Addition of Heterocyclic Amines to Cinnamate Esters.
Addition of Heterocyclic Amines to Cinnamate Esters.
Mattson, Guy Charles, 1927-
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The resultant oil was ex- tracted with two 50-ml. portions of ether. The ethereal extracts were combined and dried over anhydrous calcium sulfate. The dry ether solution was treated with hydrogen chloride until acid to Congo Red paper. The precipitated white solid was recrystallized three times from propanol-2. Yield: 2.0 g. , or 3,7%, 26 1-Methylbutyl 2- (1-Piperidyl) -2-phenyl-propionate Hydrochloride { yCH-CH 2 -6-0-CH-CH 2 -CH 2 -CH 3 CII CHo CHo I I -HC1 CH 2 CHg CH 2 Molecular Formula C 1...9 H 3o N 2 C1 Molecular Weight 339.90 Melting Point I67 - 168 Re crystallizing Solvent Propanol-2 Analyses: Carbon, f a Calculated 67. 13 Pound 67.IO Hydrogen, % Calculated 8.91 Pound 8.87 Solubilities: Water Soluble Ethanol Soluble Acetone. . . .Slightly Soluble Ether Insoluble 27 Cyclohexyl 2- (1- Piper idyl) -2-phenyl-propionate Hydrochloride /CHg-CH.^ /JHg-CH^ H CH 2 + H-^ C *CH 2 — CH 2 CH 2 — CH 2 v !)-CH=CH-COO-CH " CH 2 + H-H : ^ Q/CH 2 -CH 2 \ -CH-CH s -COOCH CH 2 CH 2 CH 2 | I CH 2 Forty grains of cyclohexyl cinnamate and 15.0 g.
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