WO1995012576A1 - Nuevos derivados de ciclopropilo, procedimientos para su preparacion y aplicaciones - Google Patents
Nuevos derivados de ciclopropilo, procedimientos para su preparacion y aplicaciones Download PDFInfo
- Publication number
- WO1995012576A1 WO1995012576A1 PCT/ES1994/000107 ES9400107W WO9512576A1 WO 1995012576 A1 WO1995012576 A1 WO 1995012576A1 ES 9400107 W ES9400107 W ES 9400107W WO 9512576 A1 WO9512576 A1 WO 9512576A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cyclopropyl
- dimethylanilide
- optical isomers
- carboxy
- piperidin
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/08—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms
- C07D211/18—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D211/34—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms with hydrocarbon radicals, substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D211/60—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- 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
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/445—Non condensed piperidines, e.g. piperocaine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P23/00—Anaesthetics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P23/00—Anaesthetics
- A61P23/02—Local anaesthetics
-
- 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
- A61P25/02—Drugs for disorders of the nervous system for peripheral neuropathies
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/06—Antiarrhythmics
Definitions
- the present invention provides new cyclopropyl derivatives and a process for their preparation that have excellent local antirhythmic and anesthetic activity.
- the group of sodium channel inhibitors is characterized by its common activity as anti- arrhythmics and local anesthetics. From this last point of view, they all produce a decrease in the sensory conduction of nerve impulses near the point of application. This activity is reversible, the effects disappearing in a few minutes.
- the use of local anesthetics has been increasing in recent years due to its use in certain types of anesthesia such as epidural, braguial, etc. together with the increase in ambulatory surgery and new less bloody surgical techniques designed to reduce hospital costs.
- the therapeutic family of local anesthetics is characterized, on the one hand, by its great use in various areas of surgery and by the large number of molecules described with local anesthetic activity. Despite this high number of molecules described, the doctor has few choice options, with no more than 3 or 4 compounds currently available in the market. Among these, the most commonly used are mepivacaine and bupivacalna, which provide excellent results in most patients. However, in 5-10% of cases side effects are observed in patients in particular when adrenaline is added to the formulations in order to increase the duration of anesthesia.
- the authors of the present invention have concluded that the introduction of a cyclopropyl group into the general structure of local anesthetics of the mepivacaine and bupivacaine family has a beneficial effect on the activity and duration of the effect.
- the cyclopropyl group is characterized, in fact, by having lipophilic properties similar to that of the corresponding linear alkyl groups, while improving the resistance to metabolization and distribution properties in organic liquids. Consequently, the present invention provides new products that contain the cyclopropyl group and that possess local and antiarrhythmic anesthetic properties that are characterized by a long duration of the effect without resorting to the use of vasoconstrictors.
- the present invention refers to new cyclopropyl derivatives, a process for their preparation and their application as antiarrhythmic agents and as local anesthetics.
- the new cyclopropyl derivatives of the present invention are characterized in that they have the following general formula (I):
- R represents cyclopropyl or methylcyclopropyl, said formula (I) including both the racemic mixtures and the enantiomers or optical isomers separately, as well as their pharmaceutically acceptable acid addition salts, especially the hydrochloride.
- the compounds of formula (I), which can be chemically named as N- (cyclopropyl or methylcyclopropyl-piperidine-2-carboxylanilides), are obtained by the following procedure: reacting 2,6-dibromohexanoyl chloride with 2, 6-dimethylaniline in a suitable solvent and in the presence of a second base equivalent, at a temperature between Os and 252 C, to give 2,6-dibromohexanoyl-2,6-dimethylanilide, which is reacted with cyclopropyl or methylcyclopropylamine cyclizing to N-cyclopropyl or N-methylcyclopropyl, di, piperidin-2-carboxy-2,6-dimethylanilide.
- This compound can be transformed into the corresponding pharmaceutically acceptable acid addition salt by the usual procedures.
- the corresponding hydrochloride is obtained.
