AU252214B2 - 16,17 - acetal and ketal derivatives of 6 b - hlo-16,17 - dihydroxy progesterones and the process for their preparation - Google Patents

16,17 - acetal and ketal derivatives of 6 b - hlo-16,17 - dihydroxy progesterones and the process for their preparation

Info

Publication number
AU252214B2
AU252214B2 AU67048/60A AU6704860A AU252214B2 AU 252214 B2 AU252214 B2 AU 252214B2 AU 67048/60 A AU67048/60 A AU 67048/60A AU 6704860 A AU6704860 A AU 6704860A AU 252214 B2 AU252214 B2 AU 252214B2
Authority
AU
Australia
Prior art keywords
hlo
progesterones
acetal
dihydroxy
preparation
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
AU67048/60A
Other versions
AU6704860A (en
Inventor
Fried Josef
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.)
Olin Corp
Original Assignee
Olin Corp
Filing date
Publication date
Application filed by Olin Corp filed Critical Olin Corp
Application granted granted Critical
Publication of AU6704860A publication Critical patent/AU6704860A/en
Publication of AU252214B2 publication Critical patent/AU252214B2/en
Expired legal-status Critical Current

Links

AU67048/60A 1960-11-30 16,17 - acetal and ketal derivatives of 6 b - hlo-16,17 - dihydroxy progesterones and the process for their preparation Expired AU252214B2 (en)

Publications (2)

Publication Number Publication Date
AU6704860A AU6704860A (en) 1962-12-06
AU252214B2 true AU252214B2 (en) 1962-12-06

Family

ID=

Similar Documents

Publication Publication Date Title
AU252214B2 (en) 16,17 - acetal and ketal derivatives of 6 b - hlo-16,17 - dihydroxy progesterones and the process for their preparation
AU6704860A (en) 16,17 - acetal and ketal derivatives of 6 b - hlo-16,17 - dihydroxy progesterones and the process for their preparation
CA603095A (en) Preparation of 11,17-dihydroxy steroids
AU243170B2 (en) 20-cyclic ketal derivatives of 16-methylene pregnanes
CA598964A (en) Pentacyclic ketone and process for its preparation
CA599835A (en) Process for the recovery of diosgenin and its oxygenated derivatives from vegetable matter
CA595696A (en) Process for the preparation of hydroxyalkylpiperazinoalkyl-halophenothiazines and derivatives thereof
CA610350A (en) Esters of 14,17,21-trihydroxy-4-pregnene-3,20-dione
CA607392A (en) Weld deposit and method of making the same
AU6109060A (en) 20-cyclic ketal derivatives of 16-methylene pregnanes
AU243668B2 (en) PROCESS FOR THE PREPARATION OF 17 a - ACYLOXY - 6a - METHYL - 16 - METHYLENE - PREGN - 4 - ENE - 3,20 - DIONES
AU244969B2 (en) 2 a -METHYL-9 a-FLUORO-11b, 17a-DIHYDROXY-4-PREGNENE-3, 20-DIONE 17-ACYLATES AND THEIR PREPARATION
AU241381B2 (en) New - 6- fluoro - 16- methyl - steroids of the pregnane series and process for the preparation thereof
AU249485B2 (en) Anilinobenzoquinone derivatives and process for the manufacture thereof
CA623236A (en) Dinaphtho-furan-dione derivatives and process of making the same
AU6383960A (en) PROCESS FOR THE PREPARATION OF 17 a - ACYLOXY - 6a - METHYL - 16 - METHYLENE - PREGN - 4 - ENE - 3,20 - DIONES
AU266659B2 (en) New benzylindene derivatives and methods of preparing the same
CA600693A (en) Derivatives of 3-hydroxy-2-nitrobenzoic acid and process for producing the same
AU6621460A (en) 2 a -METHYL-9 a-FLUORO-11b, 17a-DIHYDROXY-4-PREGNENE-3, 20-DIONE 17-ACYLATES AND THEIR PREPARATION
AU247378B2 (en) Thiocarbamoylhydrazine derivatives and process for their preparation
CA555765A (en) 15,21-dihydroxy progesterone and the 15,21-diacyl derivatives
CA594678A (en) 3,11-diketo steroids of the pregnane series
CA602490A (en) 1,2-diphenyl-3,5-dioxo-pyrazolidines and process for their preparation
CA602491A (en) 1,2-diphenyl-3,5-dioxo-pyrazolidines and process for their preparation
AU5811860A (en) Anilinobenzoquinone derivatives and process for the manufacture thereof