PT68338A - Process for preparing novel 19-nor-pregnahexaenes derivatives - Google Patents

Process for preparing novel 19-nor-pregnahexaenes derivatives

Info

Publication number
PT68338A
PT68338A PT68338A PT6833878A PT68338A PT 68338 A PT68338 A PT 68338A PT 68338 A PT68338 A PT 68338A PT 6833878 A PT6833878 A PT 6833878A PT 68338 A PT68338 A PT 68338A
Authority
PT
Portugal
Prior art keywords
pregnahexaenes
derivatives
preparing novel
preparing
novel
Prior art date
Application number
PT68338A
Other languages
English (en)
Portuguese (pt)
Inventor
Richard William Draper
Charles Jesse Casmer
Original Assignee
Scherico Ltd
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 Scherico Ltd filed Critical Scherico Ltd
Publication of PT68338A publication Critical patent/PT68338A/pt

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
    • C07J5/0046—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 substituted in position 17 alfa
    • C07J5/0053—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 substituted in position 17 alfa not substituted in position 16
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00—Drugs for dermatological disorders
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C07J21/005—Ketals
    • 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
    • C07J5/0046—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 substituted in position 17 alfa
    • C07J5/0061—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 substituted in position 17 alfa substituted in position 16
    • C07J5/0069—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 substituted in position 17 alfa substituted in position 16 by a saturated or unsaturated hydrocarbon group
    • C07J5/0076—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 substituted in position 17 alfa substituted in position 16 by a saturated or unsaturated hydrocarbon group by an alkyl group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Dermatology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
PT68338A 1977-07-26 1978-07-21 Process for preparing novel 19-nor-pregnahexaenes derivatives PT68338A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81918277A 1977-07-26 1977-07-26

Publications (1)

Publication Number Publication Date
PT68338A true PT68338A (en) 1978-08-01

Family

ID=25227423

Family Applications (1)

Application Number Title Priority Date Filing Date
PT68338A PT68338A (en) 1977-07-26 1978-07-21 Process for preparing novel 19-nor-pregnahexaenes derivatives

Country Status (13)

Country Link
EP (1) EP0000609B1 (fr)
JP (1) JPS5424864A (fr)
AT (1) ATA532778A (fr)
AU (1) AU518819B2 (fr)
CA (1) CA1118410A (fr)
DE (1) DE2861112D1 (fr)
DK (1) DK326478A (fr)
FI (1) FI782305A (fr)
GR (1) GR73119B (fr)
NO (1) NO782538L (fr)
NZ (1) NZ187926A (fr)
PT (1) PT68338A (fr)
ZA (1) ZA784081B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4897290A (en) * 1986-09-26 1990-01-30 Konishiroku Photo Industry Co., Ltd. Method for manufacturing the substrate for liquid crystal display

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3410879A (en) * 1967-04-12 1968-11-12 American Home Prod Process for preparing gonahexaenes

Also Published As

Publication number Publication date
EP0000609A1 (fr) 1979-02-07
FI782305A (fi) 1979-01-27
NO782538L (no) 1979-01-29
AU518819B2 (en) 1981-10-22
GR73119B (fr) 1984-02-03
EP0000609B1 (fr) 1981-09-23
JPS5424864A (en) 1979-02-24
NZ187926A (en) 1980-10-08
DK326478A (da) 1979-01-27
CA1118410A (fr) 1982-02-16
ATA532778A (de) 1982-12-15
ZA784081B (en) 1979-07-25
DE2861112D1 (en) 1981-12-10
AU3824878A (en) 1980-01-24

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