Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 714101Generated: October 29, 2026

(rac)-4-(3-Fluoro-4-trifluoromethyl-phenyl)-6,7-dihydro-5H-[2]pyrindin-7-ylamine → (rac)-4-(4-Trifluoromethyl-phenyl)-6,7-dihydro-5H-[2]pyrindin-7-ylamine

https://huagongshe.com/reaction/714101

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(rac)-4-(3-Fluoro-4-trifluoromethyl-phenyl)-6,7-dihydro-5H-[2]pyrindin-7-ylamineHCID 71811529—
Reactant4-(4-Trifluoromethyl-phenyl)-5,6-dihydro-[2]pyrindin-7-oneHCID 89846168—
Product(rac)-4-(4-Trifluoromethyl-phenyl)-6,7-dihydro-5H-[2]pyrindin-7-ylamineHCID 8984637849%

Reaction Steps

In analogy to the procedure described for the preparation of (rac)-4-(3-fluoro-4-trifluoromethyl-phenyl)-6,7-dihydro-5H-[2]pyrindin-7-ylamine (example 89), replacing 4-(3-fluoro-4-trifluoromethyl-phenyl)-5,6-dihydro-[2]pyrindin-7-one with 4-(4-trifluoromethyl-phenyl)-5,6-dihydro-[2]pyrindin-7-one (intermediate A-15). The title compound was obtained as a light brown oil in 49% yield. MS: 279.5 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09187429B2
Source datasetuspto-grants-2015_11
ORD IDord-0d754d5d70e043c881d5ef523f4df00a
Source noteuspto-grants-2015_11