BE883381A - Procede de preparation d'une modification cristalline de flunisolide - Google Patents

Procede de preparation d'une modification cristalline de flunisolide

Info

Publication number: BE883381A
Authority: BE; Belgium
Prior art keywords: flunisolide; preparation; crystalline modification; crystalline; modification
Prior art date: 1979-05-21

Application number

BE0/200678A

Other languages

English (en)

Inventor

J Smithers

R Jones

Original Assignee

Syntex Corp

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.)

1979-05-21

Filing date

1980-05-20

Publication date

1980-11-20

1980-05-20 Application filed by Syntex Corp filed Critical Syntex Corp

1980-11-20 Publication of BE883381A publication Critical patent/BE883381A/fr

Links

229960000676 flunisolide Drugs 0.000 title 1
238000000034 method Methods 0.000 title 1
230000004048 modification Effects 0.000 title 1
238000012986 modification Methods 0.000 title 1
MIXMJCQRHVAJIO-TZHJZOAOSA-N qk4dys664x Chemical compound O.C1([C@@H](F)C2)=CC(=O)C=C[C@]1(C)[C@@H]1[C@@H]2[C@@H]2C[C@H]3OC(C)(C)O[C@@]3(C(=O)CO)[C@@]2(C)C[C@@H]1O.C1([C@@H](F)C2)=CC(=O)C=C[C@]1(C)[C@@H]1[C@@H]2[C@@H]2C[C@H]3OC(C)(C)O[C@@]3(C(=O)CO)[C@@]2(C)C[C@@H]1O MIXMJCQRHVAJIO-TZHJZOAOSA-N 0.000 title 1

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
- C07J71/0026—Oxygen-containing hetero ring cyclic ketals
- C07J71/0031—Oxygen-containing hetero ring cyclic ketals at positions 16, 17
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]

Landscapes

Health & Medical Sciences (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
General Health & Medical Sciences (AREA)
Pharmacology & Pharmacy (AREA)
Life Sciences & Earth Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Medicinal Chemistry (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Pain & Pain Management (AREA)
Rheumatology (AREA)
Animal Behavior & Ethology (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Steroid Compounds (AREA)
Saccharide Compounds (AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

BE0/200678A 1979-05-21 1980-05-20 Procede de preparation d'une modification cristalline de flunisolide BE883381A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US4083079A	1979-05-21	1979-05-21

Publications (1)

Publication Number	Publication Date
BE883381A true BE883381A (fr)	1980-11-20

Family

ID=21913206

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE0/200678A BE883381A (fr)	1979-05-21	1980-05-20	Procede de preparation d'une modification cristalline de flunisolide

Country Status (17)

Country	Link
JP (1)	JPS55154997A (fr)
AU (1)	AU532084B2 (fr)
BE (1)	BE883381A (fr)
CA (1)	CA1153761A (fr)
CH (1)	CH643567A5 (fr)
DE (1)	DE3019250C2 (fr)
DK (1)	DK162530C (fr)
FR (1)	FR2457303A1 (fr)
GB (1)	GB2052506B (fr)
HK (1)	HK40784A (fr)
IL (1)	IL60128A (fr)
IT (1)	IT1133092B (fr)
MY (1)	MY8500694A (fr)
NL (1)	NL189201C (fr)
NZ (1)	NZ193778A (fr)
SE (1)	SE431549B (fr)
SG (1)	SG37585G (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1121513B (it) *	1979-05-28	1986-04-02	Chiesi Farma Spa	Processo per la conversione di umo steroide antiinfiammatorio in una forma suscettibile di essere somministarta come aerosol
GB8432063D0 (en)	1984-12-19	1985-01-30	Riker Laboratories Inc	Physically modified steroids

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
MX3864E (es) *	1975-05-27	1981-08-26	Syntex Corp	Un proceso para prepara el compuesto cristalino 6-fluiro-11b 21-dihiroxi-16 17-isopropilidendioxipregna-1 4-dien-3 20-diona

1980
- 1980-05-20 NZ NZ193778A patent/NZ193778A/xx unknown
- 1980-05-20 DK DK219280A patent/DK162530C/da not_active IP Right Cessation
- 1980-05-20 IT IT67791/80A patent/IT1133092B/it active Protection Beyond IP Right Term
- 1980-05-20 FR FR8011254A patent/FR2457303A1/fr active Granted
- 1980-05-20 IL IL60128A patent/IL60128A/xx unknown
- 1980-05-20 BE BE0/200678A patent/BE883381A/fr not_active IP Right Cessation
- 1980-05-20 JP JP6603580A patent/JPS55154997A/ja active Granted
- 1980-05-20 NL NLAANVRAGE8002902,A patent/NL189201C/xx not_active IP Right Cessation
- 1980-05-20 DE DE3019250A patent/DE3019250C2/de not_active Expired
- 1980-05-20 AU AU58566/80A patent/AU532084B2/en not_active Expired
- 1980-05-20 CH CH393980A patent/CH643567A5/de not_active IP Right Cessation
- 1980-05-20 GB GB8016683A patent/GB2052506B/en not_active Expired
- 1980-05-20 SE SE8003761A patent/SE431549B/sv not_active IP Right Cessation
- 1980-05-21 CA CA000352333A patent/CA1153761A/fr not_active Expired
1984
- 1984-05-10 HK HK407/84A patent/HK40784A/xx not_active IP Right Cessation
1985
- 1985-05-18 SG SG375/85A patent/SG37585G/en unknown
- 1985-12-30 MY MY694/85A patent/MY8500694A/xx unknown

Also Published As

Publication number	Publication date
JPS55154997A (en)	1980-12-02
NL189201B (nl)	1992-09-01
NL8002902A (nl)	1980-11-25
SE8003761L (sv)	1980-11-22
AU532084B2 (en)	1983-09-15
NL189201C (nl)	1993-02-01
NZ193778A (en)	1982-03-16
DE3019250C2 (de)	1982-11-11
DK162530C (da)	1992-03-30
IT1133092B (it)	1986-07-09
DK162530B (da)	1991-11-11
AU5856680A (en)	1980-11-27
IT8067791A0 (it)	1980-05-20
GB2052506A (en)	1981-01-28
SG37585G (en)	1986-01-17
DE3019250A1 (de)	1980-12-04
JPS6258360B2 (fr)	1987-12-05
CH643567A5 (de)	1984-06-15
GB2052506B (en)	1983-01-19
IL60128A (en)	1984-01-31
IL60128A0 (en)	1980-07-31
HK40784A (en)	1984-05-18
DK219280A (da)	1980-11-22
FR2457303A1 (fr)	1980-12-19
FR2457303B1 (fr)	1983-05-13
MY8500694A (en)	1985-12-31
CA1153761A (fr)	1983-09-13
SE431549B (sv)	1984-02-13

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Legal Events

Date

Code

Title

Description

2000-01-01

RE20

Patent expired

Owner name: SYNTEX CORP.

Effective date: 20000520