- the base employed in the reaction of 2,6-dibromohexanoyl chloride with 2,6-dimethylaniline may be any suitable base that does not interfere undesirably with the course of the reaction.
- triethylamine and pyridine can be mentioned.
- the solvent used in said reaction must be a aprotic solvent.
- reaction of 2,6-dibromohexanoyl-2,6-dimethylanilide with cyclopropyl or methylcyclopropylamine (which can be represented by the general formula R-NH 2 in which R has the meaning given above) can be carried out well with an excess of R -NH 2 (3 equivalents) per equivalent of the anilide, or using a single equivalent of R-NH 2 and two other equivalents of another appropriate base similar to that indicated above for the first part of the procedure.
- this reaction is also carried out in an aprotic solvent and at a temperature between approximately 70 and 1002C.
- Said aprotic solvent may be dioxane, acetonitrile or a similar solvent.
- the enantiomers or optical isomers separately can be obtained either by carrying out the process described above in stereoselective form, or by separating the optical isomers from the racemic mixture by conventional methods such as fractional crystallization, chromatography, etc.
- Figure 2. It is a graphic representation of the intradermal local anesthetic activity of the IQB-9301 and IQB-9302 compounds of the invention compared to mepivacaine.
- Fiorura 3. It is another graphic representation of the local intradermal anesthetic activity of the compounds of the invention IQB-9301 and IQB-9302 of the invention compared to mepivacaine, at different concentrations of those employed for Figure 2.
- the acid solution is neutralized with NaOH and the solid is filtered. It is purified by washing with hot n-hexane and passing it through silica gel with a mixture of dichloromethane-acetone (95: 5) as eluent. 4 g of white solid are obtained.
- the local anesthetic effects of the compounds of the invention were compared with commercial mepivacaine according to the method of ROSE (1931) of inhibition of the palpebral reflex.
- stimulation of the cornea of the rabbit's eye with a mane causes the closure of the eyelids. If the cornea has previously been subjected to the action of a local anesthetic, the reflex does not occur with a single stimulation; it is necessary, to provoke it, to repeat the stimulus a certain number of times and if the anesthesia is deep, it is verified that the cornea is practically insensitive.
- FIG. 2 shows that IQB-9301 and 1% mepivacaine were equally effective in infiltration anesthesia. In both cases, 100% efficiency was achieved for 10 to 15 min. The IQB-9302 was much more effective than the other two products at the same concentration: at 60 minutes, the anesthetic effect was still 100%.
- Figure 3 shows the comparative effects of 1% mepivacaine with 0.5 and 0.1% IQB-9302. Both concentrations of IQB-9302 were more effective than mepivacaine, maintaining a 100% effect at 60 minutes with a concentration of 0.5%.
- the beginning of the action is practically the same for all three products.
- the IQB-9302 is between 5 and 15 times more potent than mepivacaine, since 10 times lower concentrations produce a superior effect.
