WO1995000145A1 - Utilisation de l'efaroxan et de ses derives pour la preparation d'un medicament destine au traitement de la maladie de parkinson - Google Patents
Utilisation de l'efaroxan et de ses derives pour la preparation d'un medicament destine au traitement de la maladie de parkinson Download PDFInfo
- Publication number
- WO1995000145A1 WO1995000145A1 PCT/FR1994/000715 FR9400715W WO9500145A1 WO 1995000145 A1 WO1995000145 A1 WO 1995000145A1 FR 9400715 W FR9400715 W FR 9400715W WO 9500145 A1 WO9500145 A1 WO 9500145A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- treatment
- disease
- derivatives
- preparation
- group
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
- A61K31/415—1,2-Diazoles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/14—Drugs for disorders of the nervous system for treating abnormal movements, e.g. chorea, dyskinesia
- A61P25/16—Anti-Parkinson drugs
Definitions
- the present invention relates to the use of PEfaroxan and its derivatives, for the preparation of a medicament intended for the treatment of Parkinson's disease.
- Parkinson's disease is a neurodegenerative disease particularly affecting the neurons of the substantia nigra - pars compacta - and its nigrostrial projections.
- Symptomatic manifestations are motor disorders such as tremors, muscle stiffness, hypokinesia.
- the diagnosis of the disease is delicate, only a post-mortem h stological analysis, by the demonstration of cellular degeneration at the level of the black substance makes it possible to affirm without ambiguity the diagnosis. This degeneration gives rise to a dopaminergic deficit which is expressed by these three motor disorders. In the absence of histopathological evidence, clinical characteristics determine membership in this disease.
- Parkinson's disease is done inter alia by the use of dopaminergic substances, in particular of
- 1-DOPA possibly combined with an inhibitor of 1-DOPA decarboxylase such as carbidopa, to avoid the peripheral side effects of
- This therapy compensates for the too low endogenous brain dopamine levels and improves the symptomatology of the disease, without treating the cause. It has major drawbacks such as tardive dyskinesias, undesirable gastrointestinal and cardiovascular effects. In addition, there is an exhaustion of the effect. 1-DOPA does not stop the progression of the disease since after stopping treatment, the symptoms reappear immediately. There is a therapeutic need for recovery from neuronal degeneration.
- faroxan 2- (2-ethyl-2,3 dihydrobenzofuranyl) -2-imidazoline
- This compound is described in patent GB-2 102 422 by its chemical structure in a general formula, its method of synthesis, its pharmaceutical formulations and its therapeutic application as an antidepressant and antimigraine drug.
- the compounds studied were chosen from various dopamine agonists, anticholinergics, 5-HT agonists, histamine and certain agonists or antagonists of the ⁇ -adrenergic receptors, among which idazoxan.
- the present invention therefore relates to the use of Efaroxan and its derivatives for the preparation of a medicament intended for the treatment of Parkinson's disease, and of its evolution.
- R 1 represents a hydrogen atom, a linear or branched C 1 -C 6 alkyl group
- R 2 represents a hydrogen atom, a methyl, chloro, bromo or fluoro group
- R 3 represents a hydrogen atom, a methyl, hydroxy, methoxy, fluoro, chloro or bromo group, in its racemic form and in the optically active form of its two enantiomers as well as the therapeutically acceptable salts.
- R 2 and R 3 represent a hydrogen atom
- R 1 represents an ethyl group or an n-propyl group.
- compositions are administered orally in the form of capsules or tablets dosed from 1 to 100 mg of active principle, more particularly from 2, 5 and 20 mg per capsule, or intravenously in the form of injectable solution dosed with 0, 1 to 10 mg of Efaroxan.
