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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1244969Generated: October 31, 2026

3-(Trifluoromethoxy)benzoic acid → HCID 21923056, compound

https://huagongshe.com/reaction/1244969

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-(Trifluoromethoxy)benzoic acidHCID 66096—
Reactant1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2723939—
Reactant1-Hydroxybenzotriazole hydrateHCID 2796029—
ReactantN-(2-aminoethyl)-2-chloro-9-cyclopentyl-9H-purin-6-amineHCID 21922924—
SolventWaterHCID 962—
SolventDichloromethaneHCID 6344—
ProductHCID 21923056HCID 21923056—

Reaction Steps

280 mg of the product obtained in Stage 1 of Example 7, 203 mg of 1-hydroxybenzotriazole hydrate, 287 mg of 1-(3-dimethylaminopropyl)-3-ethyl-carbodiimide hydrochloride in 4 ml of dichloromethane are mixed together, 230 mg of 3-trifluoromethoxy benzoic acid is added and agitation is carried out for 4 hours and 30 minutes at ambient temperature. Water is added, followed by extracting with methylene chloride, drying, evaporating the solvents, recrystallizing from ether, separating, drying and 326 mg of expected product is collected.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07122669B1
Source datasetuspto-grants-2006_10
ORD IDord-a0ecef9bca564602a4daeb37e27c4001
Source noteuspto-grants-2006_10