DK144309C -
11-OXOGON-9 UNITS FOR USING INTERMEDIATES FOR THE PREPARATION OF 10-ALKYL-11-OXOGONES AND PROCEDURES FOR THE PREPARATION OF 11-OXOGON-9 UNITS
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11-OXOGON-9 UNITS FOR USING INTERMEDIATES FOR THE PREPARATION OF 10-ALKYL-11-OXOGONES AND PROCEDURES FOR THE PREPARATION OF 11-OXOGON-9 UNITS
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Priority claimed from FR7300341Aexternal-prioritypatent/FR2213272B1/fr
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DK114675A1973-01-051975-03-20
11-OXOGON-9 UNITS FOR USING INTERMEDIATES FOR THE PREPARATION OF 10-ALKYL-11-OXOGONES AND PROCEDURES FOR THE PREPARATION OF 11-OXOGON-9 UNITS
DK144309C
(en)
17beta-hydroxy-3-oxo-4,6-steroid diene-17alpha-methylmalonic acid derivatives for use as intermediates for the preparation of 17-spirolactones and process for the preparation of the intermediates.
5-NITRO-IMIDAZOLES FOR USE AS INTERMEDIATE PRODUCTS FOR THE PREPARATION OF 2-FORMYL- AND 2-ALKANOYL-5-NITROIMIDAZOLES AND THE PROCEDURE FOR THEIR PREPARATION