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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 912360Generated: November 2, 2026

2-Piperazinylpyrimidine dihydrochloride → HCID 67385302, compound

https://huagongshe.com/reaction/912360

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Piperazinylpyrimidine dihydrochlorideHCID 11680272—
Reactant4-(4-{2-[Bis-(4-methoxy-benzyl)-amino]-pyrimidin-5-yl}-2-morpholin-4-yl-5,6-dihydro-pyrrolo[2,3-d]pyrimidine-7-yl)-benzoic acidHCID 59244887—
ProductHCID 67385302HCID 67385302178.8%

Reaction Steps

Using 4-(4-{2-[bis-(4-methoxy-benzyl)-amino]-pyrimidin-5-yl}-2-morpholin-4-yl-5,6-dihydro-pyrrolo[2,3-d]pyrimidin-7-yl)-benzoic acid (60.0 mg, 0.0909 mmol) obtained in Step A in Example 1-D-19 and 1-(2-pyrimidyl)piperazine dihydrochloride (43.1 mg, 0.182 mmol) instead of 3-(aminomethyl)pyridine, amidation was carried out in the same manner as Step B in Example 1-D-19, to obtain a crude product of {4-[4-{2-[bis-(4-methoxy-benzyl)-amino]-pyrimidin-5-yl}-2-morpholin-4-yl-5,6-dihydro-pyrrolo[2,3-d]pyrimidin-7-yl]-phenyl}-(4-pyrimidin-2-yl-piperazin-1-yl)-methanone as a brown solid (131 mg), and then the PMB groups were removed according to the above Deprotection method 3, to obtain the desired compound (D-284) as a yellow powder (40.7 mg, 79%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08022205B2
Source datasetuspto-grants-2011_09
ORD IDord-381188e351bd40daa9e5270dbc3a6276
Source noteuspto-grants-2011_09