ES368164A1 - Procedimiento para la obtencion de 21- aldehidos de la se- rie pregnano y de sus derivados. - Google Patents

Procedimiento para la obtencion de 21- aldehidos de la se- rie pregnano y de sus derivados.

Info

Publication number
ES368164A1
ES368164A1 ES368164A ES368164A ES368164A1 ES 368164 A1 ES368164 A1 ES 368164A1 ES 368164 A ES368164 A ES 368164A ES 368164 A ES368164 A ES 368164A ES 368164 A1 ES368164 A1 ES 368164A1
Authority
ES
Spain
Prior art keywords
formula
hydroxy group
free
compounds
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
ES368164A
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.)
Novartis AG
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba AG
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
Priority claimed from CH860368A external-priority patent/CH540897A/de
Application filed by Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Publication of ES368164A1 publication Critical patent/ES368164A1/es
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
    • A61K31/57—Compounds 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
    • A61K31/573—Compounds 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J5/00—Normal 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J13/00—Covers or similar closure members for pressure vessels in general
    • F16J13/02—Detachable closure members; Means for tightening closures
    • F16J13/04—Detachable closure members; Means for tightening closures attached with a bridge member
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/02—Details
    • H05B3/06—Heater elements structurally combined with coupling elements or holders

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Mechanical Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Steroid Compounds (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES368164A 1968-06-10 1969-06-09 Procedimiento para la obtencion de 21- aldehidos de la se- rie pregnano y de sus derivados. Expired ES368164A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH860368A CH540897A (de) 1968-06-10 1968-06-10 Verfahren zur Herstellung von Aldehyden der Pregnanreihe und ihrer Derivate
CH713869 1969-05-09

Publications (1)

Publication Number Publication Date
ES368164A1 true ES368164A1 (es) 1971-05-01

Family

ID=25700825

Family Applications (1)

Application Number Title Priority Date Filing Date
ES368164A Expired ES368164A1 (es) 1968-06-10 1969-06-09 Procedimiento para la obtencion de 21- aldehidos de la se- rie pregnano y de sus derivados.

Country Status (5)

Country Link
BE (1) BE734314A (es)
ES (1) ES368164A1 (es)
FR (1) FR2010551A1 (es)
GB (1) GB1276743A (es)
NL (1) NL6908758A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH592113A5 (es) * 1972-03-03 1977-10-14 Ciba Geigy Ag

Also Published As

Publication number Publication date
GB1276743A (en) 1972-06-07
FR2010551A1 (es) 1970-02-20
NL6908758A (es) 1969-12-12
BE734314A (es) 1969-12-09

Similar Documents

Publication Publication Date Title
ES399057A1 (es) Procedimiento para preparar compuestos esteroides que tie- nen propiedades anti-inflamatorias.
ES410828A1 (es) Procedimiento para la obtencion de sulfatos estearinicos.
GB1268230A (en) Steroid glycosides and process for their manufacture
ES434304A1 (es) Procedimiento para preparar esteres del acido dihidro-16,17apovincaminico.
ES301833A1 (es) Un procedimiento para la prepación de 19-alkil-esteroides
ES368164A1 (es) Procedimiento para la obtencion de 21- aldehidos de la se- rie pregnano y de sus derivados.
ES439958A1 (es) Un procedimiento para la preparacion de d-homoesteroides de la serie del pregnano.
ES323226A1 (es) Un procedimiento para obtener un ester del acido ciclopropanocarboxilico.
ES391993A1 (es) Procedimiento para la preparacion de derivados de teofilina
ES435204A1 (es) Procedimiento para la preparacion de 11beta -fluor-andros- tenos.
ES412196A1 (es) Procedimiento para la obtencion de nuevos pregnam 21-alde- hidos y sus derivados.
ES363149A1 (es) Procedimiento para la obtencion de esteroides de la serie pregnano.
ES418421A1 (es) Un procedimiento para la preparacion de nuevos 17-aza este-roides sustituidos en la posicion 21.
US3086012A (en) 2-hydroxymethyl-delta2-corticoids
ES382098A1 (es) Procedimiento para la preparacion de nuevas 14 beta-hidro- xi-15 alfa-aciloxi-cardenolidas.
ES330679A1 (es) Procedimiento para preparar esteroides fisiologicamente activos.
GR23007B (el) Μεθοδος δια την παραγωγην ωρισμενων παραγωγων τησεστραδιολης.
ES439488A1 (es) Procedimiento para la obtencion de nuevos pregnan-21-aldehi-dos y sus derivados.
ES368835A1 (es) Procedimiento para la obtencion de halogenopregnadienos.
ES330941A1 (es) Procedimiento para la fabricacion de 5 beta-h-6 cetoesteroides-2 beta,3 beta-disustituidos.
ES333171A1 (es) Procedimiento de preparacion de nuevos esteres 21 de delta 16 alfametilesteroides.
ES396266A1 (es) Procedimiento para la preparacion de 3-amino-4,5-deshidro- cardenolidas.
ES319114A1 (es) Un procedimiento de preparacion de los 21-hidroxi esteroides de la serie del pregnano esterificados en la posicion 21.
ES399242A1 (es) Procedimiento para preparar delta6-esteroides de la serie del estrano.
ES406442A1 (es) Procedimiento para la obtencion de derivados de 9 alfa- fluor-16-metilen-prednisolona.