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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1648244Generated: October 31, 2026

HCID 12795759, compound → 3H-1,2,4-Triazol-3-one, 2,4-dihydro-4-methyl-5-(4-pyridinyl)-

https://huagongshe.com/reaction/1648244

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 12795759HCID 12795759—
ReactantHCID 13864336HCID 13864336—
Product3H-1,2,4-Triazol-3-one, 2,4-dihydro-4-methyl-5-(4-pyridinyl)-HCID 3088268—

Reaction Steps

When, in the procedure of Example 4, 1-(4-pyridoyl)-4-methylsemicarbazide is substituted for 1-(4-chlorobenzoyl)-4-ethylsemicarbazide, the title compound is obtained. Mp 249°-251° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05436252
Source datasetuspto-grants-1995_07
ORD IDord-6ff265c76b004674bcab6b320d7b155c
Source noteuspto-grants-1995_07