IL22709A - 21-esters of pregnane derivatives and a process for their preparation - Google Patents

21-esters of pregnane derivatives and a process for their preparation

Info

Publication number
IL22709A
IL22709A IL2270964A IL2270964A IL22709A IL 22709 A IL22709 A IL 22709A IL 2270964 A IL2270964 A IL 2270964A IL 2270964 A IL2270964 A IL 2270964A IL 22709 A IL22709 A IL 22709A
Authority
IL
Israel
Prior art keywords
acid
fact
preparation
stage
chloride
Prior art date
Application number
IL2270964A
Other languages
English (en)
Original Assignee
Roussel Uclaf
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 Roussel Uclaf filed Critical Roussel Uclaf
Publication of IL22709A publication Critical patent/IL22709A/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/56Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
    • A61K31/57Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone
    • A61K31/573Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone substituted in position 21, e.g. cortisone, dexamethasone, prednisone or aldosterone
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/74Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J5/00Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J75/00Processes for the preparation of steroids in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
IL2270964A 1964-01-02 1964-12-31 21-esters of pregnane derivatives and a process for their preparation IL22709A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR959163A FR3316M (fr) 1964-01-02 1964-01-02 Nouveau médicament notamment pour le traitement des manifestations inflammatoires d'origine rhumatismale, arthritique ou infectieuse.
FR966962A FR1512324A (fr) 1964-01-02 1964-03-11 Nouveaux esters en 21 de dérivés cortisoniques et procédé de préparation

Publications (1)

Publication Number Publication Date
IL22709A true IL22709A (en) 1969-02-27

Family

ID=26205184

Family Applications (1)

Application Number Title Priority Date Filing Date
IL2270964A IL22709A (en) 1964-01-02 1964-12-31 21-esters of pregnane derivatives and a process for their preparation

Country Status (10)

Country Link
BE (1) BE657319A (he)
BR (1) BR6465428D0 (he)
CH (1) CH436282A (he)
DE (1) DE1468892B1 (he)
DK (1) DK112236B (he)
FR (2) FR3316M (he)
GB (1) GB1087729A (he)
IL (1) IL22709A (he)
NL (2) NL6414704A (he)
SE (1) SE318274B (he)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1439605A (en) * 1972-07-14 1976-06-16 Akzo Nv 2beta-hydroxy-3-alpha-amino-steroids and derivatives thereof and the processes for their preparation

Also Published As

Publication number Publication date
BR6465428D0 (pt) 1973-08-07
FR3316M (fr) 1965-05-17
FR1512324A (fr) 1968-02-09
CH436282A (fr) 1967-05-31
BE657319A (he)
NL122978C (he)
DE1468892B1 (de) 1970-03-12
GB1087729A (en) 1967-10-18
SE318274B (he) 1969-12-08
DK112236B (da) 1968-11-25
NL6414704A (he) 1965-07-05

Similar Documents

Publication Publication Date Title
IL22709A (en) 21-esters of pregnane derivatives and a process for their preparation
US3013025A (en) 17-hydroxy steroids and methods of making same
US2332486A (en) Acyl compounds of polycyclic alcohols with germinal gland hormone characteristics and a method for producing the same
US2897219A (en) delta5-20-keto-3:16:21-trihydroxy-pregnenes and esters thereof
US2751379A (en) Preparation of steroidal 11alpha-hydroxy compounds
US3185713A (en) 12-keto progestational steroids and derivatives thereof
DE1250821B (de) Verfahren zur Herstellung von 17a-Hydroxy-3-keto-/l4-pregnen-17-acylaten
US3275622A (en) 19-alkylidene-delta4-3, 20-keto pregnanes
US2562030A (en) Production of 17-hydroxy 20-keto steroid compounds
US3077485A (en) 2-formyl-delta2-androstenes
US3118919A (en) Dienic steroids and method of preparing the same
DE843411C (de) Verfahren zur Gewinnung in 21-Stellung substituierter Pregnanderivate
DE1468988B1 (de) 17alpha-Chloraethinyl-13beta-aethyl-4- oder -5(10)-gonen-3-ketone
US3051703A (en) Process for preparing delta9(11)-pregnanes and intermediates
DE1568013B2 (de) 17 alpha - eckige klammer auf 3'-furyl eckige klammer zu -steroide, verfahren zu deren herstellung und diese enthaltende arzneimittel
US3128291A (en) New hemiacetals and hemicaetal esters of the androstane series and a method for their production
US3082219A (en) Method for the preparation of delta16-20-keto steroids
DE1813083B2 (de) 11 beta-Methyl-19-norpregn-4-en 3,20-dione, Verfahren zu ihrer Herstellung sowie diese enthaltendes Mittel
DE1240859B (de) Verfahren zur Herstellung von Androstan-1alpha, 3alpha, 17beta-triol und seinen Estern
US3235574A (en) Process for the preparation of 19-norethinyltestosterone
DE1493163C3 (de) nalpha-Äthinyl-ie-methyl-Delta hoch 4-östren-3 beta-17 betadiole, Verfahren zu deren Herstellung sowie diese enthaltende Mittel
DE1568013C3 (de) 17 alpha - eckige Klammer auf 3'-Furyl eckige Klammer zu -steroide, Verfahren zu deren Herstellung und diese enthaltende Arzneimittel
US2673864A (en) Steroid 4-oxygenated triketones
GB683900A (en) Preparation of unsaturateed acids and esters of the steroid and polyhydrophenanthrene series
US3158605A (en) 2, 19-cyclo-derivatives of cortical hormones