Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing heterocyclic carbon compound having only o – n – s,...
Patent
1997-09-30
1999-01-26
Richter, Johann
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing heterocyclic carbon compound having only o, n, s,...
435171, 514460, 549415, C12P 102, C12P 1716, A61K 3135, C07D31500
Patent
active
058637737
ABSTRACT:
Disclosed are novel antifungal agents having the formula: ##STR1## as well as a pharmaceutically acceptable salt, ester of prodrug thereof, wherein
R is: ##STR2## --C(O)--R.sub.1 wherein R.sub.1 is alkyl, alkenyl, aryl, arylalkenyl, aryl-aryl-, arylalkoxy-aryl-, aryl-aryl-aryl-, arylkoxy-aryl-aryl-, or ##STR3## wherein R.sub.2 is alkylamino, dialkylamino, (heterocyclic)alkyl, aryl, or arylalkyl; and
X is O, NH, or NR.sub.3 wherein R.sub.3 is alkyl or aryl. Also disclosed are pharmaceutical compositions comprising a compound of the invention in combination with a pharmaceutically acceptable carrier; and a process for preparing the compounds of the invention.
REFERENCES:
patent: 5585251 (1996-12-01), Alder et al.
Journal of Antibiotics, vol. 38. No. 4 (1985), pp. 455-459, Komori et al., "Chaetiacandin, A Novel Papulacandin I. Fermentation. Isolation and Characterization".
Journal of Antibiotics, vol. 33, No. 9 (1980), pp. 967-978, Traxier et al., "Papulacandins, A New Family of Antibiotics with Antifungal Activity: Structures of Papulacandins A. B. C and D".
Journal of Antibiotics, vol. 38. No. 4 (1985), pp. 544-546, Komori et al., "Chaetiacandin, A Novel Papulacandin II. Structure Determination".
Frost David
Gunawardana Geewananda P.
Jackson Marianna
Karwowski James P.
Rasmussen Ronald R.
Abbott Laboratories
Anand Mona
Richter Johann
Solola Taofiq A.
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