4-(Trifluoromethyl)aniline → HCID 117817751, compound

HRID 63147Notes

Reaction equation

HRID 63147 reaction equation
C1(N[C:7]2[C:12]([CH3:13])=[C:11]([CH3:14])[N:10]=[C:9]([NH:15][CH2:16][C:17]3[CH:22]=[CH:21][CH:20]=[CH:19][N:18]=3)[N:8]=2)CCCC1.[F:23][C:24]([F:33])([F:32])[C:25]1[CH:30]=[CH:29][C:28]([NH2:31])=[CH:27][CH:26]=1>>[CH3:13][C:12]1[C:7]([NH:31][C:28]2[CH:27]=[CH:26][C:25]([C:24]([F:32])([F:33])[F:23])=[CH:30][CH:29]=2)=[N:8][C:9]([NH:15][CH2:16][C:17]2[CH:22]=[CH:21][CH:20]=[CH:19][N:18]=2)=[N:10][C:11]=1[CH3:14]

Participants

3

Reactant 2

HCID 99644-(Trifluoromethyl)anilineHCID 71738410N4-cyclopentyl-5,6-dimethyl-N2-(pyridin-2-ylmethyl)pyrimidine-2,4-diamine

Product 1

HCID 117817751HCID 117817751, compound

Procedure

The titled compound was synthesized according to the procedure described for preparation of N4-cyclopentyl-5,6-dimethyl-N2-(pyridin-2-ylmethyl)pyrimidine-2,4-diamine (Example 29) using [4-(trifluoromethyl)phenyl]amine instead of cyclopentanamine. The crude material was purified by column chromatography eluting with mixture of chloroform/ethanol/20% water solution of ammonia (200:10:1), and then the final product was washed with diethyl ether to afford the titled compound as a light-yellow solid. 1H NMR (300 MHz, CDCl3) δ ppm 2.10 (s, 3H), 2.37 (s, 3H), 4.72 (d, J=5.4 Hz, 2H), 6.07 (bs, 1H), 6.55 (bs, 1H), 7.18 (t, J=7.0 Hz, 1H), 7.34 (d, J=7.5 Hz, 1H), 7.48 (d, J=8.6 Hz, 2H), 7.58-7.65 (m 3H), 8.58 (d, J=3.2 Hz, 1H); MS (ESI) m/z 374.7 (M+1)+.

Workup

  1. customThe titled compound was synthesized
  2. customThe crude material was purified by column chromatography
  3. washeluting with mixture of chloroform/ethanol/20% water solution of ammonia (200:10:1)
  4. washthe final product was washed with diethyl ether

Sources & evidence

ORD record
ord-f27ef8f603a14df8aeb0c3a14aff6261
Source dataset
uspto-grants-2016_09
Patent number
US09447051B2

Reaction notes

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