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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1197871Generated: October 31, 2026

Propionylhydrazine → HCID 19105237, compound

https://huagongshe.com/reaction/1197871

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPropionylhydrazineHCID 79890—
ReactantHCID 13432839HCID 13432839—
SolventTolueneHCID 1140—
SolventTriethylamineHCID 8471—
ProductHCID 19105237HCID 1910523756.8%

Reaction Steps

Using the procedure of Step B of Example 4, 15 g of the product of Step A and 8.8 g of propionic acid hydrazide in 200 ml of toluene and 14 ml of triethylamine were reacted to obtain 9.5 g of 3-ethyl-4-(4-methoxyphenyl)-5-(3-nitrophenyl)-4H-1,2,4-triazole melting at 126° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05278180
Source datasetuspto-grants-1994_01
ORD IDord-23dd460ee46a42bc92ed25eed5873674
Source noteuspto-grants-1994_01