CH606088A5 - - Google Patents

Info

Publication number
CH606088A5
CH606088A5 CH948571A CH948571A CH606088A5 CH 606088 A5 CH606088 A5 CH 606088A5 CH 948571 A CH948571 A CH 948571A CH 948571 A CH948571 A CH 948571A CH 606088 A5 CH606088 A5 CH 606088A5
Authority
CH
Switzerland
Application number
CH948571A
Inventor
Zoltan Dr Tuba
Maria Bor-Szabo
Karoly Molnar
Sandor Dr Goeroeg
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
Publication of CH606088A5 publication Critical patent/CH606088A5/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH948571A 1970-07-29 1971-06-28 CH606088A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HURI000399 1970-07-29

Publications (1)

Publication Number Publication Date
CH606088A5 true CH606088A5 (xx) 1978-10-13

Family

ID=11000843

Family Applications (1)

Application Number Title Priority Date Filing Date
CH948571A CH606088A5 (xx) 1970-07-29 1971-06-28

Country Status (11)

Country Link
US (1) US3761496A (xx)
JP (1) JPS538695B1 (xx)
CA (1) CA937232A (xx)
CH (1) CH606088A5 (xx)
CS (1) CS164763B2 (xx)
DE (1) DE2137546C3 (xx)
DK (1) DK132282C (xx)
ES (1) ES393516A1 (xx)
FR (1) FR2100963B1 (xx)
IL (1) IL37255A (xx)
NL (1) NL174553C (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7576226B2 (en) * 2003-06-30 2009-08-18 Richter Gedeon Vegyeszeti Gyar Rt. Process of making isomers of norelgestromin and methods using the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1434518A (fr) * 1964-04-03 1966-04-08 Farmaceutici Italia Procédé de préparation d'esters. 17 alpha de céto.3 hydroxy. 17 alpha delta4 prégnènes
US3471531A (en) * 1966-04-07 1969-10-07 Herchel Smith Synthesis of gona-3,5-dienes
US3515719A (en) * 1967-03-15 1970-06-02 Upjohn Co 7-methyl-6,19-epoxy steroids of the androstane series
ES361100A1 (es) * 1967-12-08 1970-10-16 Searle & Co Procedimiento para la obtencion de derivados de 17-alfa- aciloxi-11beta-metil-19-norpregn-4-eno-3,20-dionas.
US3691212A (en) * 1970-04-24 1972-09-12 British Drug Houses Ltd 17alpha-(1',3'-alkadiynyl)-17beta-acyloxy(17beta-aroyloxy) steroids

Also Published As

Publication number Publication date
DK132282C (da) 1976-04-26
JPS538695B1 (xx) 1978-03-31
DK132282B (da) 1975-11-17
ES393516A1 (es) 1973-08-16
CA937232A (en) 1973-11-20
FR2100963B1 (xx) 1975-08-01
NL7110487A (xx) 1972-02-01
DE2137546C3 (de) 1973-11-08
DE2137546A1 (de) 1972-02-17
DE2137546B2 (de) 1973-04-05
NL174553C (nl) 1984-07-02
US3761496A (en) 1973-09-25
FR2100963A1 (xx) 1972-03-24
IL37255A (en) 1975-05-22
CS164763B2 (xx) 1975-11-28
NL174553B (nl) 1984-02-01
IL37255A0 (en) 1971-10-20

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Legal Events

Date Code Title Description
PL Patent ceased