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DISCUSSION OF T IS INVESTIGATION
3 oarboxylio Acid and Hydrochloride
3 other sections not shown
1-hydroxy 3-carboxylate 3-nitro absolute ethanol acetic acid acetyl acid chloride acid chloride hydrochloride alcohol alka alkaloids of ergot amide amine aminopropanol ammonia Anal Arch azide benzene benzo(f)quinoline benzo(f)quinoline-2-carboxylic acid Biol bromide Calcd carbon atom carboxylic acid Chem Chim compound converted derivative diethyl dihydrolysergic acid dissolved distilled double bond drug ergobasine Ergocornine ergocristine ergoline ergometrinine ergonovine ergot alkaloids ergotamine Ergotaminine ergotinic ergotinine ergotoxine ester ether ethyl ester extracts filtered filtrate formula heated Helv hydro hydrobromide hydrochloric acid hydrogen chloride hydrolysis hydrolyzed hydroxide investigation isolated isolysergic acid isomers Jacobs and Craig latter substance lysergic acid lysergic or isolysergic melted mixture mole oxidation oxytocic Pharm pharmacological activity phosphorus phosphorus oxychloride precipitated prepared propylamide quinoline quinoline-3-carboxylic acid reacted reaction recrystallized refluxed removed residue Smith and Timmis sodium solution solvent stirred Stoll and Hofmann synthesis Tanret thionyl chloride vacuo VIII yield