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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 861547Generated: October 31, 2026

Water → HCID 19704248, compound

https://huagongshe.com/reaction/861547

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantTrifluoroacetic acidHCID 6422—
ReactantSodium BicarbonateHCID 516892—
ReactantHCID 86752027HCID 86752027—
SolventDichloromethaneHCID 6344—
ProductHCID 19704248HCID 1970424892.7%

Reaction Steps

305 mg of the product of Stage B and 1.75 ml of trifluoroacetic acid were heated at 40° C. for 12 hours in 6.1 ml of dichloromethane. The mixture was poured into water, sodium bicarbonate was added until a pH of 6-7 was obtained. Extraction was carried out with methylene chloride and the solvent was eliminated under reduced pressure to obtain 180 mg of the expected product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05714508
Source datasetuspto-grants-1998_02
ORD IDord-59298bb53f4d4d5eb769ea9d646c77bd
Source noteuspto-grants-1998_02