Landscapes
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Neurosurgery (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Neurology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Epidemiology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
- Psychology (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Medicinal Preparation (AREA)
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU70764/94A AU689783B2 (en) | 1993-06-18 | 1994-06-15 | Utilization of efaroxan and derivatives thereof for the preparation of a medicament intended to the treatment of Parkinson disease |
EP94919712A EP0703781B1 (fr) | 1993-06-18 | 1994-06-15 | Utilisation de l'efaroxan et de ses derives pour la preparation d'un medicament destine au traitement de la maladie de parkinson |
DK94919712T DK0703781T3 (da) | 1993-06-18 | 1994-06-15 | Anvendelse af Efaroxan og derivater deraf til fremstilling af et lægemiddel til behandling af Parkinsons sygdom |
DE69424415T DE69424415T2 (de) | 1993-06-18 | 1994-06-15 | Verwendung von efaroxan und dessen derivaten zur herstellung eines arzneimittels zur behandlung parkinsonscher krankheit |
NZ268039A NZ268039A (en) | 1993-06-18 | 1994-06-15 | Use of efaroxan in treating parkinson's disease |
JP50249995A JP3394257B2 (ja) | 1993-06-18 | 1994-06-15 | パーキンソン病の治療を目的とする医薬品の製造のためのエファロキサンおよびその誘導体の使用 |
AT94919712T ATE192650T1 (de) | 1993-06-18 | 1994-06-15 | Verwendung von efaroxan und dessen derivaten zur herstellung eines arzneimittels zur behandlung parkinsonscher krankheit |
GR20000401754T GR3034062T3 (en) | 1993-06-18 | 2000-07-28 | Utilization of efaroxan and derivatives thereof for the preparation of a medicament intended to the treatment of parkinson disease |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR93/07379 | 1993-06-18 | ||
FR9307379A FR2706303B1 (fr) | 1993-06-18 | 1993-06-18 | Utilisation de l'Efaroxan et de ses dérivés pour la préparation d'un médicament destiné au traitement de la maladie de Parkinson. |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1995000145A1 true WO1995000145A1 (fr) | 1995-01-05 |
Family
ID=9448287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1994/000715 WO1995000145A1 (fr) | 1993-06-18 | 1994-06-15 | Utilisation de l'efaroxan et de ses derives pour la preparation d'un medicament destine au traitement de la maladie de parkinson |
Country Status (15)
Country | Link |
---|---|
US (1) | US5948806A (fr) |
EP (1) | EP0703781B1 (fr) |
JP (1) | JP3394257B2 (fr) |
AT (1) | ATE192650T1 (fr) |
AU (1) | AU689783B2 (fr) |
CA (1) | CA2165437A1 (fr) |
DE (1) | DE69424415T2 (fr) |
DK (1) | DK0703781T3 (fr) |
ES (1) | ES2147576T3 (fr) |
FR (1) | FR2706303B1 (fr) |
GR (1) | GR3034062T3 (fr) |
NZ (1) | NZ268039A (fr) |
PT (1) | PT703781E (fr) |
WO (1) | WO1995000145A1 (fr) |
ZA (1) | ZA944281B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8188126B2 (en) | 2002-05-16 | 2012-05-29 | Pierre Fabre Medicament | Imidazolic compounds and use thereof as alpha-2 adrenergic receptors |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6281207B1 (en) * | 1999-09-15 | 2001-08-28 | Reed Richter | Treatment of movement disorders by administration of mirtazapine |
FR2814368B1 (fr) * | 2000-09-26 | 2004-05-07 | Pf Medicament | Preparation pharmaceutique a base d'oxans |
US20040039041A1 (en) * | 2000-11-14 | 2004-02-26 | Antti Haapalinna | Prevention of development of dyskinesias |
US9463186B2 (en) | 2013-04-15 | 2016-10-11 | Northwestern University | Treatment for dopaminergic disorders |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0071368A1 (fr) * | 1981-07-28 | 1983-02-09 | Reckitt And Colman Products Limited | Dérivés d'imidazoline |
EP0486385A1 (fr) * | 1990-11-14 | 1992-05-20 | Adir Et Compagnie | Dérivés d'imidazole, leur procédé de préparation et les compositions pharmaceutiques qui les contiennent |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5281607B1 (en) * | 1992-10-08 | 1998-05-19 | Univ New York | Method of using alpha 2-antagonists for the treatment of neurodegenerative diseases |
-
1993
- 1993-06-18 FR FR9307379A patent/FR2706303B1/fr not_active Expired - Lifetime
-
1994
- 1994-06-15 ES ES94919712T patent/ES2147576T3/es not_active Expired - Lifetime
- 1994-06-15 NZ NZ268039A patent/NZ268039A/xx unknown
- 1994-06-15 WO PCT/FR1994/000715 patent/WO1995000145A1/fr active IP Right Grant
- 1994-06-15 DE DE69424415T patent/DE69424415T2/de not_active Expired - Fee Related
- 1994-06-15 EP EP94919712A patent/EP0703781B1/fr not_active Expired - Lifetime
- 1994-06-15 PT PT94919712T patent/PT703781E/pt unknown
- 1994-06-15 DK DK94919712T patent/DK0703781T3/da active
- 1994-06-15 AU AU70764/94A patent/AU689783B2/en not_active Ceased
- 1994-06-15 CA CA002165437A patent/CA2165437A1/fr not_active Abandoned
- 1994-06-15 AT AT94919712T patent/ATE192650T1/de not_active IP Right Cessation
- 1994-06-15 JP JP50249995A patent/JP3394257B2/ja not_active Expired - Fee Related
- 1994-06-16 ZA ZA944281A patent/ZA944281B/xx unknown
-
1997
- 1997-03-26 US US08/825,414 patent/US5948806A/en not_active Expired - Fee Related
-
2000
- 2000-07-28 GR GR20000401754T patent/GR3034062T3/el not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0071368A1 (fr) * | 1981-07-28 | 1983-02-09 | Reckitt And Colman Products Limited | Dérivés d'imidazoline |
