Heterocyclic compounds

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...

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544284, 544285, 544287, 544105, 546271, 546153, 548257, 548259, 548260, 548312, 548320, 548325, 548326, 548334, 548341, 548221, 424273B, 424273R, 424269, 424263, C07D23972, A61K 31505

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active

043783619

ABSTRACT:
Compounds of the formula ##STR1## wherein Het is ##STR2## n is an integer from 1 to 4, inclusive, preferably 2 or 3, R.sub.1 is H or acyl,

REFERENCES:
patent: 3274194 (1966-09-01), Hayao
patent: 3718648 (1973-02-01), Beyerle et al.

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