HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 912360Generated: November 2, 2026
2-Piperazinylpyrimidine dihydrochloride → HCID 67385302, compound
https://huagongshe.com/reaction/912360
Participants
| Role | Name | HCID | Charge |
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| Reactant | 2-Piperazinylpyrimidine dihydrochloride | HCID 11680272 | — |
| Reactant | 4-(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 acid | HCID 59244887 | — |
| Product | HCID 67385302 | HCID 67385302 | 178.8% |
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
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08022205B2 |
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| Source dataset | uspto-grants-2011_09 |
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| ORD ID | ord-381188e351bd40daa9e5270dbc3a6276 |
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| Source note | uspto-grants-2011_09 |
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