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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 400703Generated: November 2, 2026

Hydrochloric Acid → HCID 50943809, compound

https://huagongshe.com/reaction/400703

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantSodium HydroxideHCID 14798—
ReactantHCID 50943808HCID 50943808—
SolventMethanolHCID 887—
ProductHCID 50943809HCID 5094380954.8%

Reaction Conditions

Temperature50 °C

Reaction Steps

Ethyl 4-(2,8-dimethyl-3,4-dihydro-1H-pyrido[4,3-b]indol-5(2H)-yl)-3-(4-fluorophenyl)butanoate (100 mg, 0.24 mmol) was dissolved in 10 mL of MeOH. To this solution was added 1N NaOH (5 mL). The reaction mixture was heated in an oil bath at a temperature of 50° C. overnight. The reaction mixture was cooled to RT, acidified with 1M HCl and evaporated to dryness. The residue was purified by HPLC to obtain 50 mg of product as the TFA salt.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08741919B2
Source datasetuspto-grants-2014_06
ORD IDord-1d3a511e7d8c4eb3acc11b7c4a983cd2
Source noteuspto-grants-2014_06