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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 435825Generated: October 30, 2026

Hydrochloric Acid → HCID 54711091, compound

https://huagongshe.com/reaction/435825

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHCID 54711102HCID 54711102—
SolventAcetic AcidHCID 176—
ProductHCID 54711091HCID 54711091—

Reaction Steps

Refluxing a suspension of 3-carboethoxy-4-hydroxy-6-methyl-5,6,7,8-tetrahydrocarbostyril (20 g; 0.08 mole) with 2N hydrochloric acid (300 ml) over 48 hrs. afforded the decarboethoxylated product isolated as in Example 1 m.p. (AcOH) > 365° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04006237
Source datasetuspto-grants-1977_02
ORD IDord-430c67903b3b4978b922eed44380d90d
Source noteuspto-grants-1977_02