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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1598618Generated: November 2, 2026

2,3-Bishydrazinocarbonyl-5-bromo-7-ethyl-4-hydroxyquinoline → HCID 178418252, compound

https://huagongshe.com/reaction/1598618

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,3-Bishydrazinocarbonyl-5-bromo-7-ethyl-4-hydroxyquinolineHCID 178418237—
SolventAcetic AcidHCID 176—
ProductHCID 178418252HCID 17841825270%

Reaction Conditions

Temperature81 °C

Reaction Steps

A stirred mixture of 2,3-bishydrazinocarbonyl-5-bromo-7-ethyl-4-hydroxyquinoline (0.40 g, 1.1mM) in glacial acetic acid (12 mL) was heated at 81° C. for 1.5 hr. After cooling to room temperature, the reaction mixture was filtered and the collected solids washed with acetic acid and air dried to provide the title compound (0.25 g, 70%) as a light brown solid, mp >400° C.; MS(CI): 336 (M+H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05739133
Source datasetuspto-grants-1998_04
ORD IDord-f9cf000b245d46858053b751881a3af7
Source noteuspto-grants-1998_04