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1. (WO1979000081) 6,8B-ETHANO-8BH-CYCLOPENTA(DE)(2)BENZOPYRAN-1,4-DIONE DERIVATIVE,PREPARATION AND USE THEREOF
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1979/000081 International Application No.: PCT/US1978/000058
Publication Date: 22.02.1979 International Filing Date: 28.07.1978
IPC:
C07D 311/96 (2006.01) ,C12P 17/06 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
311
Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
96
spiro-condensed with carbocyclic rings or ring systems
C CHEMISTRY; METALLURGY
12
BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
P
FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
17
Preparation of heterocyclic carbon compounds with only O, N, S, Se, or Te as ring hetero atoms
02
Oxygen as only ring hetero atoms
06
containing a six-membered hetero ring, e.g. fluorescein
Applicants:
Inventors:
Priority Data:
82108702.08.1977US
Title (EN) 6,8B-ETHANO-8BH-CYCLOPENTA(DE)(2)BENZOPYRAN-1,4-DIONE DERIVATIVE,PREPARATION AND USE THEREOF
(FR) DERIVES DE 6,8B-ETHANO-8B H-CYCLOPENTA (DE) (2) BENZOPYRANE-1,4-DIONE, LEUR PREPARATION ET LEUR UTILISATION
Abstract:
(EN) The production of an antineoplastic quadracyclic lactone of the structure (FORMULA) by the cultivation of Aspergillus terreus, strain NRRL 11156 under submerged aerobic conditions in an aqueous carbohydrate solution containing a nitrogenous nutrient.
(FR) Production d"une lactone a effet antitumoral de structure (FORMULE) par culture d"Aspergillus terreus, souche NRNL 11156, en conditions aerobies submergees dans une solution aqueuse d"hydrate de carbone contenant une substance de nutrition azotee.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)