AU243170B2 - 20-cyclic ketal derivatives of 16-methylene pregnanes - Google Patents

20-cyclic ketal derivatives of 16-methylene pregnanes

Info

Publication number
AU243170B2
AU243170B2 AU61090/60A AU6109060A AU243170B2 AU 243170 B2 AU243170 B2 AU 243170B2 AU 61090/60 A AU61090/60 A AU 61090/60A AU 6109060 A AU6109060 A AU 6109060A AU 243170 B2 AU243170 B2 AU 243170B2
Authority
AU
Australia
Prior art keywords
pregnanes
methylene
cyclic ketal
ketal derivatives
derivatives
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU61090/60A
Other versions
AU6109060A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BDH Chemicals Ltd
Original Assignee
BDH Chemicals Ltd
Filing date
Publication date
Application filed by BDH Chemicals Ltd filed Critical BDH Chemicals Ltd
Application granted granted Critical
Publication of AU6109060A publication Critical patent/AU6109060A/en
Publication of AU243170B2 publication Critical patent/AU243170B2/en
Expired legal-status Critical Current

Links

AU61090/60A 1960-06-01 20-cyclic ketal derivatives of 16-methylene pregnanes Expired AU243170B2 (en)

Publications (2)

Publication Number Publication Date
AU6109060A AU6109060A (en) 1960-12-01
AU243170B2 true AU243170B2 (en) 1960-12-01

Family

ID=

Similar Documents

Publication Publication Date Title
AU243170B2 (en) 20-cyclic ketal derivatives of 16-methylene pregnanes
AU6109060A (en) 20-cyclic ketal derivatives of 16-methylene pregnanes
CA603862A (en) Preparation of 21-hydroxy steroids
CA610543A (en) 11-hydroxylation of steroids
CA603095A (en) Preparation of 11,17-dihydroxy steroids
CA603031A (en) Derivatives of thiamorpholinedione
AU241381B2 (en) New - 6- fluoro - 16- methyl - steroids of the pregnane series and process for the preparation thereof
CA607209A (en) Basically substituted derivatives of 4-aza-phenothiazines
CA603310A (en) Basically substituted derivatives of 4-aza-phenothiazines
AU266659B2 (en) New benzylindene derivatives and methods of preparing the same
CA610350A (en) Esters of 14,17,21-trihydroxy-4-pregnene-3,20-dione
CA592022A (en) Manufacture of 18-oxygenated steroids
CA595696A (en) Process for the preparation of hydroxyalkylpiperazinoalkyl-halophenothiazines and derivatives thereof
CA594678A (en) 3,11-diketo steroids of the pregnane series
CA610211A (en) Welding of strips
CA601103A (en) 16-keto steroids of the pregnane series and methods for making same
AU252569B2 (en) Construction of tubes
CA594922A (en) Production of steroid 21-phosphates
CA595872A (en) Method for the preparation of tetrahalomethanes
AU240708B2 (en) Improvements in or relating tothe production of steroid compounds
AU263471B2 (en) Improvements in or relating tothe production of steroid compounds
AU247505B2 (en) Derivatives of benzimidazole
AU245789B2 (en) New cyclo-pentano-naphthalene derivatives and their formation
AU247199B2 (en) New cyclopentano-naphthalene derivatives and their formation
CA595829A (en) 9-alkyl-11-keto pregnane compounds