Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 569767Generated: October 31, 2026

Hydrazine hydrate (1:1) → HCID 20146338, compound

https://huagongshe.com/reaction/569767

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrazine hydrate (1:1)HCID 24654—
ReactantHCID 20146352HCID 20146352—
ProductHCID 20146338HCID 20146338—

Reaction Steps

Similarly, the reaction of 4-(4,5-diethyl-1H-imidazol-1-yl)-γ-oxobenzenebutanoic acid with hydrazine hydrate according to the procedure of this Example gives 4,5-dihydro-6-[4-(4,5-diethyl-1H-imidazol-1-yl)phenyl]-3(2H)-pyridazinone (3h).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04734415
Source datasetuspto-grants-1988_03
ORD IDord-892755a38313452883c57eb7d97eee20
Source noteuspto-grants-1988_03