WO1994021248A1 - Verwendung von substituierten alkylnitraten zur behandlung des krankhaft erhöhten augeninnendruckes - Google Patents
Verwendung von substituierten alkylnitraten zur behandlung des krankhaft erhöhten augeninnendruckes Download PDFInfo
- Publication number
- WO1994021248A1 WO1994021248A1 PCT/EP1994/000773 EP9400773W WO9421248A1 WO 1994021248 A1 WO1994021248 A1 WO 1994021248A1 EP 9400773 W EP9400773 W EP 9400773W WO 9421248 A1 WO9421248 A1 WO 9421248A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- nitrate
- substituted
- dinitrate
- ethanol
- nitroxyethyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
- C07C205/57—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C205/59—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton the carbon skeleton being further substituted by singly-bound oxygen atoms
-
- 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
- A61K31/21—Esters, e.g. nitroglycerine, selenocyanates
-
- 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
- A61K31/21—Esters, e.g. nitroglycerine, selenocyanates
- A61K31/215—Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids
- A61K31/22—Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids of acyclic acids, e.g. pravastatin
-
- 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
- A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
- A61K31/34—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having five-membered rings with one oxygen as the only ring hetero atom, e.g. isosorbide
-
- 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
- A61K31/38—Heterocyclic compounds having sulfur as a ring hetero atom
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P27/00—Drugs for disorders of the senses
- A61P27/02—Ophthalmic agents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C203/00—Esters of nitric or nitrous acid
- C07C203/02—Esters of nitric acid
- C07C203/04—Esters of nitric acid having nitrate groups bound to acyclic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/27—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups
- C07C205/35—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups having nitro groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C205/36—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups having nitro groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton to carbon atoms of the same non-condensed six-membered aromatic ring or to carbon atoms of six-membered aromatic rings being part of the same condensed ring system
- C07C205/37—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups having nitro groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton to carbon atoms of the same non-condensed six-membered aromatic ring or to carbon atoms of six-membered aromatic rings being part of the same condensed ring system the oxygen atom of at least one of the etherified hydroxy groups being further bound to an acyclic carbon atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/39—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by esterified hydroxy groups
- C07C205/41—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by esterified hydroxy groups having nitro groups or esterified hydroxy groups bound to carbon atoms of rings other than six-membered aromatic rings of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/39—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by esterified hydroxy groups
- C07C205/42—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by esterified hydroxy groups having nitro groups or esterified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
- C07C205/57—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C205/59—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton the carbon skeleton being further substituted by singly-bound oxygen atoms
- C07C205/60—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton the carbon skeleton being further substituted by singly-bound oxygen atoms in ortho-position to the carboxyl group, e.g. nitro-salicylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C219/00—Compounds containing amino and esterified hydroxy groups bound to the same carbon skeleton
- C07C219/02—Compounds containing amino and esterified hydroxy groups bound to the same carbon skeleton having esterified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C219/04—Compounds containing amino and esterified hydroxy groups bound to the same carbon skeleton having esterified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
- C07C219/16—Compounds containing amino and esterified hydroxy groups bound to the same carbon skeleton having esterified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having at least one of the hydroxy groups esterified by an inorganic acid or a derivative thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/64—Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings
- C07C233/67—Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms
- C07C233/68—Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom
- C07C233/69—Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom of an acyclic saturated carbon skeleton
Definitions
- the invention relates to the new use of substituted alkyl nitrates for the manufacture of medicaments for the treatment of eye diseases.
- EP-A-0 359 335 describes nitrate esters which are to be used for the treatment of cardiovascular diseases.
- Nathanson Journal of Pharmacology and Experimental Therapies 260, 956 (1992)] describes the topical application of nitro vasodilators (such as nitroglycerin or isosorbide dinitrate) to the eye to reduce the intraocular pressure.
- the invention relates to the use of compounds of the formula I.
