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

Process for preparing novel 19-nor-pregnahexaenes derivatives

Info

Publication number: PT68338A
Authority: PT; Portugal
Prior art keywords: pregnahexaenes; derivatives; preparing novel; preparing; novel
Prior art date: 1977-07-26

Application number

PT68338A

Other languages

English (en)

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.)

1977-07-26

Filing date

1978-07-21

Publication date

1978-08-01

1978-07-21 Application filed by Scherico Ltd filed Critical Scherico Ltd

1978-08-01 Publication of PT68338A publication Critical patent/PT68338A/pt

Links

238000004519 manufacturing process Methods 0.000 title 1

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)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Steroid Compounds (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 (pt)
JP (1)	JPS5424864A (pt)
AT (1)	ATA532778A (pt)
AU (1)	AU518819B2 (pt)
CA (1)	CA1118410A (pt)
DE (1)	DE2861112D1 (pt)
DK (1)	DK326478A (pt)
FI (1)	FI782305A7 (pt)
GR (1)	GR73119B (pt)
NO (1)	NO782538L (pt)
NZ (1)	NZ187926A (pt)
PT (1)	PT68338A (pt)
ZA (1)	ZA784081B (pt)

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

1978
- 1978-07-18 ZA ZA00784081A patent/ZA784081B/xx unknown
- 1978-07-20 EP EP78200112A patent/EP0000609B1/en not_active Expired
- 1978-07-20 DE DE7878200112T patent/DE2861112D1/de not_active Expired
- 1978-07-21 DK DK326478A patent/DK326478A/da not_active Application Discontinuation
- 1978-07-21 PT PT68338A patent/PT68338A/pt unknown
- 1978-07-21 NZ NZ187926A patent/NZ187926A/xx unknown
- 1978-07-21 AU AU38248/78A patent/AU518819B2/en not_active Expired
- 1978-07-21 CA CA000307894A patent/CA1118410A/en not_active Expired
- 1978-07-21 FI FI782305A patent/FI782305A7/fi unknown
- 1978-07-21 GR GR56836A patent/GR73119B/el unknown
- 1978-07-21 AT AT0532778A patent/ATA532778A/de not_active Application Discontinuation
- 1978-07-24 JP JP9031978A patent/JPS5424864A/ja active Pending
- 1978-07-24 NO NO782538A patent/NO782538L/no unknown

Also Published As

Publication number	Publication date
EP0000609B1 (en)	1981-09-23
CA1118410A (en)	1982-02-16
NO782538L (no)	1979-01-29
FI782305A7 (fi)	1979-01-27
GR73119B (pt)	1984-02-03
ATA532778A (de)	1982-12-15
AU518819B2 (en)	1981-10-22
DE2861112D1 (en)	1981-12-10
EP0000609A1 (en)	1979-02-07
AU3824878A (en)	1980-01-24
JPS5424864A (en)	1979-02-24
NZ187926A (en)	1980-10-08
DK326478A (da)	1979-01-27
ZA784081B (en)	1979-07-25

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