EP0486385A1 (fr) * | 1990-11-14 | 1992-05-20 | Adir Et Compagnie | Dérivés d'imidazole, leur procédé de préparation et les compositions pharmaceutiques qui les contiennent |
Non-Patent Citations (4)
Title |
---|
C.B.CHAPLEO ET AL.: "Alpha-Adrenoreceptor Reagents. 2. Effects of Modification of the 1,4-Benzodioxan Ring System on alpha-Adrenoreceptor Activity", J.MED.CHEM., vol. 27, no. 5, 1984, pages 570 - 576 * |
G.JOLY ET AL.: "Antagonistic Effects of S9871 or (imidazolinyl-2)-2-dihydro 2,3 benzofurane and its Stereoisomers on Some Central and Peripheral Actions of alpha2-Agonists", ARCH.INT.PHARMACODYN.THER., vol. 277, no. 2, 1985, pages 180 - 191 * |
J.GHIKA ET AL.: "Idazoxan treatment in progressive supranuclear palsy", NEUROLOGY, vol. 41, no. 7, July 1991 (1991-07-01), pages 986 - 991 * |
M.MAVRIDIS ET AL.: "Differential modulation of (+)-amphetamine-induced rotation in unilateral substantia nigra-lesioned rats by alpha1 as compared to alpha2 agonists and antagonists", BRAIN RES., vol. 562, no. 2, 25 October 1991 (1991-10-25), pages 216 - 224 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8188126B2 (en) | 2002-05-16 | 2012-05-29 | Pierre Fabre Medicament | Imidazolic compounds and use thereof as alpha-2 adrenergic receptors |
Also Published As
Publication number | Publication date |
---|---|
EP0703781B1 (fr) | 2000-05-10 |
DE69424415D1 (de) | 2000-06-15 |
ZA944281B (en) | 1995-02-10 |
JP3394257B2 (ja) | 2003-04-07 |
JPH09500375A (ja) | 1997-01-14 |
FR2706303A1 (fr) | 1994-12-23 |
PT703781E (pt) | 2000-10-31 |
AU689783B2 (en) | 1998-04-09 |
CA2165437A1 (fr) | 1994-12-19 |
EP0703781A1 (fr) | 1996-04-03 |
ES2147576T3 (es) | 2000-09-16 |
DK0703781T3 (da) | 2000-10-02 |
DE69424415T2 (de) | 2000-12-21 |
ATE192650T1 (de) | 2000-05-15 |
NZ268039A (en) | 1999-06-29 |
GR3034062T3 (en) | 2000-11-30 |
US5948806A (en) | 1999-09-07 |
AU7076494A (en) | 1995-01-17 |
FR2706303B1 (fr) | 1995-09-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7884115B2 (en) | Methods and compositions for the treatment of pain and other neurological conditions | |
EP1071422B1 (fr) | Associations de riluzole et de levodopa pour le traitement de la maladie de parkinson | |
US9814712B2 (en) | (S)-pirlindole and its pharmaceutically acceptable salts for use in medicine | |
US10533012B2 (en) | (R)-pirlindole and its pharmaceutically acceptable salts for use in medicine | |
EP1745786A1 (fr) | Composés neuroprotecteurs et compositions pharmaceutiques les comprenant | |
RU2193404C2 (ru) | Применение левовращающих энантиомеров производных медетомидина | |
EP0703781B1 (fr) | Utilisation de l'efaroxan et de ses derives pour la preparation d'un medicament destine au traitement de la maladie de parkinson | |
EP0403360B1 (fr) | Utilisation de phényléthanolamines pour la préparation de médicaments pour les affections oculaires | |
EP0671915B1 (fr) | Utilisation de l'idazoxan et ses derives pour la preparation d'un medicament destine au traitement de la maladie de parkinson et de son evolution | |
EP0707477B1 (fr) | Utilisation de l'efaroxan et de ses derives pour la fabrication de medicaments destines au traitement des maladies neurodegeneratives | |
WO1998035670A1 (fr) | Produit contenant de l'idazoxan et de la 1-dopa comme preparation pharmaceutique combinee utilise pour la maladie de parkinson | |
FR2976807A1 (fr) | Composition pharmaceutique pour le traitement de la dependance chez l’etre humain | |
EP0412877A1 (fr) | Nouvelle forme galénique orale améliorant la biodisponibilité | |
EP1603564A2 (fr) | Utilisation de derives de pyridin-2-yl-methylamine pour le traitement des symptomes de la douleur chronique d'origine neuropathique ou psychogene | |
EP1052989A1 (fr) | Application du 2-amino-6- trifluoromethoxy- benzothiazole pour la prevention ou le traitement des dysfonctionnements du cervelet | |
CA2391791A1 (fr) | Composition pharmaceutique a base de cocaethylene et son utilisation pour le traitement de la dependance aux substances psychoactives | |
BE475500A (fr) | ||
FR2648042A1 (fr) | Utilisation de phenylethanolaminotetralines pour la preparation de medicaments pour le traitement des affections oculaires |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AU CA JP NZ US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LU MC NL PT SE |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 1994919712 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref country code: US Ref document number: 1995 564251 Date of ref document: 19951215 Kind code of ref document: A Format of ref document f/p: F Ref country code: CA Ref document number: 2165437 Kind code of ref document: A Format of ref document f/p: F |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2165437 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 268039 Country of ref document: NZ |
|
WWP | Wipo information: published in national office |
Ref document number: 1994919712 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref country code: US Ref document number: 1997 825414 Date of ref document: 19970326 Kind code of ref document: A Format of ref document f/p: F |
|
WWG | Wipo information: grant in national office |
Ref document number: 1994919712 Country of ref document: EP |