- Rl is hydrogen (H), 1-4C-alkyl, -CH 2 -R8 or -CH 2 -0CH 2 -R8, or - together with R2 and including the CH group to which Rl and R2 are bonded, a cyclohexyl or bicyclo [4.4.0] decyl radical substituted by a hydroxyl group or by a nitryloxy group or a 2,6-dioxabicyclo [3.3.0] oct-4 substituted by the radical R3-0- in the 8-position -yl -rest darstel11,
- R2 means straight-chain or branched 1-12C-alkyl which is substituted by a substituent selected from the group NH ? , R3, R3-0, R4, R4-0, R4-S, R4-NH, R4-C0-0, R4-C0-NH, R5 and R6, or that is substituted by the two substituents R3 and R5, or the substituted is by the two substituents R4-0 and R5, or is substituted by the two substituents R4 and R5,
- a di benzo-5-7C-cycl oal kanyl rest means, or
- R3 represents a methyl radical [-CH (R7) R8] substituted by R7 and R8, R4 - phenyl,
- substituted phenyl with one, two or three identical or different substituents selected from the group 1-4C-alkyl, 1-4C-alkoxy, nitro, halogen, nitryloxy-1-4C-alkyl, hydroxy and carboxy,
- R5 is nitryloxy-1-4C-alkyl, hydroxy-1-4C-alkyl or nitryloxy
- R6 nitryloxy-1-4C-alkyl-tetramethylphenyl, dibenzo-5-7C-cycloalkanyl, di-benzocycloheptenyl, if desired halogen-substituted thio-xanthenyl , in the benzo part if desired, means benzo-5-7C-cycloalkanyl or benzyloxy substituted by nitro, R7 - phenyl,
- substituted phenyl with one or two identical or different substituents selected from the group 1-4C-alkyl, 1-4C-alkoxy, nitro and halogen,
- Thienyl which is substituted by halogen if desired, means tet and R8 - phenyl or
- Substituted phenyl with one or two identical or different substituents selected from the group 1-4C-A1 means alkyl, 1-4C-alkoxy, nitro and halogen, and their pharmaceutically acceptable salts for the preparation of medicaments for the treatment the pathologically increased intraocular pressure, the compounds 1,9-nonanediol dinitrate and 1,10-decanediol dinitrate being excluded.
- 1-4C-A1kyl stands for straight-chain or branched alkyl radicals with 1 to 4 carbon atoms. Examples include the butyl, isobutyl, see. -Butyl-, tert. -Butyl -, propyl, isopropyl, ethyl and especially the methyl radical.
- Straight-chain or branched 1-12C-A1kyl stands for various straight-chain or branched alkyl radicals, of which the radicals methyl, ethyl, propyl, isopropyl, butyl, pentyl, hexyl, heptyl, 2-ethyl-2-butyl-propyl are examples and dodecyl may be mentioned.
- 2-7C-alkenyl stands for straight-chain or branched alkenyl radical having 1 to 7 carbon atoms. Examples include the vinyl, the allyl, the 1-propenyl, the 1-butenyl, the 2-butenyl, the 3-butenyl and the isopropenyl radical.
- 3-7C-Cycloalkyl stands for cycloalkyl radicals with 3 to 7 carbon atoms, that is for the cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl and cycloheptyl radical.
- Dibenzocyclopentyl -, dibenzocyclohexyl - and especially dibenzocycloheptyl est may be mentioned as dibenzo-5-7C-cycloalkanyl radicals.
- 1-4C-alkoxy radicals contain one of the 1-4C-alkyl radicals mentioned above. The methoxy radical is preferred.
- Halogen in the sense of the present invention is bromine, chlorine and fluorine.
- nitryloxy-1-4C-alkyl radicals the nitryloxymethyl radical (-CH 2 -0-N0 2 ) and the nitryloxyethyl radical (-CH 2 CH 2 -0-N0 2 ) are preferred.
