ES393516A1 - Un procedimiento para la acilacion de 17 beta-hidroxi-este-roides que contienen un grupo oxo enolizable en el anillo a. - Google Patents

Un procedimiento para la acilacion de 17 beta-hidroxi-este-roides que contienen un grupo oxo enolizable en el anillo a.

Info

Publication number
ES393516A1
ES393516A1 ES393516A ES393516A ES393516A1 ES 393516 A1 ES393516 A1 ES 393516A1 ES 393516 A ES393516 A ES 393516A ES 393516 A ES393516 A ES 393516A ES 393516 A1 ES393516 A1 ES 393516A1
Authority
ES
Spain
Prior art keywords
group
hydroxysteroids
enolizable
acylation
oxo
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
ES393516A
Other languages
English (en)
Spanish (es)
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
Publication of ES393516A1 publication Critical patent/ES393516A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J75/00Processes for the preparation of steroids in general
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J1/00Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J21/00Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J9/00Normal 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)
ES393516A 1970-07-29 1971-07-22 Un procedimiento para la acilacion de 17 beta-hidroxi-este-roides que contienen un grupo oxo enolizable en el anillo a. Expired ES393516A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES393516A1 true ES393516A1 (es) 1973-08-16

Family

ID=11000843

Family Applications (1)

Application Number Title Priority Date Filing Date
ES393516A Expired ES393516A1 (es) 1970-07-29 1971-07-22 Un procedimiento para la acilacion de 17 beta-hidroxi-este-roides que contienen un grupo oxo enolizable en el anillo a.

Country Status (11)

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

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
FI45552C (fi) * 1967-12-08 1972-07-10 Searle & Co Menetelmä 17alfa-asyylioksi-11beta-metyyli-19-norpregn-4-eeni-3,20-dio nien ja niiden johdannaisten valmistamiseksi.
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
CS164763B2 (enExample) 1975-11-28
IL37255A0 (en) 1971-10-20
DE2137546A1 (de) 1972-02-17
NL174553C (nl) 1984-07-02
CA937232A (en) 1973-11-20
US3761496A (en) 1973-09-25
DK132282B (da) 1975-11-17
JPS538695B1 (enExample) 1978-03-31
IL37255A (en) 1975-05-22
NL7110487A (enExample) 1972-02-01
FR2100963A1 (enExample) 1972-03-24
NL174553B (nl) 1984-02-01
DK132282C (da) 1976-04-26
DE2137546B2 (de) 1973-04-05
FR2100963B1 (enExample) 1975-08-01
CH606088A5 (enExample) 1978-10-13
DE2137546C3 (de) 1973-11-08

Similar Documents

Publication Publication Date Title
JPS5555164A (en) Manufacture of nn*1*1*11trisubstituted** methylazole
PH12482A (en) Process for polymerizing or copolymerizing olefins containing at least 3 carbon atoms
ES314740A1 (es) Un metodo para formar un acabado de baja friccion.
FR1469045A (fr) Générateur d'hydrogène
ZA744265B (en) Supersonic small bubble generation and method apparatus
NL162666B (nl) Werkwijze voor het polymeriseren van ten minste 3 c-atomen bevattende alpha-alkenen.
MY7700324A (en) Improvements in or relating to bearings
ES432613A1 (es) Procedimiento para preparar esteres de acidos pirimidintio-notiolfosforicos.
SU474158A3 (ru) Композици на основе органосилоксанов, содержащих винильные группы
ZA702749B (en) Improvements in the manufacture of articles of clothing
IT997050B (it) Attrezzo inseritore per introdurre le matasse nelle scanalature degli statori di macchine elettriche
FR1462909A (fr) Procédé de préparation de peroxydes de diacyle aliphatiques contenant de 8 à 18 atomes de carbone
IT1004750B (it) Agente ad alta densita per il trat tamento di pezzi industriali
GB1515684A (en) Dispensing devices
JPS5141337A (en) 2 4 66 toryoodo 55 metokishiasetoamido nn mechiruisofutaruamidosan narabinisonoen ashiruharogenkabutsuoyobi esuterurui
ES383221A1 (es) Un procedimiento para producir alimentos con sabor a cafe.
SU446466A1 (ru) Способ детектировани атомов водорода
GB1048922A (en) Improvements in or relating to gas washing apparatus
GB1097808A (en) Method for producing vinyl chloride copolymers
AU8084775A (en) An article of furniture
ES415479A1 (es) Procedimiento para preparar oxaprostaglandinas.
AU8084875A (en) An article of furniture
CA937232A (en) PROCESS FOR THE ACYLATION OF 17.beta.-HYDROXYSTEROIDES CONTAINING ENOLIZABLE OXO-GROUP
IT974499B (it) Perfezionamento in un procedimento ciclico per la produzione di idrogeno perossido
ZA752018B (en) Improvements in or relating to bearings