Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2419723Generated: November 2, 2026

Hydrazinecarboxylic acid, ethyl ester → 3-[(5-Methyl-2-n-propyl-4-imidazolyl)methylene]carbazic acid ethyl ester

https://huagongshe.com/reaction/2419723

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrazinecarboxylic acid, ethyl esterHCID 20064—
Reactant5-Methyl-2-n-propyl-4-imidazolecarboxaldehydeHCID 12493282—
Product3-[(5-Methyl-2-n-propyl-4-imidazolyl)methylene]carbazic acid ethyl esterHCID 136041222—

Reaction Steps

A 12 gm. portion of 5-methyl-2-n-propyl-4-imidazolecarboxaldehyde and 9.06 gm. of ethyl carbazate are reacted as described in Example 32 giving the desired product, m.p. 184°-188° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04107307
Source datasetuspto-grants-1978_08
ORD IDord-66330a1f9b9b4a13ab1d8f52a1aebfe8
Source noteuspto-grants-1978_08