Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1057914Generated: November 3, 2026

Cyclopentylamine → HCID 22734017, compound

https://huagongshe.com/reaction/1057914

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCyclopentylamineHCID 2906—
Reactant7-Methoxy-1-benzofuran-2-carboxylic acidHCID 606037—
ProductHCID 22734017HCID 22734017—

Reaction Steps

Substantially the same procedure as in Example 219 was repeated using a starting material, 7-Methoxybenzofuran-2-carboxylic acid, and cyclopentylamine to give N-cyclopentyl-7-methoxybenzofuran-2-carboxamide (Compound 299a). Successively, it was formylated to give N-cyclopentyl-4-formyl-7-methoxybenzofuran-2-carboxamide (Compound 299b), then compound 299b was reacted with methylamine hydrochloride to give compound 299 as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06514996B2
Source datasetuspto-grants-2003_02
ORD IDord-7a6df0dde91b4119be2e3c9b0186b818
Source noteuspto-grants-2003_02