3-(3-Aminophenyl)-1,4-dimethylpiperazin-2-one → 3-{3-[7-(3-Methanesulfonyl-phenyl)-pyrrolo[2,1-f][1,2,4]triazin-2-ylamino]-phenyl}-1,4-dimethyl-piperazin-2-one

HRID 1262245Notes

Reaction equation

HRID 1262245 reaction equation
[CH3:1][S:2]([C:5]1[CH:6]=[C:7]([C:11]2[N:19]3[C:14]([CH:15]=[N:16][C:17](O)=[N:18]3)=[CH:13][CH:12]=2)[CH:8]=[CH:9][CH:10]=1)(=[O:4])=[O:3].[NH2:21][C:22]1[CH:23]=[C:24]([CH:28]2[N:33]([CH3:34])[CH2:32][CH2:31][N:30]([CH3:35])[C:29]2=[O:36])[CH:25]=[CH:26][CH:27]=1>>[CH3:1][S:2]([C:5]1[CH:6]=[C:7]([C:11]2[N:19]3[C:14]([CH:15]=[N:16][C:17]([NH:21][C:22]4[CH:23]=[C:24]([CH:28]5[N:33]([CH3:34])[CH2:32][CH2:31][N:30]([CH3:35])[C:29]5=[O:36])[CH:25]=[CH:26][CH:27]=4)=[N:18]3)=[CH:13][CH:12]=2)[CH:8]=[CH:9][CH:10]=1)(=[O:4])=[O:3]

Participants

3

Reactant 2

HCID 574160813-(3-Aminophenyl)-1,4-dimethylpiperazin-2-oneHCID 178504720HCID 178504720, compound

Product 1

HCID 468517093-{3-[7-(3-Methanesulfonyl-phenyl)-pyrrolo[2,1-f][1,2,4]triazin-2-ylamino]-phenyl}-1,4-dimethyl-piperazin-2-one

Procedure

3-{3-[7-(3-Methanesulfonyl-phenyl)-pyrrolo[2,1-f][1,2,4]triazin-2-ylamino]-phenyl}-1,4-dimethyl-piperazin-2-one was prepared from 7-(3-methanesulfonyl-phenyl)-pyrrolo[2,1-f][1,2,4]triazin-2-ol and 3-(3-amino-phenyl)-1,4-dimethyl-piperazin-2-one in an analogous manner to Example 1052a. Product isolated as an orange foam (69 mg, 46%). LCMS (m/e) 491 (M+H); 1H-NMR (CDCl3, 400 MHz) δ 8.75 (s, 1H), 8.59 (d, 1H, J=8.0 Hz), 8.52 (s, 1H), 7.91 (d, 1H, J=7.8 Hz), 7.84 (d, 1H, J=8.1 Hz), 7.75-7.66 (m, 1H), 7.41-7.33 (m, 1H), 7.10 (s, 1H), 7.12-7.04 (m, 2H), 6.89-6.81 (m, 2H) 3.76-3.66 (m, 2H), 3.27-3.18 (m, 1H), 3.09 (s, 3H), 3.06-2.96 (m, 1H), 2.98 (s, 3H), 2.74-2.62 (m, 1H), 2.19 (s, 3H).

Sources & evidence

ORD record
ord-1caf24c0ef35497bb8e8008135f89503
Source dataset
uspto-grants-2013_06
Patent number
US08471005B2

Reaction notes

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