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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2091839Generated: October 29, 2026

1H-Pyrazol-3-amine, 5-methyl- → 4-Piperidinemethanol, α,α-dimethyl-1-[[2-[(5-methyl-1H-pyrazol-3-yl)amino]-4-(4-morpholinyl)pyrido[3,2-d]pyrimidin-6-yl]methyl]-

https://huagongshe.com/reaction/2091839

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1H-Pyrazol-3-amine, 5-methyl-HCID 93146—
Reactant2-(1-((2-Chloro-4-morpholinopyrido[3,2-d]pyrimidin-6-yl)methyl)piperidin-4-yl)propan-2-olHCID 58404970—
Product4-Piperidinemethanol, α,α-dimethyl-1-[[2-[(5-methyl-1H-pyrazol-3-yl)amino]-4-(4-morpholinyl)pyrido[3,2-d]pyrimidin-6-yl]methyl]-HCID 53378052—

Reaction Steps

Following General Procedure C, 5-methyl-1H-pyrazol-3-amine and 2-(1-((2-chloro-4-morpholinopyrido[3,2-d]pyrimidin-6-yl)methyl)piperidin-4-yl)propan-2-ol from Example 8 were reacted to give 106. LCMS (MH+)=467.3. 1H-NMR (DMSO-d6): δ 11.8 (s, 1H), 8.91 (s, 1H), 7.78 (s, 1H), 7.62 (d, 1H), 6.48 (s, 1H), 4.39 (s, 4H), 3.99 (s, 1H), 3.76 (m, 4H), 3.59 (s, 2H), 2.90, (m, 2H), 2.19 (s, 3H), 1.93 (m, 2H), 1.63 (m, 2H), 1.24 (m, 2H), 1.16 (m, 1H), 1.03 (s, 6H)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08440651B2
Source datasetuspto-grants-2013_05
ORD IDord-0f5ecdeaa3774d668508260ebf51071e
Source noteuspto-grants-2013_05