DK326478A - PROCEDURE FOR THE PREPARATION OF 19-NORPREGNAHEXAENES - Google Patents

PROCEDURE FOR THE PREPARATION OF 19-NORPREGNAHEXAENES

Info

Publication number
DK326478A
DK326478A DK326478A DK326478A DK326478A DK 326478 A DK326478 A DK 326478A DK 326478 A DK326478 A DK 326478A DK 326478 A DK326478 A DK 326478A DK 326478 A DK326478 A DK 326478A
Authority
DK
Denmark
Prior art keywords
norpregnahexaenes
procedure
preparation
Prior art date
Application number
DK326478A
Other languages
Danish (da)
Inventor
C J Casmer
R W Draper
Original Assignee
Schierico 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 Schierico Ltd filed Critical Schierico Ltd
Publication of DK326478A publication Critical patent/DK326478A/en

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
DK326478A 1977-07-26 1978-07-21 PROCEDURE FOR THE PREPARATION OF 19-NORPREGNAHEXAENES DK326478A (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
DK326478A true DK326478A (en) 1979-01-27

Family

ID=25227423

Family Applications (1)

Application Number Title Priority Date Filing Date
DK326478A DK326478A (en) 1977-07-26 1978-07-21 PROCEDURE FOR THE PREPARATION OF 19-NORPREGNAHEXAENES

Country Status (13)

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

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
GR73119B (en) 1984-02-03
CA1118410A (en) 1982-02-16
NO782538L (en) 1979-01-29
DE2861112D1 (en) 1981-12-10
EP0000609A1 (en) 1979-02-07
ATA532778A (en) 1982-12-15
PT68338A (en) 1978-08-01
EP0000609B1 (en) 1981-09-23
ZA784081B (en) 1979-07-25
JPS5424864A (en) 1979-02-24
NZ187926A (en) 1980-10-08
FI782305A (en) 1979-01-27
AU518819B2 (en) 1981-10-22
AU3824878A (en) 1980-01-24

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment