Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1981-03-26
1983-08-16
Daus, Donald G.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
548496, 548505, C07D20918, C07D20920
Patent
active
043992897
ABSTRACT:
Novel indole derivatives of the general formula I can be obtained by reacting, directly or indirectly, N,N-dimethyl-3-indolemethylamine with a Schiff base of the general formula II, ##STR1## in which R.sup.1 is cyano or methoxycarbonyl, ethoxycarbonyl, propoxycarbonyl or butoxycarbonyl, and .phi. is phenyl. The successive hydrolysis of the indole derivatives of the general formula I in the presence of an acid and of a base gives tryptophane.
Imamura Shinzo
Kuramoto Hiroyoshi
Sato Haruyo
Daus Donald G.
Miller Austin R.
Springer D. B.
Toray Industries Inc.
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