 (s, 3H), 1.01 (m, 3H) ppm; MS (ES) M+H expected=415.1, found=415.1.

Sources & evidence

ORD record
ord-2c41d7341e8a4383a960d13ab6876046
Source dataset
uspto-grants-2007_01
Patent number
US07157464B2

Reaction notes

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