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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2234034Generated: October 31, 2026

3,4-dichloro-N-[1-(5-cyano-4-hydroxy-1,3-thiazol-2-yl)piperidin-4-yl]-5-methyl-1H-pyrrole-2-carboxamide → Ethyl 2-(4-{[(3,4-dichloro-5-methyl-1H-pyrrol-2-yl)carbonyl]amino}piperidin-1-yl)-4-(methoxymethyl)-1,3-thiazole-5-carboxylate

https://huagongshe.com/reaction/2234034

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3,4-dichloro-N-[1-(5-cyano-4-hydroxy-1,3-thiazol-2-yl)piperidin-4-yl]-5-methyl-1H-pyrrole-2-carboxamideHCID 68579854—
ReactantEthyl 2-(4-aminopiperidin-1-yl)-4-(methoxymethyl)-1,3-thiazole-5-carboxylate hydrochlorideHCID 68581274—
ProductEthyl 2-(4-{[(3,4-dichloro-5-methyl-1H-pyrrol-2-yl)carbonyl]amino}piperidin-1-yl)-4-(methoxymethyl)-1,3-thiazole-5-carboxylateHCID 68579848—

Reaction Steps

The title compound was prepared from 3,4-dichloro-5-methyl-1H-pyrrole-2-carboxylic acid (Intermediate 3) and ethyl 2-(4-aminopiperidin-1-yl)-4-(methoxymethyl)-1,3-thiazole-5-carboxylate hydrochloride (Intermediate 36) in a manner analogous to Example 29.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07709503B2
Source datasetuspto-grants-2010_05
ORD IDord-eb654d10f59e417e952d76841c761074
Source noteuspto-grants-2010_05