HU895806D0 - Process for the preparation of 17beta-hydroxy-pregna-4,9(11)-dien-3,20-dione derivatives - Google Patents

Process for the preparation of 17beta-hydroxy-pregna-4,9(11)-dien-3,20-dione derivatives

Info

Publication number
HU895806D0
HU895806D0 HU895806A HU580689A HU895806D0 HU 895806 D0 HU895806 D0 HU 895806D0 HU 895806 A HU895806 A HU 895806A HU 580689 A HU580689 A HU 580689A HU 895806 D0 HU895806 D0 HU 895806D0
Authority
HU
Hungary
Prior art keywords
17beta
pregna
dien
hydroxy
preparation
Prior art date
Application number
HU895806A
Other languages
Hungarian (hu)
Other versions
HU203765B (en
Inventor
Lajosne Boor
Jozsef Toth
Tamas Szen
Gaborne Hargitai
Lajos Vamosi
Csaba Molnar
Lajos Kovacs
Bela Szarvady
Sandor Holly
Original Assignee
Richter Gedeon Vegyeszet
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Richter Gedeon Vegyeszet filed Critical Richter Gedeon Vegyeszet
Priority to HU580689A priority Critical patent/HU203765B/en
Publication of HU895806D0 publication Critical patent/HU895806D0/en
Publication of HU203765B publication Critical patent/HU203765B/en

Links

HU580689A 1989-11-07 1989-11-07 Process for producing 17-alpha-hydroxy-pregna-4,9(11)-diene-3,20-dione derivatives HU203765B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HU580689A HU203765B (en) 1989-11-07 1989-11-07 Process for producing 17-alpha-hydroxy-pregna-4,9(11)-diene-3,20-dione derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU580689A HU203765B (en) 1989-11-07 1989-11-07 Process for producing 17-alpha-hydroxy-pregna-4,9(11)-diene-3,20-dione derivatives

Publications (2)

Publication Number Publication Date
HU895806D0 true HU895806D0 (en) 1990-01-28
HU203765B HU203765B (en) 1991-09-30

Family

ID=10970763

Family Applications (1)

Application Number Title Priority Date Filing Date
HU580689A HU203765B (en) 1989-11-07 1989-11-07 Process for producing 17-alpha-hydroxy-pregna-4,9(11)-diene-3,20-dione derivatives

Country Status (1)

Country Link
HU (1) HU203765B (en)

Also Published As

Publication number Publication date
HU203765B (en) 1991-09-30

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Legal Events

Date Code Title Description
HMA4 Cancellation of final prot. due to abandonment
HTK4 Invalidation of publication on b documents