DK42884A - PROCEDURE FOR THE PREPARATION OF 17-ESTERS OF CLOBETASOL - Google Patents

PROCEDURE FOR THE PREPARATION OF 17-ESTERS OF CLOBETASOL Download PDF

Info

Publication number: DK42884A
Authority: DK; Denmark
Prior art keywords: clobetasol; esters; procedure; preparation
Prior art date: 1983-03-29

Application number

DK42884A

Other languages

Danish (da)

Other versions

DK42884D0 (en

Inventor

Peter Macdonald

Original Assignee

Sicor Spa

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.)

1983-03-29

Filing date

1984-01-31

Publication date

1984-09-30

1984-01-31 Application filed by Sicor Spa filed Critical Sicor Spa

1984-01-31 Publication of DK42884D0 publication Critical patent/DK42884D0/en

1984-09-30 Publication of DK42884A publication Critical patent/DK42884A/en

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
- C07J71/0005—Oxygen-containing hetero ring
- C07J71/001—Oxiranes
- C07J71/0015—Oxiranes at position 9(11)
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
- C07J7/008—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms substituted in position 21
- C07J7/0085—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms substituted in position 21 by an halogen atom

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
General Health & Medical Sciences (AREA)
Steroid Compounds (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

DK42884A 1983-03-29 1984-01-31 PROCEDURE FOR THE PREPARATION OF 17-ESTERS OF CLOBETASOL DK42884A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT20334/83A IT1194178B (en)	1983-03-29	1983-03-29	PROCESS FOR THE PREPARATION OF 17-ESTERS OF CLOBETASOLO AND COMPOUNDS OBTAINED

Publications (2)

Publication Number	Publication Date
DK42884D0 DK42884D0 (en)	1984-01-31
DK42884A true DK42884A (en)	1984-09-30

Family

ID=11165811

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK42884A DK42884A (en)	1983-03-29	1984-01-31	PROCEDURE FOR THE PREPARATION OF 17-ESTERS OF CLOBETASOL

Country Status (10)

Country	Link
JP (2)	JPS59205397A (en)
CA (1)	CA1220468A (en)
CH (1)	CH661930A5 (en)
DK (1)	DK42884A (en)
FI (1)	FI840344A7 (en)
IT (1)	IT1194178B (en)
NL (1)	NL8400910A (en)
NO (1)	NO840065L (en)
SE (1)	SE8400145L (en)
YU (1)	YU54684A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN108727458A (en) *	2018-05-10	2018-11-02	浙江仙居仙乐药业有限公司	A kind of synthetic method of 17- propionic esters
CN111944002A (en) *	2020-07-29	2020-11-17	河南利华制药有限公司	Beclomethasone dipropionate intermediate and preparation method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1253831A (en) *	1968-01-19	1971-11-17	Glaxo Lab Ltd	9alpha,21-DIHALOPREGNANE COMPOUNDS
JPS51125372A (en) *	1975-03-31	1976-11-01	Taisho Pharmaceut Co Ltd	Aprocess for preparing pregnane steroid-17-ester-21-halides

1983
- 1983-03-29 IT IT20334/83A patent/IT1194178B/en active
1984
- 1984-01-09 NO NO840065A patent/NO840065L/en unknown
- 1984-01-10 CH CH113/84A patent/CH661930A5/en not_active IP Right Cessation
- 1984-01-12 SE SE8400145A patent/SE8400145L/en not_active Application Discontinuation
- 1984-01-19 CA CA000445603A patent/CA1220468A/en not_active Expired
- 1984-01-27 FI FI840344A patent/FI840344A7/en not_active Application Discontinuation
- 1984-01-31 DK DK42884A patent/DK42884A/en not_active Application Discontinuation
- 1984-01-31 JP JP59015956A patent/JPS59205397A/en active Pending
- 1984-01-31 JP JP59015957A patent/JPS59205399A/en active Granted
- 1984-03-22 NL NL8400910A patent/NL8400910A/en not_active Application Discontinuation
- 1984-03-28 YU YU00546/84A patent/YU54684A/en unknown

Also Published As

Publication number	Publication date
JPS6228160B2 (en)	1987-06-18
DK42884D0 (en)	1984-01-31
JPS59205397A (en)	1984-11-20
NL8400910A (en)	1984-10-16
SE8400145D0 (en)	1984-01-12
CH661930A5 (en)	1987-08-31
IT1194178B (en)	1988-09-14
IT8320334A0 (en)	1983-03-29
SE8400145L (en)	1984-09-30
FI840344A0 (en)	1984-01-27
NO840065L (en)	1984-10-01
YU54684A (en)	1986-10-31
CA1220468A (en)	1987-04-14
FI840344L (en)	1984-09-30
JPS59205399A (en)	1984-11-20
FI840344A7 (en)	1984-09-30

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Legal Events

Date	Code	Title	Description
1989-09-11	AHB	Application shelved due to non-payment