CA937232A - PROCESS FOR THE ACYLATION OF 17.beta.-HYDROXYSTEROIDES CONTAINING ENOLIZABLE OXO-GROUP - Google Patents

PROCESS FOR THE ACYLATION OF 17.beta.-HYDROXYSTEROIDES CONTAINING ENOLIZABLE OXO-GROUP

Info

Publication number
CA937232A
CA937232A CA116932A CA116932A CA937232A CA 937232 A CA937232 A CA 937232A CA 116932 A CA116932 A CA 116932A CA 116932 A CA116932 A CA 116932A CA 937232 A CA937232 A CA 937232A
Authority
CA
Canada
Prior art keywords
hydroxysteroides
acylation
oxo
beta
group
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
CA116932A
Other languages
English (en)
Other versions
CA116932S (en
Inventor
Bor Maria
Molnar Karoly
Tuba Zoltan
Gorog Sandor
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.)
Richter Gedeon Vegyeszeti Gyar Nyrt
Original Assignee
Richter Gedeon Vegyeszeti Gyar RT
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 Vegyeszeti Gyar RT filed Critical Richter Gedeon Vegyeszeti Gyar RT
Application granted granted Critical
Publication of CA937232A publication Critical patent/CA937232A/en
Expired legal-status Critical Current

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)
CA116932A 1970-07-29 1971-06-29 PROCESS FOR THE ACYLATION OF 17.beta.-HYDROXYSTEROIDES CONTAINING ENOLIZABLE OXO-GROUP Expired CA937232A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA937232A true CA937232A (en) 1973-11-20

Family

ID=11000843

Family Applications (1)

Application Number Title Priority Date Filing Date
CA116932A Expired CA937232A (en) 1970-07-29 1971-06-29 PROCESS FOR THE ACYLATION OF 17.beta.-HYDROXYSTEROIDES CONTAINING ENOLIZABLE OXO-GROUP

Country Status (11)

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

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 (fr) 1978-03-31
DK132282B (da) 1975-11-17
ES393516A1 (es) 1973-08-16
FR2100963B1 (fr) 1975-08-01
NL7110487A (fr) 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 (fr) 1972-03-24
IL37255A (en) 1975-05-22
CS164763B2 (fr) 1975-11-28
CH606088A5 (fr) 1978-10-13
NL174553B (nl) 1984-02-01
IL37255A0 (en) 1971-10-20

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