FREMGANGSMAADE TIL FREMSTILLING AF 9,10-SECO-OESTRANDERIVATER

6,9-Oxido-9,10-seco-1,3,5(10),6,8,14-estrahexaenes, useful as intermediates in the total synthesis of steroids, of the formula WHEREIN N IS 1 OR 2, R1 is lower-alkyl, R2, R 3 and R4 are H, alkoxy or acyloxy, X is a free or ketalized keto or free, esterified or etherified hydroxymethylene, are produc...

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Hauptverfasser:	WIECHERT R, EDER U, SAUER G, HAFFER G, RUPPERT J
Format:	Patent
Sprache:	dan
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS APPARATUS THEREFOR CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY GENERAL METHODS OF ORGANIC CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL STEROIDS THEIR RELEVANT APPARATUS TRANSPORTING
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