N-isopropyl-6-ethynylpyridazin-3-amine → 6-(2-(2-Chloro-5-(6-((4-methylpiperazin-1-yl)methyl)-1H-benzo[d]imidazol-2-yl)phenyl)ethynyl)-N-isopropylpyridazin-3-amine

HRID 535826Notes

Reaction equation

HRID 535826 reaction equation
[CH:1]([NH:4][C:5]1[N:6]=[N:7][C:8]([C:11]#[CH:12])=[CH:9][CH:10]=1)([CH3:3])[CH3:2].[Cl:13][C:14]1[CH:19]=[CH:18][C:17]([C:20]2[NH:24][C:23]3[CH:25]=[C:26]([CH2:29][N:30]4[CH2:35][CH2:34][N:33]([CH3:36])[CH2:32][CH2:31]4)[CH:27]=[CH:28][C:22]=3[N:21]=2)=[CH:16][C:15]=1I>>[Cl:13][C:14]1[CH:19]=[CH:18][C:17]([C:20]2[NH:24][C:23]3[CH:25]=[C:26]([CH2:29][N:30]4[CH2:35][CH2:34][N:33]([CH3:36])[CH2:32][CH2:31]4)[CH:27]=[CH:28][C:22]=3[N:21]=2)=[CH:16][C:15]=1[C:12]#[C:11][C:8]1[N:7]=[N:6][C:5]([NH:4][CH:1]([CH3:3])[CH3:2])=[CH:10][CH:9]=1

Participants

3

Reactant 2

HCID 86709557N-isopropyl-6-ethynylpyridazin-3-amineHCID 867095582-(4-chloro-3-iodophenyl)-6-((4-methylpiperazin-1-yl)methyl)-1H-benzoimidazole

Product 1

HCID 729497316-(2-(2-Chloro-5-(6-((4-methylpiperazin-1-yl)methyl)-1H-benzo[d]imidazol-2-yl)phenyl)ethynyl)-N-isopropylpyridazin-3-amine

Procedure

The title compound was synthesized from N-isopropyl-6-ethynylpyridazin-3-amine and 2-(4-chloro-3-iodophenyl)-6-((4-methylpiperazin-1-yl)methyl)-1H-benzo[d]imidazole in a manner similar to that described for in Example 1. The title compound was obtained as a khaki solid. Mp: 127-128° C.; 1H NMR (300 MHz, CDCl3) δ: 8.11-8.13 (1H, d, J=6.0 Hz), 7.82 (1H, s), 7.64 (2H, m), 7.53 (1H, s), 7.35-7.38 (1H, d, J=9.0 Hz), 7.29-7.32 (1H, d, J=9.0 Hz), 6.66-6.69 (1H, d, J=9.0 Hz), 5.22 (1H, s), 4.12-4.14 (1H, m), 3.62 (2H, s), 2.51 (8H, brs), 2.31 (3H, s), 1.25-1.31 (6H, m). HRMS (ESI-TOF+): m/z [M+H]+ calcd for C28H31ClN7: 500.2324. found: 500.2313.

Sources & evidence

ORD record
ord-650e2dd3813a4109b78d706dec68d433
Source dataset
uspto-grants-2014_10
Patent number
US08859553B2

Reaction notes

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