3-(4-Methylpiperazin-1-yl)aniline → HCID 59612373, compound

HRID 472653Notes

Reaction equation

HRID 472653 reaction equation
Cl[C:2]1[N:19]=[C:5]2[C:6]([NH:10][CH2:11][C:12]3[CH:17]=[CH:16][CH:15]=[CH:14][C:13]=3[F:18])=[CH:7][CH:8]=[CH:9][N:4]2[N:3]=1.[CH3:20][N:21]1[CH2:26][CH2:25][N:24]([C:27]2[CH:28]=[C:29]([CH:31]=[CH:32][CH:33]=2)[NH2:30])[CH2:23][CH2:22]1>>[F:18][C:13]1[CH:14]=[CH:15][CH:16]=[CH:17][C:12]=1[CH2:11][NH:10][C:6]1[C:5]2[N:4]([N:3]=[C:2]([NH:30][C:29]3[CH:31]=[CH:32][CH:33]=[C:27]([N:24]4[CH2:23][CH2:22][N:21]([CH3:20])[CH2:26][CH2:25]4)[CH:28]=3)[N:19]=2)[CH:9]=[CH:8][CH:7]=1

Participants

3

Procedure

N(8)-(2-Fluoro-benzyl)-N(2)-[3-(4-methyl-piperazin-1-yl)-phenyl]-[1,2,4]triazolo[1,5-a]pyridine-2,8-diamine was prepared from (2-chloro-[1,2,4]triazolo[1,5-a]pyridin-8-yl)-(2-fluoro-benzyl)-amine (0.3227 g, 1.166 mmol) and 3-(4-methylpiperazin-1-yl)aniline (223 mg, 1.17 mmol) in a manner analogous to Example 2d. Product isolated as a red foam (102.96 mg, 20.5%). 1H NMR (400 MHz, (D3C)2SO, δ, ppm): 9.19 (s, 1H), 7.98 (d, J=7.3 Hz, 1H), 7.43-7.06 (m, 7H), 6.74 (t, J=14.3, 7.1 Hz, 1H), 6.46 (d, J=8.6 Hz, 1H), 6.35 (m, 2H), 4.59 (d, J=6.4 Hz, 2H), 3.11 (s, 4H), 2.45 (s, 4H), 2.22 (s, 3H). MS=432 (MH)+.

Sources & evidence

ORD record
ord-b1bf749348964ff994cc939bebad7750
Source dataset
uspto-grants-2014_01
Patent number
US08633173B2

Reaction notes

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