4-(Trifluoromethyl)aniline → HCID 22060646, compound

HRID 1724249Notes

Reaction equation

HRID 1724249 reaction equation
[Cl:1][C:2]1[N:7]=[C:6](Cl)[C:5]([F:9])=[CH:4][N:3]=1.[F:10][C:11]([F:20])([F:19])[C:12]1[CH:18]=[CH:17][C:15]([NH2:16])=[CH:14][CH:13]=1>>[Cl:1][C:2]1[N:7]=[C:6]([NH:16][C:15]2[CH:17]=[CH:18][C:12]([C:11]([F:10])([F:19])[F:20])=[CH:13][CH:14]=2)[C:5]([F:9])=[CH:4][N:3]=1

Participants

3

Reactant 2

HCID 99644-(Trifluoromethyl)anilineHCID 2507052,4-Dichloro-5-fluoropyrimidine

Product 1

HCID 22060646HCID 22060646, compound

Procedure

In like manner to the preparation of 2-chloro-5-fluoro-N4-[3-(1H-tetrazol-5-yl)phenyl]-4-pyrimidineamine the reaction of 2,4-dichloro-5-fluoropyrimidine with 4-trifluoromethylaniline gave 2-chloro-5-fluoro-N4-(4-trifluoromethylphenyl)-4-pyrimidineamine. 1H NMR (CDCl3): δ 8.15 (d, 2.1 Hz), 7.80 (d, 2H, J=7.1 Hz), 7.66 (d, 2H, J=9 Hz), 7.10 (bs, 1H); 19F NMR (CDCl3): −17682 and −44362; LCMS: purity: 91% and MS (m/z): 292 (MH+).

Workup

  1. customIn like manner to the preparation of 2-chloro-5-fluoro-N4-[3-(1H-tetrazol-5-yl)phenyl]-4-pyrimidineamine

Sources & evidence

ORD record
ord-532c24bd1c49447d9ac976f39ee37a0b
Source dataset
uspto-grants-2009_02
Patent number
US07485724B2

Reaction notes

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