- Suitable pharmacologically acceptable salts for compounds of the formula I are preferably all acid addition salts with inorganic and organic acids which are customarily used in galenics. Suitable as such are water-soluble and water-insoluble acid addition salts with acids such as, for example, hydrochloric acid, hydrobromic acid, phosphoric acid, nitric acid, sulfuric acid, acetic acid, citric acid, D-gluconic acid, benzoic acid, 2- (4-hydroxybenzoyl) benzoic acid, butyric acid, sulfosalicylic acid, maleic acid, maleic acid Lauric acid, malic acid, fumaric acid, succinic acid, oxalic acid, tartaric acid, embonic acid, stearic acid, toluenesulfonic acid, methanesulfonic acid or 3-hydroxy-2-naphthoic acid, the acids in the salt production - depending on whether it is a mono- or polybasic acid and, depending on which salt is
- the compounds of the formula I are used in particular in the form of those medicaments as are suitable for the treatment of eye diseases.
- suitable pharmaceutical formulations include, for example, emulsions, suspensions, ointments or solutions (for example eye drops) in which the active ingredient content is advantageously between 0.1 and 99%.
- auxiliaries which are suitable for the desired pharmaceutical formulations on the basis of his specialist knowledge.
- the invention further relates to the new compounds mentioned in the claims and falling under the formula I.
- reaction mixture After 30 minutes, the reaction mixture is allowed to cool to room temperature and is then washed successively with dilute hydrochloric acid and aqueous sodium carbonate solution. The organic phase is dried over magnesium sulfate and concentrated. The residue is purified by chromatography and / or crystallization.
- the compounds prepared according to method 1 can be hydrolyzed to hydroxyalkyl nitrates according to the following method: 10 mmol of the acyloxyalkyl nitrate obtained according to method 1 in 10 ml tetrahydrofuran are heated to 50 ° C. with 100 ml of an IN potassium hydroxide solution. The end of the reaction is checked by running DC control. The reaction mixture is concentrated and extracted with ethyl acetate. After drying over magnesium sulfate and concentration, the residue is purified by chromatography.
- hydroxyalkyl nitrates can be prepared directly from the corresponding diols as follows: 10 mmol of a diol in
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Emergency Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Ophthalmology & Optometry (AREA)
- Inorganic Chemistry (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP94911162A EP0689435A1 (de) | 1993-03-15 | 1994-03-12 | Verwendung von substituierten alkylnitraten zur behandlung des krankhaft erhöhten augeninnendruckes |
AU63768/94A AU6376894A (en) | 1993-03-15 | 1994-03-12 | Use of substituted alkyl nitrates for the treatment of pathologically increased intra-ocular pressure |
JP6520615A JPH08507773A (ja) | 1993-03-15 | 1994-03-12 | 病的に高い眼圧の処置のための置換硝酸アルキルの使用 |
KR1019950703890A KR960700702A (ko) | 1993-03-15 | 1994-03-12 | 병리적으로 상승된 안내 압력을 치료하는데 치환된 알킬니트레이트를 사용하는 방법(use of substituted alkyl nitrates for the treatment of pathologically increased intraocular pressure) |
NO953620A NO953620L (no) | 1993-03-15 | 1995-09-14 | Anvendelse av substituerte alkylnitrater ved behandling av sykelig öket trykk i det indre öye |
FI954367A FI954367A (fi) | 1993-03-15 | 1995-09-15 | Substituoitujen alkyylinitraattien käyttö patologisesti kohonneen intraokulaarisen paineen hoitamiseksi |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH766/93-9 | 1993-03-15 | ||
