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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1991010Generated: November 2, 2026

4-Aminotetrahydropyran → HCID 25015968, compound

https://huagongshe.com/reaction/1991010

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-AminotetrahydropyranHCID 419223—
ReactantPotassium hydroxy sulfiteHCID 23707502—
ReactantHCID 59128641HCID 59128641—
ProductHCID 25015968HCID 25015968—

Reaction Steps

8-Methyl-6-[2-methyl-5-(3-methyl-isoxazol-5-yl)-phenyl]-2-methylsulfanyl-8H-pyrido[2,3-d]pyrimidin-7-one was treated with OXONE™ following the procedure of step 3 of Example 1, and the resulting sulfonyl compound was treated with 4-amino-tetrahydropyran using the procedure of step 4 of Example 1, to give 8-Methyl-6-[2-methyl-5-(3-methyl-isoxazol-5-yl)-phenyl]-2-(tetrahydro-pyran-4-ylamino)-8H-pyrido[2,3-d]pyrimidin-7-one: MS (M+H)=432.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07645764B2
Source datasetuspto-grants-2010_01
ORD IDord-8e0e9a0e60254be39efee6dd6bacd403
Source noteuspto-grants-2010_01