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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 389303Generated: October 31, 2026

Hydrazine hydrate (1:1) → HCID 25127837, compound

https://huagongshe.com/reaction/389303

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrazine hydrate (1:1)HCID 24654—
ReactantHCID 66812250HCID 66812250—
SolventWaterHCID 962—
ProductHCID 25127837HCID 2512783791.4%

Reaction Conditions

Temperature62.5 °C

Reaction Steps

A stirred suspension of [3,5-Diethyl-4-(7-methoxy-6-methyl-indan-4-ylmethyl)-pyrazol-1-yl]-acetic acid ethyl ester (3.3 gm, 0.0085 mole) and 99% Hydrazine hydrate (33 ml) was heated at 60-65° C. for 3 hours. The reaction mixture was poured into water (200 ml), stirred for an hour and then filtered. The obtained solid was stirred in Methanol (10 ml), filtered and dried to give 2.9 gm of desired product as a solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08378118B2
Source datasetuspto-grants-2013_02
ORD IDord-2ccc410aa18b4deeb94c8d7537648819
Source noteuspto-grants-2013_02