CH76693 | 1993-03-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1994021248A1 true WO1994021248A1 (de) | 1994-09-29 |
Family
ID=4194683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1994/000773 WO1994021248A1 (de) | 1993-03-15 | 1994-03-12 | Verwendung von substituierten alkylnitraten zur behandlung des krankhaft erhöhten augeninnendruckes |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0689435A1 (de) |
JP (1) | JPH08507773A (de) |
KR (1) | KR960700702A (de) |
AU (1) | AU6376894A (de) |
CA (1) | CA2158368A1 (de) |
FI (1) | FI954367A (de) |
HU (1) | HUT72416A (de) |
NO (1) | NO953620L (de) |
WO (1) | WO1994021248A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999059575A1 (en) * | 1998-05-18 | 1999-11-25 | Baker Norton Pharmaceuticals, Inc. | Compositions comprising organic mono- or dinitrate for treating impotence |
WO2009007230A1 (en) | 2007-07-09 | 2009-01-15 | Nicox S.A. | Use of nitric oxide releasing compounds in the treatment of chronic pain |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6310052B1 (en) | 1996-06-04 | 2001-10-30 | Queen's University At Kingston | Nitrate esters and their use for neurological conditions |
US5807847A (en) * | 1996-06-04 | 1998-09-15 | Queen's University At Kingston | Nitrate esters |
IL120531A (en) * | 1997-03-26 | 2006-12-31 | Yissum Res Dev Co | Nitric oxide donors and pharmaceutical compositions containing them |
US8106080B2 (en) * | 2005-06-09 | 2012-01-31 | Gu-Qi Wang | Compositions and methods for enhancing nitric oxide delivery |
EP2048129A1 (de) * | 2007-10-12 | 2009-04-15 | Lonza Ag | Verfahren zur Herstellung organischer Nitrate |
CA2888837C (en) * | 2012-10-23 | 2021-02-16 | Nicox Science Ireland | Quinone based nitric oxide donating compounds for ophthalmic use |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5481222A (en) * | 1977-12-09 | 1979-06-28 | Chugai Pharmaceut Co Ltd | Aminoethanol nitrate ester derivative |
EP0150063A2 (de) * | 1984-01-18 | 1985-07-31 | Eisai Co., Ltd. | Therapeutische und vorbeugende ophthalmische Lösung für intraokuläre Hypertension und Glaukoma |
JPS6115847A (ja) * | 1984-07-03 | 1986-01-23 | Kowa Co | 硝酸エステル化方法 |
WO1989010757A1 (en) * | 1988-05-10 | 1989-11-16 | Leo Pharmaceutical Products Ltd. A/S (Løvens Kemis | New ophthalmic preparation for treating glaucoma |
EP0359335A2 (de) * | 1988-09-15 | 1990-03-21 | Cedona Pharmaceuticals B.V. | Pharmazeutische Zusammensetzungen mit entspannender Wirksamkeit, die als aktive Substanz ein Nitratester enthalten |
EP0361888A2 (de) * | 1988-09-30 | 1990-04-04 | Taisho Pharmaceutical Co. Ltd | Apovincaminsäure-Derivate |
WO1992004337A1 (en) * | 1990-09-05 | 1992-03-19 | Cedona Pharmaceuticals Bv | Thiazolidin derivatives |
EP0506434A1 (de) * | 1991-03-27 | 1992-09-30 | Sankyo Company Limited | Thiazolidinone und Oxazolidenonederivate, ihre Herstellung und ihre Anwendung als Vasodilatatoren |
-
1994
- 1994-03-12 KR KR1019950703890A patent/KR960700702A/ko not_active Application Discontinuation
- 1994-03-12 CA CA002158368A patent/CA2158368A1/en not_active Abandoned
- 1994-03-12 HU HU9502623A patent/HUT72416A/hu unknown
- 1994-03-12 EP EP94911162A patent/EP0689435A1/de not_active Withdrawn
- 1994-03-12 JP JP6520615A patent/JPH08507773A/ja active Pending
- 1994-03-12 AU AU63768/94A patent/AU6376894A/en not_active Abandoned
