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2024
|
Invention
|
Method for producing alclometasone dipropionate and intermediates thereof. 33 b) bromination reac... |
|
2022
|
Invention
|
Processes for the preparation of estetrol and intermediates thereof.
A process for the preparati... |
|
|
Invention
|
Processes for the preparation of estetrol and intermediates thereof. A process for the preparatio... |
|
2018
|
Invention
|
Process for the preparation of des-a-steroids, intermediates useful for the synthesis of 9beta,10... |
|
2011
|
Invention
|
Methods for the preparation of drospirenone and intermediates thereof. The invention relates to a... |
|
2008
|
Invention
|
Process for the preparation of drospirenone. A process for the preparation of Drospirenone (I) ac... |
|
2005
|
Invention
|
Process for the preparation of pure crystalline tibolone. There is disclosed a process for the pr... |
