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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1250709Generated: October 31, 2026

(4R)-4-(3,4-difluorophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid → (4R)-4-(3,4-Difluorophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid [3-(3',4',5',6'-tetrahydro-2'H-[2,4']bipyridinyl-1'-yl)-propyl]-amide

https://huagongshe.com/reaction/1250709

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(4R)-4-(3,4-difluorophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acidHCID 10587936—
Reactant3-(3',4',5',6'-Tetrahydro-2'H-[2,4']bipyridinyl-1'-yl)-propylamine trihydrochorideHCID 70296004—
Product(4R)-4-(3,4-Difluorophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid [3-(3',4',5',6'-tetrahydro-2'H-[2,4']bipyridinyl-1'-yl)-propyl]-amideHCID 10576280—

Reaction Steps

3-(3′,4′,5′,6′-Tetrahydro-2′H-[2,4′]bipyridinyl-1′-yl)-propylamine trihydrochoride was used in place of 2-[1-(3-amino-propyl)-piperidine-4-yl]-5-fluoro-benzonitrile dihydrochloride and (4R)-4-(3,4-difluorophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid was used in place of (4R)-4-(3,4-difluorophenyl)-6-methoxymethyl-2-oxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06339090B1
Source datasetuspto-grants-2002_01
ORD IDord-ded77e4afbd8407b93faf19f152f4f16
Source noteuspto-grants-2002_01