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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1511723Generated: October 26, 2026

3-Chloro-4-fluorobenzamide → 4-(4-Carbamoyl-2-chlorophenyloxy)-2,7-dimethyl-5,6,7,8-tetrahydro-4H-furo[2,3-c]azepine hydrochloride

https://huagongshe.com/reaction/1511723

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-Chloro-4-fluorobenzamideHCID 2736520—
Reactant2,7-dimethyl-5,6,7,8-tetrahydro-4H-furo[2,3-c]azepin-4-olHCID 68410119—
Product4-(4-Carbamoyl-2-chlorophenyloxy)-2,7-dimethyl-5,6,7,8-tetrahydro-4H-furo[2,3-c]azepine hydrochlorideHCID 68410177—

Reaction Steps

The same method as in Example 3 was conducted using 2,7-dimethyl-5,6,7,8-tetrahydro-4H-furo[2,3-c]azepin-4-ol (Reference Example 20) instead of 6-methyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-4-ol (Reference Example 6) and was conducted using 4-carbamoyl-2-chloro-1-fluorobenzene instead of 1,3-difluorobenzene to give the objective compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08217031B2
Source datasetuspto-grants-2012_07
ORD IDord-0da993279fc44375a87913b7ff6179d2
Source noteuspto-grants-2012_07