Hoechst Aktiengesellschaft

Triptikumar Mukhopadhyay

Bimal N Ganguli

Hans-Wolfram Fehlhaber

Kirity Roy

Richard H Rupp

Herbert Kogler

Erra K Vijayakumar

Goukanapalli C Reddy

Christopher M Franco

Ravi G Bhat

Deoxymulundocandin, a compound of the formula I (SEQ. ID NO: 1) ##STR1## has an antiyeast, an antifungal and an immunomodulatory action.

Antibiotic, deoxymulundocandin, a process for its production and its use

Aranorosinol-A and Aranorosinol-B are compounds of the formula ##STR1## in which R is H (Aranorosinol-A) or CH.sub.2 COCH.sub.3 (Aranorosinol-B); said compounds have antibacterial and antifungal activity.

Aranorosinol-A and aranorosinol-B produced by Pseudoarachniotus roseus

A new antibiotic, aranorosin, a microbiological process for the preparation thereof, and the use thereof as a pharmaceutical. Aranorosin, a compound of the formula ##STR1## can be prepared with the aid of the fungus culture Y-30499 (DSM 4151). Aranorosin has an antibiotic action as well as an action against malignant tumors.

Antibiotic, aranorosin, a microbiological process for the preparation

Fumifungin, a compound of the formula ##STR1## can be isolated from the culture broth of fungus culture No. Y-83,0405 (DSM 4152), and has bactericidal and fungicidal properties.

Antibiotic, fumifungin, a microbial process for the preparation thereof,

The present invention relates to the compound naphthomycin H of the formula I ##STR1## and to a microbiological process for its preparation. The compound is active against Gram-positive bacteria and fungi and can be used as an antibiotic.

Growing community of inventors

Bombay, India

Triptikumar Mukhopadhyay