FR1497678A - Process for the preparation of new steroids - Google Patents

Process for the preparation of new steroids

Info

Publication number
FR1497678A
FR1497678A FR75855A FR75855A FR1497678A FR 1497678 A FR1497678 A FR 1497678A FR 75855 A FR75855 A FR 75855A FR 75855 A FR75855 A FR 75855A FR 1497678 A FR1497678 A FR 1497678A
Authority
FR
France
Prior art keywords
preparation
new steroids
steroids
new
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
FR75855A
Other languages
French (fr)
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
Priority claimed from US486226A external-priority patent/US3338928A/en
Application filed by Roche Palo Alto LLC filed Critical Roche Palo Alto LLC
Priority to FR75855A priority Critical patent/FR1497678A/en
Application granted granted Critical
Publication of FR1497678A publication Critical patent/FR1497678A/en
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
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J17/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, having an oxygen-containing hetero ring not condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J53/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by condensation with a carbocyclic rings or by formation of an additional ring by means of a direct link between two ring carbon atoms, including carboxyclic rings fused to the cyclopenta(a)hydrophenanthrene skeleton are included in this class
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • 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
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
    • F28B1/06—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using air or other gas as the cooling medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
FR75855A 1965-09-09 1966-09-09 Process for the preparation of new steroids Expired FR1497678A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR75855A FR1497678A (en) 1965-09-09 1966-09-09 Process for the preparation of new steroids

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US486226A US3338928A (en) 1965-09-09 1965-09-09 Fused halocyclopropyl steroids
US49909265A 1965-10-20 1965-10-20
US49909165A 1965-10-20 1965-10-20
US502376A US3338893A (en) 1965-09-09 1965-10-22 Fused halocyclopropyl steroids
US502375A US3414592A (en) 1965-09-09 1965-10-22 6, 7-halomethylene androstanes and estranes and processes for their preparation
US513548A US3357973A (en) 1965-09-09 1965-12-13 7alpha-mono-and dihalomethyl steroids
FR75855A FR1497678A (en) 1965-09-09 1966-09-09 Process for the preparation of new steroids
US581457A US3376292A (en) 1965-09-09 1966-09-23 16alpha, 17alpha-dihalomethylene[3, 2-c]pyrazole derivatives of the pregnane series
US601862A US3365444A (en) 1965-09-09 1966-12-15 5'-hydroxypregneno [3, 2-c] pyrazole derivatives and process for their preparation

Publications (1)

Publication Number Publication Date
FR1497678A true FR1497678A (en) 1967-10-13

Family

ID=27576160

Family Applications (1)

Application Number Title Priority Date Filing Date
FR75855A Expired FR1497678A (en) 1965-09-09 1966-09-09 Process for the preparation of new steroids

Country Status (1)

Country Link
FR (1) FR1497678A (en)

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