Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 705513Generated: October 28, 2026

HCID 54680213, compound → HCID 66757441, compound

https://huagongshe.com/reaction/705513

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 54680213HCID 54680213—
ReactantHCID 66757266HCID 66757266—
ProductHCID 66757441HCID 66757441—

Reaction Steps

Referring to Scheme 4, methoxybenzothiophene ester 1, for example, is converted to the corresponding hydroxybenzothiophene carboxylic acid 2 with boron tribromide. Carboxylic acid 2 is coupled with Hca amine to yield hydroxybenzothiophene amide 3. 1-Substituted 4-hydroxypiperidine 4 is coupled with amide 3 to yield (piperidin-4-yloxy)benzothiopheneamide 5.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09174964B2
Source datasetuspto-grants-2015_11
ORD IDord-8c315e4ae5d04d67ba958dfbde5b3b78
Source noteuspto-grants-2015_11