Process for the preparation of pseudo primycin

Details Process for the preparation of pseudo primycin Process for the preparation of pseudo primycin

1992-03-24

1993-11-09

Brown, Johnnie R.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carbohydrates or derivatives

536 185, 549266, 549272, 549291, C07H 100

Patent

active

052604268

ABSTRACT:
The invention relates to antibacterial pseudo-primycin complexes of formula (I) ##STR1## to the components and acid addition salts thereof, as well as to the preparation of these compounds and to the pharmaceutical compositions containing said compounds as active ingredient.
In the formula (I) R.sup.1 is butyl, pentyl or hexyl, R.sup.2 is hydrogen, hydroxyl or O-arabinose and X is organic or inorganic acid ion.

REFERENCES:
patent: 2524414 (1950-10-01), Wolfrom et al.
patent: 4782141 (1988-11-01), Dekany et al.
patent: 5106961 (1992-04-01), Kirst et al.
Corey et al, Journal of the American Chemical Society, 99:22, pp. 7359-7360 (1977) which is the underlying reference in Chem. Abstracts.
Bonner & Castro, Essentials of Modern Organic Chemistry, p. 388 (1966).
Corey et al., Chemical Abstracts, vol. 88 (1978) No. 6302p.

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