1-(2-Hydroxyethyl)piperazine → 7-cyclopentyl-2-{5-[4-(2-hydroxy-ethyl)-piperazin-1-ylmethyl]-pyridin-2-ylamino}-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamide

HRID 1483072Notes

Reaction equation

HRID 1483072 reaction equation
[CH3:1][N:2]([CH3:28])[C:3]([C:5]1[N:22]([CH:23]2[CH2:27][CH2:26][CH2:25][CH2:24]2)[C:8]2[N:9]=[C:10]([NH:13][C:14]3[CH:19]=[CH:18][C:17]([CH:20]=O)=[CH:16][N:15]=3)[N:11]=[CH:12][C:7]=2[CH:6]=1)=[O:4].[OH:29][CH2:30][CH2:31][N:32]1[CH2:37][CH2:36][NH:35][CH2:34][CH2:33]1>>[CH3:28][N:2]([CH3:1])[C:3]([C:5]1[N:22]([CH:23]2[CH2:27][CH2:26][CH2:25][CH2:24]2)[C:8]2[N:9]=[C:10]([NH:13][C:14]3[CH:19]=[CH:18][C:17]([CH2:20][N:35]4[CH2:36][CH2:37][N:32]([CH2:31][CH2:30][OH:29])[CH2:33][CH2:34]4)=[CH:16][N:15]=3)[N:11]=[CH:12][C:7]=2[CH:6]=1)=[O:4]

Participants

3

Reactant 2

HCID 76771-(2-Hydroxyethyl)piperazineHCID 583154407-cyclopentyl-2-(5-formyl-pyridin-2-ylamino)-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamide

Product 1

HCID 448196477-cyclopentyl-2-{5-[4-(2-hydroxy-ethyl)-piperazin-1-ylmethyl]-pyridin-2-ylamino}-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamide

Procedure

Following General Procedure B, 7-cyclopentyl-2-(5-formyl-pyridin-2-ylamino)-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamide (150 mg, 0.396 mmol) and N-(2-hydroxyethyl)piperazine (57 mg, 0.436 mmol) gave 7-cyclopentyl-2-{5-[4-(2-hydroxy-ethyl)-piperazin-1-ylmethyl]-pyridin-2-ylamino}-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamide as an off white solid (78 mg, 40%) [following SiO2 chromatography, eluting with 0-10% (2M NH3 in MeOH)/DCM]. MS (ESI) m/z 493.3 (M+H)+ (method A).

Sources & evidence

ORD record
ord-41b5112e53b94a67ae54548a46e1caea
Source dataset
uspto-grants-2016_08
Patent number
US09416136B2

Reaction notes

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