Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1994-05-13
1995-10-17
Fan, Jane
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07D40102
Patent
active
054592747
ABSTRACT:
The synthesis of memory enhancing, analgetic, and antidepressant N-alkyl-N-pyridinyl-1H-indol-1-amines is described.
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J. C. Powers, Journal of Organic Chemistry, 31, 2627 (1966) entitled "Chloroindoles" and published in the USA.
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M. R. Brennan, et al., Heterocycles, 24, 2879 (1986), entitled "The Preparation And Spectral Characterization of 2-Haloindoles, 3-Haloindoles, and 2,3-Dihaloindoles" and published in Japan.
G. M. Shutske, Medicinal Chemistry Approaches to Alzheimer's Disease and Other Dementias Symposium, Division of Educational Service, Mayo Clinic, Jacksonville, Jacksonville, Fla., Sep. 13, 1993.
M. Somei, et al., Chemical and Pharmaceutical Bulletin, 26, 2522 (1978), entitled "A Novel N-Amination Method and Its Application To the Preparation of N-Aminoheterocycles" and published in Japan.
D. L. Comins and M. O. Killpack, Tetrahedron Letters, 30, 4337 (1989), entitled "N-Methyl Lithiation of n-Methylindoles Directed By alpha-Amino Alkoxides" & published in the United Kingdom.
Goehring Keith E.
Lee Thomas B.
Fan Jane
Hoechst-Roussel Pharmaceuticals Inc.
Wittekind Raymond R.
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