Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 405724Generated: October 31, 2026

5-Methoxypyridine-2-carboxylic acid → 5-Methoxy-pyridine-2-carboxylic acid [3-((4R,5R)-2-amino-5-fluoro-4-methyl-5,6-dihydro-4H-[1,3]oxazin-4-yl)-4-fluoro-phenyl]-amide

https://huagongshe.com/reaction/405724

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-Methoxypyridine-2-carboxylic acidHCID 11958939—
Reactant(4R,5R)-4-(5-amino-2-fluoro-phenyl)-5-fluoro-4-methyl-5,6-dihydro-4H-[1,3]oxazin-2-ylamineHCID 86672004—
Product5-Methoxy-pyridine-2-carboxylic acid [3-((4R,5R)-2-amino-5-fluoro-4-methyl-5,6-dihydro-4H-[1,3]oxazin-4-yl)-4-fluoro-phenyl]-amideHCID 66558690—

Reaction Steps

The condensation of (4R,5R)-4-(5-amino-2-fluoro-phenyl)-5-fluoro-4-methyl-5,6-dihydro-4H-[1,3]oxazin-2-ylamine (intermediate A8.2) and 5-methoxy-pyridine-2-carboxylic acid (CAS 29082-92-6) following procedure I yielded the title compound as a white solid. MS (ISP): m/z=377.3 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08754075B2
Source datasetuspto-grants-2014_06
ORD IDord-b9d611e6c9454e50ae53abf2a0b98b3a
Source noteuspto-grants-2014_06