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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 437365Generated: October 29, 2026

Nitric Acid → HCID 54711103, compound

https://huagongshe.com/reaction/437365

Reaction equation

Participants

RoleNameHCIDCharge
ReactantNitric AcidHCID 944—
ReactantHCID 54711092HCID 54711092—
SolventAcetic AcidHCID 176—
ProductHCID 54711103HCID 54711103—

Reaction Conditions

Temperature100 °C

Reaction Steps

A suspension of 1-ethyl-4-hydroxy-5,6,7,8-tetrahydrocarbostyril (1.74 g; 0.009 mole) in glacial acetic acid (10 ml) was solubilised with concentrated nitric acid (2.5 ml; d 1.42) and the mixture heated for a few minutes at 100° C. After cooling and dilution with water a yellow crystalline solid separated. On recrystallisation from ethanol it had m.p. 152°- 154° C (d).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04031099
Source datasetuspto-grants-1977_06
ORD IDord-78fb1970f3594e1fb004854afe4ea621
Source noteuspto-grants-1977_06