- 1994-03-12 WO PCT/EP1994/000773 patent/WO1994021248A1/de not_active Application Discontinuation
-
1995
- 1995-09-14 NO NO953620A patent/NO953620L/no unknown
- 1995-09-15 FI FI954367A patent/FI954367A/fi not_active Application Discontinuation
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5481222A (en) * | 1977-12-09 | 1979-06-28 | Chugai Pharmaceut Co Ltd | Aminoethanol nitrate ester derivative |
EP0150063A2 (de) * | 1984-01-18 | 1985-07-31 | Eisai Co., Ltd. | Therapeutische und vorbeugende ophthalmische Lösung für intraokuläre Hypertension und Glaukoma |
JPS6115847A (ja) * | 1984-07-03 | 1986-01-23 | Kowa Co | 硝酸エステル化方法 |
WO1989010757A1 (en) * | 1988-05-10 | 1989-11-16 | Leo Pharmaceutical Products Ltd. A/S (Løvens Kemis | New ophthalmic preparation for treating glaucoma |
EP0359335A2 (de) * | 1988-09-15 | 1990-03-21 | Cedona Pharmaceuticals B.V. | Pharmazeutische Zusammensetzungen mit entspannender Wirksamkeit, die als aktive Substanz ein Nitratester enthalten |
EP0361888A2 (de) * | 1988-09-30 | 1990-04-04 | Taisho Pharmaceutical Co. Ltd | Apovincaminsäure-Derivate |
WO1992004337A1 (en) * | 1990-09-05 | 1992-03-19 | Cedona Pharmaceuticals Bv | Thiazolidin derivatives |
EP0506434A1 (de) * | 1991-03-27 | 1992-09-30 | Sankyo Company Limited | Thiazolidinone und Oxazolidenonederivate, ihre Herstellung und ihre Anwendung als Vasodilatatoren |
Non-Patent Citations (9)
Title |
---|
"REFERENCES IN FILE CAOLD (PRIOR TO 1967)", STN FILE SUPPLIER: REGISTRY * |
A.J. WIZEMANN ET AL.: "ORGANIC NITRATE THERAPY IN GLAUCOMA", AMERICAN JOURNAL OF OPHTHALMOLOGY, vol. 90, no. 1, 1980, pages 106 - 109 * |
CHEMICAL ABSTRACTS, vol. 105, no. 17, 1986, Columbus, Ohio, US; abstract no. 152233, "ORGANIC NITRATE ESTERS" * |
CHEMICAL ABSTRACTS, vol. 111, no. 3, 1989, Columbus, Ohio, US; abstract no. 22837, BACIOCCHI E. ET AL.: "THE PHOTOCHEMICAL REACTION OF CERIUM(IV) AMMONIUM NITRATE WITH ALKENES" * |
J.A. NATHANSON: "NITROVASODILATORS AS A NEW CLASS OF OCULAR HYPOTENSIVE AGENTS", THE JOURNAL OF PHARMACOLOGY AND EXPERIMENTAL THERAPEUTICS, vol. 260, no. 3, 1992, pages 958 - 965 * |
K.G. AKAMANCHI ET AL.: "OXIDATIVE CLEAVAGE OF 2-ARYL-1,3-DIOXOLANES BY TREATMENT WITH NITRIC ACID", CHEMISTRY & INDUSTRY, 1986, pages 791 * |
L.J. VAN WOERKENS ET AL.: "CARDIOVASCULAR PROFILE OF 5 NOVEL NITRATE-ESTERS", BRITISH JOURNAL OF PHARMACOLOGY, vol. 104, no. 1, 1991, pages 7 - 14 * |
PATENT ABSTRACTS OF JAPAN vol. 3, no. 104 (C - 57) 4 September 1979 (1979-09-04) * |
TETRAHEDRON, vol. 44, no. 21, 1988, pages 6651 - 6660 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999059575A1 (en) * | 1998-05-18 | 1999-11-25 | Baker Norton Pharmaceuticals, Inc. | Compositions comprising organic mono- or dinitrate for treating impotence |
US6056966A (en) * | 1998-05-18 | 2000-05-02 | Baker Norton Pharmaceuticals, Inc. | Method and compositions for treating impotence |
AU758035B2 (en) * | 1998-05-18 | 2003-03-13 | Baker Norton Pharmaceuticals, Inc. | Compositions comprising organic mono- or dinitrate for treating impotence |
WO2009007230A1 (en) | 2007-07-09 | 2009-01-15 | Nicox S.A. | Use of nitric oxide releasing compounds in the treatment of chronic pain |
Also Published As
Publication number | Publication date |
---|---|
NO953620D0 (no) | 1995-09-14 |
FI954367A (fi) | 1995-11-03 |
CA2158368A1 (en) | 1994-09-29 |
FI954367A0 (fi) | 1995-09-15 |
HU9502623D0 (en) | 1995-11-28 |
EP0689435A1 (de) | 1996-01-03 |
JPH08507773A (ja) | 1996-08-20 |
KR960700702A (ko) | 1996-02-24 |
AU6376894A (en) | 1994-10-11 |
