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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1470316Generated: November 3, 2026

Diphenylacetic Acid → HCID 178522377, compound

https://huagongshe.com/reaction/1470316

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiphenylacetic AcidHCID 8333—
ReactantTriethylamineHCID 8471—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
ReactantHCID 178508021HCID 178508021—
SolventWaterHCID 962—
SolventAcetonitrileHCID 6342—
ProductHCID 178522377HCID 178522377—

Reaction Steps

To a solution of 5-amino-2-(pyridin-2-yl)pyrimidin-4-ol (10-e) (120 mg, 0.64 mmol) in MeCN (5 ml) were added HATU (254 mg, 0.67 mmol), Et3N (130 mg, 1.28 mmol) and 2,2-diphenylacetic acid (135 mg, 0.64 mmol). The resulting mixture was stirred at room temperature for 1 hour. Then the mixture was diluted with water and followed by extraction with dichloromethane. The organic layer was washed with brine, dried over sodium sulfate and concentrated under vacuum. The residue was purified by prep-HPLC to provide compound 10-1. 1H NMR (DMSO-d6, 300 MHz): δ 12.50 (br, 1H), 9.85 (br, 1H), 8.73 (m, 2H), 8.10 (m, 1H), 8.00 (m, 1H), 7.60 (m, 1H), 7.35 (m, 10H), 5.75 (s, 1H). (M+H)+=383.2.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09006433B2
Source datasetuspto-grants-2015_04
ORD IDord-be680e1d5000412e8dff822067df6f01
Source noteuspto-grants-2015_04