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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 348180Generated: October 29, 2026

HCID 21069838, compound → HCID 21069993, compound

https://huagongshe.com/reaction/348180

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 21069838HCID 21069838—
Reactant3-(Benzyloxy)-9,9-dimethyl-4-oxo-4,6,7,9-tetrahydropyrimido[2,1-c][1,4]oxazine-2-carboxylic acidHCID 21069858—
ProductHCID 21069993HCID 21069993—

Reaction Steps

The title compound can be prepared from intermediate 27, 3-(benzyloxy)-9,9-dimethyl-4-oxo-4,6,7,9-tetrahydropyrimido-[2,1-c][1,4]oxazine-2-carboxylic acid and intermediate 87, (2-fluoro-4-(3-methyl-1H-1,2,4-triazol-1-yl)phenyl)methanamine. White crystals; mp 183–185° C. (ethyl acetate). 1HNMR 400 MHz (CDCl3) δ (ppm): 1.65 (6H, s, 2×CH3), 2.52 (3H, s, CH3), 4.05 (4H, m, 2×CH2), 4.64 (2H, d, J=6.1 Hz, NCH2), 5.33 (2H, s, OCH2), 7.29–7.55 (8H, m, aromatics), 7.84 (1H, broad t, NH), 8.45 (1H, s, CH). Anal. Calcd for C27H27FN6O4: C, 62.54; H, 5.25; N, 16.21. Found: C, 62.41; H, 5.40; N, 16.23.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07176196B2
Source datasetuspto-grants-2007_02
ORD IDord-81df635aa88f40b9b1ace26e6e936704
Source noteuspto-grants-2007_02