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Anesthesiology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Cardiology (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Epidemiology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Hydrogenated Pyridines (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
Description
Claims
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK94931597T DK0677514T3 (da) | 1993-11-04 | 1994-11-03 | Cyclopropylderivater, fremgangsmåde til fremstilling deraf og anvendelser deraf |
AT94931597T ATE188211T1 (de) | 1993-11-04 | 1994-11-03 | Cyclopropyl-derivate, verfahren zur herstellung und anwendungen |
EP94931597A EP0677514B1 (en) | 1993-11-04 | 1994-11-03 | Cyclopropyl derivatives, preparation method thereof and applications |
KR1019950702759A KR100201346B1 (ko) | 1993-11-04 | 1994-11-03 | 신규시클로프로필유도체, 그 제조방법 및 용도 |
AU80620/94A AU693123B2 (en) | 1993-11-04 | 1994-11-03 | New cyclopropyl derivatives, preparation method thereof and applications |
CA002153264A CA2153264C (en) | 1993-11-04 | 1994-11-03 | New cyclopropyl derivatives, preparation method thereof and applications |
NZ275120A NZ275120A (en) | 1993-11-04 | 1994-11-03 | 1-(methyl) cyclopropyl-2-(2,6-dimethylphenylaminocarbonyl)piperidine, preparation and use |
JP7513030A JP2931103B2 (ja) | 1993-11-04 | 1994-11-03 | 新規メチルシクロプロピル誘導体類、その調製法および応用 |
DE69422386T DE69422386T2 (de) | 1993-11-04 | 1994-11-03 | Cyclopropyl-derivate, verfahren zur herstellung und anwendungen |
FI953290A FI953290A (fi) | 1993-11-04 | 1995-07-03 | Uusia syklopropyylijohdannaisia, menetelmä niiden valmistamiseksi ja niiden käyttö |
NO952633A NO305433B1 (no) | 1993-11-04 | 1995-07-03 | Syklopropylderivat samt anvendelse av dette |
GR20000400676T GR3032976T3 (en) | 1993-11-04 | 2000-03-16 | New cyclopropyl derivatives, preparation method thereof and applications. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ESP9302303 | 1993-11-04 | ||
ES09302303A ES2082703B1 (es) | 1993-11-04 | 1993-11-04 | Nuevos derivados de ciclopropilo, procedimientos para su preparacion y aplicaciones. |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1995012576A1 true WO1995012576A1 (es) | 1995-05-11 |
Family
ID=8283511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES1994/000107 WO1995012576A1 (es) | 1993-11-04 | 1994-11-03 | Nuevos derivados de ciclopropilo, procedimientos para su preparacion y aplicaciones |
Country Status (17)
Country | Link |
---|---|
EP (1) | EP0677514B1 (es) |
JP (1) | JP2931103B2 (es) |
KR (1) | KR100201346B1 (es) |
AT (1) | ATE188211T1 (es) |
AU (1) | AU693123B2 (es) |
CA (1) | CA2153264C (es) |
DE (1) | DE69422386T2 (es) |
DK (1) | DK0677514T3 (es) |
ES (1) | ES2082703B1 (es) |
FI (1) | FI953290A (es) |
GR (1) | GR3032976T3 (es) |
HU (1) | HU217550B (es) |
NO (1) | NO305433B1 (es) |
NZ (1) | NZ275120A (es) |
PT (1) | PT677514E (es) |
RU (1) | RU2125045C1 (es) |
WO (1) | WO1995012576A1 (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5986141A (en) * | 1998-09-29 | 1999-11-16 | Eastman Chemical Company | Process for the production of cyclopropanemethylamine |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2504538C2 (ru) * | 2012-04-17 | 2014-01-20 | Государственное бюджетное образовательное учреждение высшего профессионального образования "Пермская государственная фармацевтическая академия" Министерства здравоохранения и социального развития Российской Федерации (ГБОУ ВПО ПГФА Минздравсоцразвития России) | 2,6-диметиланилид n-циклогексилпирролидин-2-карбоновой кислоты гидрохлорид, проявляющий активность при поверхностной, инфильтрационной и проводниковой анестезии |
