ES449118A1 - Un procedimiento para la preparacion de 20-ciano-20, 21-oxi-do-esteroides. - Google Patents

Un procedimiento para la preparacion de 20-ciano-20, 21-oxi-do-esteroides.

Info

Publication number
ES449118A1
ES449118A1 ES449118A ES449118A ES449118A1 ES 449118 A1 ES449118 A1 ES 449118A1 ES 449118 A ES449118 A ES 449118A ES 449118 A ES449118 A ES 449118A ES 449118 A1 ES449118 A1 ES 449118A1
Authority
ES
Spain
Prior art keywords
cyano
epoxy steroids
steroids
epoxy
inflammatories
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
ES449118A
Other languages
English (en)
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.)
Syntex USA LLC
Original Assignee
Syntex USA LLC
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 Syntex USA LLC filed Critical Syntex USA LLC
Publication of ES449118A1 publication Critical patent/ES449118A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • C07J71/0005—Oxygen-containing hetero ring
    • C07J71/0026—Oxygen-containing hetero ring cyclic ketals
    • C07J71/0031—Oxygen-containing hetero ring cyclic ketals at positions 16, 17
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Rheumatology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pain & Pain Management (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
ES449118A 1975-06-27 1976-06-22 Un procedimiento para la preparacion de 20-ciano-20, 21-oxi-do-esteroides. Expired ES449118A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/590,776 US3975378A (en) 1975-06-27 1975-06-27 20-Cyano-20,21-epoxy steroids

Publications (1)

Publication Number Publication Date
ES449118A1 true ES449118A1 (es) 1977-11-16

Family

ID=24363657

Family Applications (1)

Application Number Title Priority Date Filing Date
ES449118A Expired ES449118A1 (es) 1975-06-27 1976-06-22 Un procedimiento para la preparacion de 20-ciano-20, 21-oxi-do-esteroides.

Country Status (10)

Country Link
US (1) US3975378A (es)
JP (1) JPS525770A (es)
AU (1) AU1522976A (es)
DE (1) DE2627909A1 (es)
ES (1) ES449118A1 (es)
FR (1) FR2315278A1 (es)
GB (1) GB1522233A (es)
NL (1) NL7606911A (es)
NZ (1) NZ181277A (es)
SE (1) SE7607139L (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5143813A (ja) * 1974-10-11 1976-04-14 Nippon Steel Corp Uwayakenchikuhoho

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3758686A (en) * 1971-12-07 1973-09-11 American Cyanamid Co Method of using steroid acetonides
US3892856A (en) * 1974-04-10 1975-07-01 Squibb & Sons Inc Topical steroid formulation

Also Published As

Publication number Publication date
FR2315278B1 (es) 1978-11-03
SE7607139L (sv) 1976-12-28
NZ181277A (en) 1978-04-28
FR2315278A1 (fr) 1977-01-21
US3975378A (en) 1976-08-17
AU1522976A (en) 1978-01-05
DE2627909A1 (de) 1977-01-20
GB1522233A (en) 1978-08-23
NL7606911A (nl) 1976-12-29
JPS525770A (en) 1977-01-17

Similar Documents

Publication Publication Date Title
IE41328B1 (en) 16-hydroxy prostanoic acid derivatives
ES442997A1 (es) Procedimiento de obtencion de substratos cromogenicos para enzimas.
ES450536A1 (es) Procedimiento para la obtencion de cromanonas-(4).
ES427291A1 (es) Un procedimiento para preparar nuevos compuestos esteroi- des.
ES473787A1 (es) Un procedimiento para la preparacion de derivados de oxadia-zolopirimidina.
GB1492640A (en) L-pyroglutamyl-l-prolinamide
IE40429L (en) 11ß-ALKYL STEROIDS OF THE ESTRANE SERIES.
ES437869A1 (es) Un procedimiento para preparar nuevos 5,6 dimetoxiindazoles sustituidos en 2.
ES449118A1 (es) Un procedimiento para la preparacion de 20-ciano-20, 21-oxi-do-esteroides.
ES425175A1 (es) Procedimiento para la preparacion de derivados de acido pregnanico.
ES449068A1 (es) Procedimiento para preparar derivados de isoxazol.
GB1119378A (en) Dibenzocycloheptene derivatives
ES392110A1 (es) Un procedimiento para la preparacion de nuevos derivados dedi-(2-tienil) - (n-metil - 5 - metoxi - 3 - piperiliden) - metano.
GB1187660A (en) Fluoroformates of Steroid 17-beta-Ols
GB1508669A (en) Methanoanthracene derivative and a process for the preparation thereof
IE38665L (en) 2, 2, 10ß, 17Ó-TETRAMETHYL STEROIDS.
ES422996A1 (es) Procedimiento para la produccion de esteres del acido fos- forico.
IE40634L (en) Vincamine 2- ketoglutarate
ES366287A1 (es) Un procedimiento de preparacion de nuevos esteres esteroi- des de la serie del pregnano.
ES449308A1 (es) Un procedimiento de preparacion de derivados de alamina n,n-disustituidos.
ES456144A1 (es) Procediento para la preparacion de fenilguanidinas sustitui-das.
GB1375357A (es)
GB1289918A (es)
GB1454447A (en) Manufacture of a-methyl ethers of anthraquinone
ES459898A1 (es) Un procedimiento para la preparacion de acido 6,11-dihidro- dibenzo (b. e.) tiepin-11-on-3-acetico.