NO953620L (no) | 1995-09-14 |
HUT72416A (en) | 1996-04-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE1216866B (de) | Verfahren zur Herstellung von Carbonsaeureestern des 4-Aminobutin-(2)-ols-(1) und deren therapeutisch vertraeglichen Salzen | |
DE2460891A1 (de) | Cyclische aminosaeuren | |
DE2311570C2 (de) | 4-Aminochinoline, Verfahren zu ihrer Herstellung und sie enthaltende pharmazeutische Zubereitungen | |
EP0689435A1 (de) | Verwendung von substituierten alkylnitraten zur behandlung des krankhaft erhöhten augeninnendruckes | |
DE2250327A1 (de) | Neue phenoxycarbonsaeurederivate, ihre herstellung sowie diese enthaltende pharmazeutische mittel | |
DE2044172A1 (de) | Neue Pyrroldenvate, ein Verfahren zu ihrer Herstellung und ihre Verwendung in Arzneimittelzubereitungen | |
WO1995019336A1 (de) | Phenylethanolaminether und ihre verwendung als beta-adrenorezeptor-agonisten | |
DE1620016B2 (de) | 3-(Piperazinoalkyl)-pyrazole und Verfahren zu ihrer Herstellung | |
CH615569A5 (de) | ||
DE2514630A1 (de) | Thyronamin-derivate, herstellungsverfahren dafuer und pharmazeutische zusammensetzungen | |
DE2406490C2 (de) | 1,4-Dihydro-3(2H)-isochinolinonverbindungen und ihre Salze, Verfahren zur Herstellung derselben und diese Verbindungen enthaltende Arzneimittel | |
DE2410201A1 (de) | 6-substituierte 3-carbaethoxyhydrazinopyridazine beziehungsweise ihre salze sowie ihre verwendung und verfahren zur herstellung derselben | |
DE764598C (de) | Verfahren zur Herstellung von analgetisch wirksamen Derivaten des 1-Oxyphenyl-3-aminobutans | |
DE930329C (de) | Verfahren zur Herstellung von Alkyl- bzw. Alkoxalkylaminobenzoesaeureestern | |
DE1795270C3 (de) | 1 -Hydroxy-2-pyridone | |
DE1543757A1 (de) | Polythiosubstituierte Carbonsaeuren und Verfahren zu deren Herstellung | |
DE2065956C3 (de) | p-Acyloxim-phenoxyessigsauren und Derivate, Verfahren zu ihrer Herstellung und pharmazeutische Mittel | |
DE2227846B2 (de) | Substituierte Phenoxyessigsäureamide, Verfahren zu ihrer Herstellung und pharmazeutische Zusammensetzung | |
DE2265580C2 (de) | Heptamethylenimino-alkyl-xanthen-9-carbonsäureester, deren Säureadditionssalze und Verfahren zu deren Herstellung, sowie Arzneimittel, welche diese enthalten | |
DE1768787C3 (de) | (o-Carboxy-phenyl)-acetamidine, Verfahren zu deren Herstellung und (o-CarboxyphenyO-acetamidine enthaltende Präparate | |
DE1445466B (de) | Trisubstituierte Delta hoch 2 -Pyrazolin-5-one, deren Metallsalze und ein Verfahren zu ihrer Herstellung | |
AT210886B (de) | Verfahren zur Herstellung von neuen, basisch substituierten Diphenylcarbinolestern und deren Salzen | |
DE1620520C3 (de) | 9,10-Dlhydro-10-(1 -methyl-4piperidyllden)-9-cnthrol | |
DE1445466C (de) | Trisubstituierte Delta hoch 2 -Pyrazolin-5-one, deren Metallsalze und ein Verfahren zu ihrer Herstellung | |
DE1470221A1 (de) | Piperidinomethylverbindungen und Verfahren zu ihrer Herstellung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AU BG BY CA CN CZ DE FI HU JP KR LV NO NZ PL RO RU SI SK UA 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: 263176 Country of ref document: NZ Ref document number: 1994911162 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2158368 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 954367 Country of ref document: FI |
|
WWP | Wipo information: published in national office |
Ref document number: 1994911162 Country of ref document: EP |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 1994911162 Country of ref document: EP |