5-[1-Hydroxy-2-(substituted-amino)]alkyl-8-hydroxycarbostyril de

Details 5-[1-Hydroxy-2-(substituted-amino)]alkyl-8-hydroxycarbostyril de 5-[1-Hydroxy-2-(substituted-amino)]alkyl-8-hydroxycarbostyril de

1974-12-26

1977-05-31

Daus, Donald G.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2602472A, 260268BQ, 260289R, 42424854, 424250, 424258, C07D21526, C07D21522

Patent

active

040268977

ABSTRACT:
5-[1-Hydroxy-2-(substituted-amino)]alkyl -8-hydroxy-carbostyril derivatives represented by the formula (I) ##STR1## wherein R.sup.1 represents an alkyl group having 1 to 4 carbon atoms and R.sup.2 and R.sup.3, which may be the same or different, each represents a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, an aralkyl group containing a straight or branched chain alkyl moiety having 1 to 4 carbon atoms or a cycloalkyl group having 4 to 6 carbon atoms, or R.sup.2 and R.sup.3 may, when taken together with the nitrogen atom to which they are attached, form a 5- or 6-membered substituted or unsubstituted heterocyclic ring containing 1 or 2 nitrogen, oxygen or sulfur atoms as hetero atoms, the pharmaceutically acceptable acid addition salts thereof, and a process for preparing the same.

REFERENCES:
patent: 3444173 (1969-05-01), Goldman
patent: 3555030 (1971-01-01), Loev et al.
Morrison et al.; Organic Chemistry, (1969), p. 666.
Chodnekar et al.; J. Med. Chem., vol. 15, pp. 49-57 (1972).
Morrison et al.; Org. Chem. (1969) p. 866.
Beist et al.; Arch. int. Pharmacodyn. vol. 209, pp. 227-236 (1974).
Cantarelli et al.; Chem. Abs. vol. 67, 2958a (1967).
Chem. Abs. vol. 62:16212e (Abst. of Neth. Appl. 6,405,107) 1965.
Chem. Abs. vol. 81:3968e (1974).

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