Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 249306Generated: October 27, 2026

Sodium Hydroxide → HCID 178512601, compound

https://huagongshe.com/reaction/249306

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantHCID 178473766HCID 178473766—
SolventEthanolHCID 702—
ProductHCID 178512601HCID 17851260168%

Reaction Steps

5-Acetyl-2-guanidino-4,5,6,7-tetrahydrothiazolo-[5,4-c]pyridine (232.4 mg, 0.971 mmol) was mixed with ethanol (7 ml) and treated with an aqueous solution of sodium hydroxide (1.98 ml of a 1.46M solution, 2.9 mmol). The reaction mixture was heated to 81° for 72 hours, then concentrated in vacuo; the residue was purified by column chromatography (eluant: 89:10:1 of chloroform:methanol: concentrated ammonium hydroxide) to provide the title product as an oil (129.9 mg, 0.66 mmol, 68% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05214051
Source datasetuspto-grants-1993_05
ORD IDord-b996ad8aa1034a56b57660b22cee8d88
Source noteuspto-grants-1993_05