1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide → (S)-N-(1-(3-(3-chloro-4-cyano-2-methylphenyl)-1H-pyrazol-1-yl)propan-2-yl)-5-(trifluoromethyl)-1H-pyrazole-3-carboxamide

HRID 872564Notes

Reaction equation

HRID 872564 reaction equation
[NH2:1][C@@H:2]([CH3:19])[CH2:3][N:4]1[CH:8]=[CH:7][C:6]([C:9]2[CH:16]=[CH:15][C:12]([C:13]#[N:14])=[C:11]([Cl:17])[C:10]=2[CH3:18])=[N:5]1.[F:20][C:21]([F:31])([F:30])[C:22]1[NH:26][N:25]=[C:24]([C:27](O)=[O:28])[CH:23]=1.C1C=CC2N(O)N=NC=2C=1.CCN(C(C)C)C(C)C.CCN=C=NCCCN(C)C>C(Cl)Cl>[Cl:17][C:11]1[C:10]([CH3:18])=[C:9]([C:6]2[CH:7]=[CH:8][N:4]([CH2:3][C@@H:2]([NH:1][C:27]([C:24]3[CH:23]=[C:22]([C:21]([F:31])([F:20])[F:30])[NH:26][N:25]=3)=[O:28])[CH3:19])[N:5]=2)[CH:16]=[CH:15][C:12]=1[C:13]#[N:14]

Participants

7

Reactant 5

HCID 159081-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 757711-HydroxybenzotriazoleHCID 81531DiisopropylethylamineHCID 41938483-(Trifluoromethyl)-1H-pyrazole-5-carboxylic acidHCID 67171072(S)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2-chloro-3-methylbenzonitrile

Product 1

HCID 70655729(S)-N-(1-(3-(3-chloro-4-cyano-2-methylphenyl)-1H-pyrazol-1-yl)propan-2-yl)-5-(trifluoromethyl)-1H-pyrazole-3-carboxamideYield 41.1%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

The title compound was prepared from (S)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2-chloro-3-methylbenzonitrile (0.15 g, 0.546 mmol), 5-trifluoromethyl-1H-pyrazole-3-carboxylic acid (0.108 g, 0.601 mmol), HOBt (0.111 g, 0.819 mmol), DIPEA (0.143 ml, 0.819 mmol) and EDCI (0.157 g, 0.819 mmol) using DCM as solvent using the method of Example 34(d) affording 0.098 g of the title compound. 1H-NMR (400 MHz; d6-DMSO): δ 1.18 (d, 3H), 2.48 (s, 3H), 4.30 (m, 2H), 4.46 (m, 1H), 6.60 (d, 1H), 7.21 (m, 1H), 7.60 (d, 1H), 7.79 (d, 1H), 7.85 (d, 1H), 8.51 (m, 1H), 14.39 (m, 1H).

Sources & evidence

ORD record
ord-aed0e5e1394a44b293ae4d1a141c0435
Source dataset
uspto-grants-2015_03
Patent number
US08975254B2

Reaction notes

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