ES366006A1 - Un procedimiento para la preparacion de un esteroide. - Google Patents

Un procedimiento para la preparacion de un esteroide.

Info

Publication number
ES366006A1
ES366006A1 ES366006A ES366006A ES366006A1 ES 366006 A1 ES366006 A1 ES 366006A1 ES 366006 A ES366006 A ES 366006A ES 366006 A ES366006 A ES 366006A ES 366006 A1 ES366006 A1 ES 366006A1
Authority
ES
Spain
Prior art keywords
steroid
procedure
preparation
carbon
neomycin
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
ES366006A
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.)
Roche Palo Alto LLC
Original Assignee
Roche Palo Alto 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 Roche Palo Alto LLC filed Critical Roche Palo Alto LLC
Publication of ES366006A1 publication Critical patent/ES366006A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • A61K31/58—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids containing heterocyclic rings, e.g. danazol, stanozolol, pancuronium or digitogenin
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Steroid Compounds (AREA)
ES366006A 1968-04-22 1969-04-14 Un procedimiento para la preparacion de un esteroide. Expired ES366006A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72327468A 1968-04-22 1968-04-22

Publications (1)

Publication Number Publication Date
ES366006A1 true ES366006A1 (es) 1971-10-16

Family

ID=24905573

Family Applications (1)

Application Number Title Priority Date Filing Date
ES366006A Expired ES366006A1 (es) 1968-04-22 1969-04-14 Un procedimiento para la preparacion de un esteroide.

Country Status (9)

Country Link
US (1) US3541086A (es)
JP (1) JPS495342B1 (es)
CH (1) CH511221A (es)
DE (1) DE1917082C3 (es)
ES (1) ES366006A1 (es)
FR (1) FR2007491A1 (es)
GB (1) GB1249399A (es)
NL (1) NL141183B (es)
SE (1) SE350258B (es)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3201391A (en) * 1959-02-18 1965-08-17 Syntex Corp 6alpha, 9alpha, 11beta-trichloro and 6alpha-fluoro-9alpha, 11beta-dichloro pregnenes
US3211727A (en) * 1964-02-12 1965-10-12 American Cyanamid Co 9, 11, 21-trichloro-16alpha, 17alpha-isopropylidene steroids of the pregnane series
NL131204C (es) * 1966-07-28

Also Published As

Publication number Publication date
NL6905843A (es) 1969-10-24
SE350258B (es) 1972-10-23
CH511221A (de) 1971-08-15
NL141183B (nl) 1974-02-15
GB1249399A (en) 1971-10-13
FR2007491A1 (es) 1970-01-09
DE1917082B2 (de) 1973-08-30
DE1917082A1 (de) 1969-11-06
US3541086A (en) 1970-11-17
DE1917082C3 (de) 1974-08-15
JPS495342B1 (es) 1974-02-06

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