Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 27567Generated: October 25, 2026

N-3-Bromopropylphthalimide → 3-(3-Aminopropylamino)-1,2,4-thiadiazole

https://huagongshe.com/reaction/27567

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-3-BromopropylphthalimideHCID 21611—
Reactant1,2,4-Thiadiazol-3-amineHCID 20249664—
Product3-(3-Aminopropylamino)-1,2,4-thiadiazoleHCID 20557655—

Reaction Steps

Reaction of 3-amino-1,2,4-thiadiazole with 3phthalimidopropyl bromide and hydrazinolysis of the product gives 3-(3-aminopropylamino)-1,2,4-thiadiazole and from this intermediate N-cyano-N'-methyl-N"-[3(3-(1,2,4-thiadiazolyl)amino)propyl]guanidine is prepared.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04221802
Source datasetuspto-grants-1980_09
ORD IDord-bb0d6543369344e5b963325dab3279de
Source noteuspto-grants-1980_09