2-Butynoic acid → HCID 71225944, compound

HRID 928333Notes

Reaction equation

HRID 928333 reaction equation
[NH2:1][C:2]1[C:3]2[N:4]([C:8]([C@@H:26]3[CH2:31][CH2:30][CH2:29][CH2:28][NH:27]3)=[N:9][C:10]=2[C:11]2[CH:25]=[CH:24][C:14]([C:15]([NH:17][C:18]3[N:19]=[N:20][CH:21]=[CH:22][CH:23]=3)=[O:16])=[CH:13][CH:12]=2)[CH:5]=[CH:6][N:7]=1.[C:32](O)(=[O:36])[C:33]#[C:34][CH3:35]>>[NH2:1][C:2]1[C:3]2[N:4]([C:8]([C@@H:26]3[CH2:31][CH2:30][CH2:29][CH2:28][N:27]3[C:32](=[O:36])[C:33]#[C:34][CH3:35])=[N:9][C:10]=2[C:11]2[CH:25]=[CH:24][C:14]([C:15]([NH:17][C:18]3[N:19]=[N:20][CH:21]=[CH:22][CH:23]=3)=[O:16])=[CH:13][CH:12]=2)[CH:5]=[CH:6][N:7]=1

Participants

3

Reactant 2

HCID 685352-Butynoic acidHCID 71226578HCID 71226578, compound2×

Product 1

HCID 71225944HCID 71225944, compoundYield 31.8%

Procedure

This compound was prepared, in an analogous manner as described in Example 2, from (S)-4-(8-amino-3-(piperidin-2-yl)imidazo[1,5-a]pyrazin-1-yl)-N-(pyridazin-3-yl)benzamide (intermediate 33) and 2-butynoic acid, to afford the title compound (11 mg, 31.8%). Data: UPLC(C) Rt: 1.92 min; m/z 481.3 (M+H)+.

Workup

  1. customThis compound was prepared, in an analogous manner

Sources & evidence

ORD record
ord-768562337a0a4788985fa9e497584f7f
Source dataset
uspto-grants-2016_03
Patent number
US09290504B2

Reaction notes

Loading…