CN106699744B (zh) * | 2015-11-18 | 2021-05-11 | 四川海思科制药有限公司 | 一种杂环类酰胺衍生物及其制备方法和在药学上的应用 |
CN108218846A (zh) * | 2016-12-22 | 2018-06-29 | 四川海思科制药有限公司 | 噻吩衍生物的新固态形式及其制备方法和用途 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB889225A (es) * | 1959-07-01 | |||
GB775749A (en) * | 1955-04-06 | 1957-05-29 | Bofors Ab | Method of preparing amides of n-alkyl piperidine monocarboxylic acid and n-alkyl pyrrolidine -a-monocarboxylic acid |
GB869978A (en) * | 1958-03-13 | 1961-06-07 | Bofors Ab | Method of producing n-alkyl-and-cycloalkyl-piperidine carboxylic acid amides |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE7607114L (sv) * | 1976-06-22 | 1977-12-23 | Bofors Ab | Sett att framstella hydrokloriden av n-metylpiperidin-2-karbonsyra-2,6-xyllidid |
SE451840B (sv) * | 1986-01-03 | 1987-11-02 | Astra Laekemedel Ab | Optiskt rent monohydrat av s-(-)-1-propyl-2',6'-pipekoloxylididhydroklorid, sett att framstella denna och farmaceutiska beredningar for lokalbedovning |
-
1993
- 1993-11-04 ES ES09302303A patent/ES2082703B1/es not_active Expired - Fee Related
-
1994
- 1994-11-03 DK DK94931597T patent/DK0677514T3/da active
- 1994-11-03 DE DE69422386T patent/DE69422386T2/de not_active Expired - Fee Related
- 1994-11-03 AU AU80620/94A patent/AU693123B2/en not_active Ceased
- 1994-11-03 EP EP94931597A patent/EP0677514B1/en not_active Expired - Lifetime
- 1994-11-03 WO PCT/ES1994/000107 patent/WO1995012576A1/es active IP Right Grant
- 1994-11-03 NZ NZ275120A patent/NZ275120A/en unknown
- 1994-11-03 HU HU9502005A patent/HU217550B/hu not_active IP Right Cessation
- 1994-11-03 PT PT94931597T patent/PT677514E/pt unknown
- 1994-11-03 JP JP7513030A patent/JP2931103B2/ja not_active Expired - Lifetime
- 1994-11-03 CA CA002153264A patent/CA2153264C/en not_active Expired - Fee Related
- 1994-11-03 KR KR1019950702759A patent/KR100201346B1/ko not_active IP Right Cessation
- 1994-11-03 RU RU95115550A patent/RU2125045C1/ru active
- 1994-11-03 AT AT94931597T patent/ATE188211T1/de not_active IP Right Cessation
-
1995
- 1995-07-03 NO NO952633A patent/NO305433B1/no not_active IP Right Cessation
- 1995-07-03 FI FI953290A patent/FI953290A/fi unknown
-
2000
- 2000-03-16 GR GR20000400676T patent/GR3032976T3/el not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB775749A (en) * | 1955-04-06 | 1957-05-29 | Bofors Ab | Method of preparing amides of n-alkyl piperidine monocarboxylic acid and n-alkyl pyrrolidine -a-monocarboxylic acid |
GB869978A (en) * | 1958-03-13 | 1961-06-07 | Bofors Ab | Method of producing n-alkyl-and-cycloalkyl-piperidine carboxylic acid amides |
GB889225A (es) * | 1959-07-01 |
Non-Patent Citations (4)
Title |
---|
ACTA CHEM. SCAN., vol. 11, pages 1183 - 1190 * |
BYULL. EKSP. BIOL. MED., vol. 94, no. 8, pages 56 - 58 * |
CHEMICAL ABSTRACTS, vol. 52, no. 17, 10 September 1958, Columbus, Ohio, US; abstract no. 14609e * |
CHEMICAL ABSTRACTS, vol. 97, no. 21, 22 November 1982, Columbus, Ohio, US; abstract no. 174482b * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5986141A (en) * | 1998-09-29 | 1999-11-16 | Eastman Chemical Company | Process for the production of cyclopropanemethylamine |
Also Published As
Publication number | Publication date |
---|---|
HU9502005D0 (en) | 1995-09-28 |
ES2082703A1 (es) | 1996-03-16 |
EP0677514A1 (en) | 1995-10-18 |
RU2125045C1 (ru) | 1999-01-20 |
JP2931103B2 (ja) | 1999-08-09 |
CA2153264C (en) | 1999-09-14 |
JPH08508044A (ja) | 1996-08-27 |
AU693123B2 (en) | 1998-06-25 |
NZ275120A (en) | 1999-09-29 |
FI953290A0 (fi) | 1995-07-03 |
NO305433B1 (no) | 1999-05-31 |
ATE188211T1 (de) | 2000-01-15 |
