Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 50361Generated: November 2, 2026

Sodium Hydroxide → HCID 18412456, compound

https://huagongshe.com/reaction/50361

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantHCID 18412309HCID 18412309—
SolventMethanolHCID 887—
ProductHCID 18412456HCID 1841245624%

Reaction Steps

Prepared analogously to Example 26 from 1-methyl-2-[N-(4-amidinophenyl)aminomethyl]benzimidazol-5-yl-sulfonic acid-N-phenyl-N-(2-ethoxycarbonylethyl)amide hydrochloride and sodium hydroxide solution. Yield: 24% of theory, C25H26N6O4S (506.6); Rf value: 0.55 (Reverse-Phase RP-18 silica gel; methanol/5% saline solution=3:2); EKA mass spectrum: (M+H)+=507; (M+Na)+=529; (M+2Na)++=276.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06710055B2
Source datasetuspto-grants-2004_03
ORD IDord-074d819e67f24408930f903c302099c6
Source noteuspto-grants-2004_03