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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1924420Generated: November 1, 2026

Hydrochloric Acid → HCID 25121366, compound

https://huagongshe.com/reaction/1924420

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant2,6-LutidineHCID 7937—
Reactant3,5-Difluorophenylacetic acidHCID 145424—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
ReactantHCID 67521546HCID 67521546—
SolventDimethylformamideHCID 6228—
ProductHCID 25121366HCID 2512136676%

Reaction Steps

3,5-Difluorophenylacetic acid (0.152 g, 0.88 mmol), 3-Amino-2-thiazolidin-3-yl-3H-quinazolin-4-one (0.146 g, 0.59 mmol) and HATU (0.268 g, 0.71 mmol) were dissolved in dry DMF (2.5 mL), followed by addition of 2,6-lutidine (205 μL, 1.76 mmol). The reaction mixture was stirred at RT for 48 h and then poured into 1 M HCl (20 mL). The formed precipitate was collected by filtration and washed with water and heptane, which after drying gave the title compound (0.180 g, 76%). LC-ESI-HRMS of [M+H]+ shows 403,1047 Da. Calc. 403,104028 Da.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08178544B2
Source datasetuspto-grants-2012_05
ORD IDord-eb03e69002b842f3bbeb3a2616dd34b0
Source noteuspto-grants-2012_05