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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 912331Generated: October 28, 2026

1-Methylpiperazine → 4-(2-Amino-pyrimidin-5-yl)-2-morpholin-4-yl-5,6-dihydro-pyrrolo[2,3-d]pyrimidine-7-carboxylic acid [2-methyl-4-(4-methyl-piperazin-1-yl)-phenyl]-amide

https://huagongshe.com/reaction/912331

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-MethylpiperazineHCID 53167—
Reactant2-Methyl-4-(4-methylpiperazin-1-yl)anilineHCID 2116868—
Reactant2-Methyl-5-morpholinoanilineHCID 39238623—
ReactantBis-(4-methoxybenzyl)-[5-(2-morpholin-4-yl-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)-pyrimidin-2-yl]-amineHCID 45258862—
Reactant4-{2-[Bis-(4-methoxy-benzyl)-amino]-pyrimidin-5-yl}-2-morpholin-4-yl-5,6-dihydro-pyrrolo[2,3-d]pyrimidine-7-carboxylic acid [2-methyl-4-(4-methyl-piperazin-1-yl)-phenyl]-amideHCID 86640135—
Product4-(2-Amino-pyrimidin-5-yl)-2-morpholin-4-yl-5,6-dihydro-pyrrolo[2,3-d]pyrimidine-7-carboxylic acid [2-methyl-4-(4-methyl-piperazin-1-yl)-phenyl]-amideHCID 5924489875%

Reaction Steps

Using bis-(4-methoxy-benzyl)-[5-(2-morpholin-4-yl-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)-pyrimidin-2-yl]-amine (150 mg), and 2-methyl-4-(4-methyl-piperazin-1-yl)-phenylamine (63 mg) obtained using 1-methyl-piperazine instead of morpholine in the same manner as Step A and Step B in Example 1-D-240, instead of 2-methyl-5-morpholin-4-yl-phenylamine, in the same manner as Step C in Example 1-D-237, 4-{2-[bis-(4-methoxy-benzyl)-amino]-pyrimidin-5-yl}-2-morpholin-4-yl-5,6-dihydro-pyrrolo[2,3-d]pyrimidine-7-carboxylic acid [2-methyl-4-(4-methyl-piperazin-1-yl)-phenyl]-amide was obtained as a crude product. The PMB groups were removed according to Deprotection method 2, to obtain the desired compound (D-241) (110 mg, 75%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08022205B2
Source datasetuspto-grants-2011_09
ORD IDord-5e2f6d8232de4ea6ad09b795d6e564cb
Source noteuspto-grants-2011_09