ABSTRACT
A PROCESS FOR THE PREPARATION OF CORTEXOLONE 17a-PROPIONATE
Disclosed herein is a process for the preparation of cortexolone 17a-propionate which comprises hydrolyzing an ortho-ester of formula (II)
Formula (II)
wherein R1 is a hydrogen or a methyl group, in the presence of at least one acid selec...
ABSTRACT
A PROCESS FOR THE PREPARATION OF FORM III OF CORTEXOLONE 17a-PROPIONATE
Disclosed herein is a process for the preparation of crystalline form III of cortexolone 17a-propionate of formula (I)
Formula (I)
which comprises providing a solution of cortexolone 17a-propionate in ethanol; combining the solut...
[Class : 5] Pharmaceutical And Medicinal Preparations And Substances; Dietetic Food And Substances For Medical Use; Dietary Supplements For Human Beings.
[Class : 5] Pharmaceutical And Medicinal Preparations And Substances; Dietetic Food And Substances For Medical Use; Dietary Supplements For Human Beings.
[Class : 5] Pharmaceutical And Medicinal Preparations And Substances; Dietetic Food And Substances For Medical Use; Dietary Supplements For Human Beings.
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