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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 50224Generated: November 2, 2026

Sodium Hydroxide → HCID 18412460, compound

https://huagongshe.com/reaction/50224

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantHCID 18412510HCID 18412510—
CatalystAcetic AcidHCID 176—
SolventDichloromethane ethanolHCID 21584144—
ProductHCID 18412460HCID 1841246077%

Reaction Steps

Prepared analogously to Example 10 from 2-[2-(4-amidinophenyl)ethyl]benzothiazol-5-yl-carboxylic acid-N-phenyl-N-(2-ethoxycarbonylethyl)amide hydrochloride and sodium hydroxide solution. Yield: 77% of theory, C26H24N4O3S (472.57); Rf value: 0.18 (silica gel; methylene chloride/ethanol=4:1+a few drops of acetic acid); EKA mass spectrum: (M+H)+=473; (M+Na)+=495; (M+H+Na)++=259.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06710055B2
Source datasetuspto-grants-2004_03
ORD IDord-a5c6e925674a42e491fe236939318045
Source noteuspto-grants-2004_03