DE69422386T2 (de) | 2000-07-27 |
PT677514E (pt) | 2000-06-30 |
DK0677514T3 (da) | 2000-06-13 |
AU8062094A (en) | 1995-05-23 |
NO952633L (no) | 1995-09-01 |
HUT72899A (en) | 1996-06-28 |
KR100201346B1 (ko) | 1999-06-15 |
EP0677514B1 (en) | 1999-12-29 |
RU95115550A (ru) | 1997-06-10 |
ES2082703B1 (es) | 1996-12-16 |
DE69422386D1 (de) | 2000-02-03 |
FI953290A (fi) | 1995-08-25 |
NO952633D0 (no) | 1995-07-03 |
GR3032976T3 (en) | 2000-07-31 |
KR960700232A (ko) | 1996-01-19 |
CA2153264A1 (en) | 1995-05-11 |
HU217550B (hu) | 2000-02-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5449690A (en) | Naphthylethylureas and naphthylethylthioureas | |
HU201297B (en) | Process for producing phenylcarbamates and pharmaceutical compositions comprising such compounds as active ingredient | |
PT96890B (pt) | Processo para a preparacao de novos derivados com estrutura naftalenica e de composicoes farmaceuticas que os contem | |
PT95417A (pt) | Processo para a prparacao de 2-amidotetralinas substituidas com accao agonista e antagonista da melatonina e de composicoes farmaceuticas que as contem | |
PT93825B (pt) | Processo para a preparacao de derivados da piperazina | |
CS227011B2 (en) | Method of preparing substituted piperidines | |
SK98793A3 (en) | (s)-(+)-hydroxychloroquine | |
HU218766B (hu) | Neuromuszkuláris blokkoló hatású izokinolin-származékok, eljárás azok előállítására és az azokat tartalmazó gyógyszerkészítmények | |
WO1995012576A1 (es) | Nuevos derivados de ciclopropilo, procedimientos para su preparacion y aplicaciones | |
JPS58501724A (ja) | 2−ヒドロキシプロピルアミンアリ−ルエステル誘導体 | |
JPH08176080A (ja) | 新規なメラトニン作動薬 | |
JPS63501152A (ja) | シス−n−(2−アミノシクロ脂肪族)ベンゼンアセトアミドおよびベンズアミド鎮痙剤 | |
PT96952A (pt) | Processo para a preparacao de derivados de 4-(aminometil)-piperidina e de composicoes farmaceuticas que os contem | |
GB2226313A (en) | Capsaicin derivatives | |
JP2003513083A (ja) | 1−環状アミノ−アルキルシクロヘキサン化合物、その薬学的調合物及びこれを鎮痙薬として使用する方法 | |
NZ202229A (en) | Esters of aryloxypropanolamine derivatives and pharmaceutical compositions | |
US3644644A (en) | Methods of anesthetizing mammals with n-(tertiary amino-alkyl)-benzamides | |
US6090854A (en) | Aryloxyanilides and related compounds | |
MXPA03002740A (es) | Uso de aminoacidos para el tratamiento del dolor. | |
ES2222370T3 (es) | Derivados de disulfuro de anilina para tratar enfermedades alergicas. | |
ES2213207T3 (es) | Sales dimesilato de los ligandos del neuropeptido y. | |
US4847269A (en) | Method for treating intraocular hypertension | |
CA2655809C (en) | Dermal anesthetic compounds | |
US4629730A (en) | Method for treating intraocular hypertension | |
CA2111033A1 (en) | Crystalline salts of optically active aminocoumaran derivatives, their production and use |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AU CA FI HU JP KR NO NZ RU 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 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1994931597 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 953290 Country of ref document: FI |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2153264 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 275120 Country of ref document: NZ |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWP | Wipo information: published in national office |
Ref document number: 1994931597 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 1995 481276 Country of ref document: US Date of ref document: 19951206 Kind code of ref document: A |
|
WWG | Wipo information: grant in national office |
Ref document number: 1994931597 Country of ref document: EP |