Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1173191Generated: October 30, 2026

1,4-Dioxane hydrochloride → n-{2-[(9s)-1-Oxa-7-azaspiro[4.4]non-9-ylamino]-2-oxoethyl}-3-(trifluoromethyl)benzamide

https://huagongshe.com/reaction/1173191

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,4-Dioxane hydrochlorideHCID 20443148—
ReactantTert-butyl (9s)-9-[({[3-(trifluoromethyl)benzoyl]amino}acetyl)amino]-1-oxa-7-azaspiro[4.4]nonane-7-carboxylateHCID 59556109—
Productn-{2-[(9s)-1-Oxa-7-azaspiro[4.4]non-9-ylamino]-2-oxoethyl}-3-(trifluoromethyl)benzamideHCID 59556036—

Reaction Steps

The intermediate of step G (0.18 g) was mixed with 5 mL of 4 N HCl/dioxane. The solution was stirred for 2 h and concentrated under vacuum. MS (M+H)+ 372.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07834021B2
Source datasetuspto-grants-2010_11
ORD IDord-b33faff0d80a4069ac9d72f8a477892c
Source noteuspto-grants-2010_11