C07J1/0033 - CPC Classification Index

ClassID:

96456 ⎘

C07J1/0033 - CPC Classification

Classification description:

Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane; Androstane derivatives substituted in position 17 alfa and 17 beta

Sub-classes:

C07J1/0037 » {the substituent in position 17 alfa being a saturated hydrocarbon group} 5
C07J1/004 » {the substituent in position 17 alfa being an unsaturated hydrocarbon group} 2

Recent Application in this class:

20240025940

2024-01-25

NOVEL ESTERS OF MEDROXYPROGESTERONE

20120316145

2012-12-13

17-hydroxy-17-pentafluorethyl-estra-4,9(10)-dien-11-benzylidene derivatives, methods for the production thereof and use thereof for treating diseases

20050080060

2005-04-14

Antigestagenically active steroids with a fluorinated 17α-alkyl chain