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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 717321Generated: October 29, 2026

Water → HCID 90396916, compound

https://huagongshe.com/reaction/717321

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
ReactantN-(3,4-diaminophenyl)methanesulfonamideHCID 12709656—
ReactantHCID 89500113HCID 89500113—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
ProductHCID 90396916HCID 90396916—

Reaction Steps

A mixture of (R)-3-ethoxy-2-(4-fluorobenzyl)-2-hydroxy-3-oxopropanoic acid (1.28 g, 5 mmol), HATU (1.9 g 5 mmol), N-(3,4-diaminophenyl) methanesulfonamide (1 g, 5 mmol) in 4 mL of DMF was stirred at rt overnight. To this mixture was added water (20 ml) and ethyl acetate (50 ml). The organic layer was separated and washed with water (10 ml) and then concentrated in vacuo after being dried over anhydrous MgSO4. The residue was purified by PREP-HPLC to give the product as white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09193717B2
Source datasetuspto-grants-2015_11
ORD IDord-3dbd129901e849be9020633b7bf59234
Source noteuspto-grants-2015_11