Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 50217Generated: October 31, 2026

Hydrochloric Acid → HCID 18412339, compound

https://huagongshe.com/reaction/50217

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantEthanolHCID 702—
ReactantAmmonium CarbonateHCID 517111—
Reactant2-[N-(4-cyanophenyl)-N-me-thylaminomethyl]benzothiazol-5-yl-carboxylic acid-N-phenyl-N-(2-ethoxycarbonylethyl)amideHCID 54450807—
CatalystAcetic AcidHCID 176—
SolventDichloromethane ethanolHCID 21584144—
ProductHCID 18412339HCID 1841233973%

Reaction Steps

Prepared analogously to Example 9 from 2-[N-(4-cyanophenyl)-N-me-thylaminomethyl]benzothiazol-5-yl-carboxylic acid-N-phenyl-N-(2-ethoxycarbonylethyl)amide, ethanolic hydrochloric acid, ethanol, and ammonium carbonate. Yield: 73% of theory, C28H29N5O3S (515.64); Rf value: 0.29 (silica gel; methylene chloride/ethanol=4:1+a few drops of acetic acid); EKA mass spectrum: (M+H)+=516.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06710055B2
Source datasetuspto-grants-2004_03
ORD IDord-8955d7cbadd8406d82da5f4ab96e4ac1
Source noteuspto-grants-2004_03