ES8205201A1 - Un procedimiento para la preparacion de 4-alquil-sustituido-3--hidroxi-3-pirrolin-2,5 dionas. - Google Patents
Un procedimiento para la preparacion de 4-alquil-sustituido-3--hidroxi-3-pirrolin-2,5 dionas.Info
- Publication number
- ES8205201A1 ES8205201A1 ES501077A ES501077A ES8205201A1 ES 8205201 A1 ES8205201 A1 ES 8205201A1 ES 501077 A ES501077 A ES 501077A ES 501077 A ES501077 A ES 501077A ES 8205201 A1 ES8205201 A1 ES 8205201A1
- Authority
- ES
- Spain
- Prior art keywords
- alkylsubstituted
- pyrroline
- hydroxy
- prevention
- treatment
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/44—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members
- C07D207/444—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5
- C07D207/456—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5 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 other ring carbon atoms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P13/00—Drugs for disorders of the urinary system
- A61P13/02—Drugs for disorders of the urinary system of urine or of the urinary tract, e.g. urine acidifiers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P15/00—Drugs for genital or sexual disorders; Contraceptives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Public Health (AREA)
- General Chemical & Material Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Urology & Nephrology (AREA)
- Reproductive Health (AREA)
- Endocrinology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Pyrrole Compounds (AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE 4-ALQUIL-SUSTITUIDO-3-HIDROXI-3-PIRROLIN-2,5-DIONAS Y DE SUS SALES FISIOLOGICAMENTE COMPATIBLES, DE FORMULA (I), EN LA QUE R ES ALQUILO C6-16. CONSISTE EN LA REACCION DE UN COMPUESTO DE FORMULA RCH2CN, EN LA QUE R ES EL MISMO QUE EN LA FORMULA (I), CON AXALATO DE DIETILO, EN UN DISOLVENTE ORGANICO INERTE, EN PRESENCIA DE UNA BASE, TAL COMO T-BUTOXIDO POTASICO, A UNA TEMPERATURA ENTRE LA AMBIENTE Y 60 GRADOS CENTIGRADOS, SEGUIDA DE LA HIDROLISIS CATALIZADA POR ACIDOS Y REACCION DE CICLACION POR CALENTAMIENTO PROLONGADO A 60 GRADOS CENTIGRADOS.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/137,345 US4428959A (en) | 1980-04-04 | 1980-04-04 | 4-Alkylsubstituted-3-hydroxy-3-pyrroline-2,5-dione inhibitors of glycolic acid oxidase |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8205201A1 true ES8205201A1 (es) | 1982-06-01 |
| ES501077A0 ES501077A0 (es) | 1982-06-01 |
Family
ID=22476981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES501077A Granted ES501077A0 (es) | 1980-04-04 | 1981-04-03 | Un procedimiento para la preparacion de 4-alquil-sustituido-3--hidroxi-3-pirrolin-2,5 dionas. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4428959A (es) |
| EP (1) | EP0037991B1 (es) |
| JP (1) | JPS56154459A (es) |
| DE (1) | DE3160632D1 (es) |
| DK (1) | DK153181A (es) |
| ES (1) | ES501077A0 (es) |
| GR (1) | GR74130B (es) |
| PT (1) | PT72772B (es) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6858615B2 (en) | 2002-02-19 | 2005-02-22 | Parion Sciences, Inc. | Phenyl guanidine sodium channel blockers |
| US6903105B2 (en) * | 2003-02-19 | 2005-06-07 | Parion Sciences, Inc. | Sodium channel blockers |
| US20050090505A1 (en) * | 2003-08-18 | 2005-04-28 | Johnson Michael R. | Methods of reducing risk of infection from pathogens |
| US7745442B2 (en) * | 2003-08-20 | 2010-06-29 | Parion Sciences, Inc. | Methods of reducing risk of infection from pathogens |
| US20090253714A1 (en) * | 2003-08-20 | 2009-10-08 | Johnson Michael R | Methods of reducing risk of infection from pathogens |
| US20070021439A1 (en) * | 2005-07-25 | 2007-01-25 | Parion Sciences, Inc. | Methods of reducing risk of infection from pathogens with soluble amide and ester pyrazinoylguanidine sodium channel blockers |
| AR086745A1 (es) | 2011-06-27 | 2014-01-22 | Parion Sciences Inc | 3,5-diamino-6-cloro-n-(n-(4-(4-(2-(hexil(2,3,4,5,6-pentahidroxihexil)amino)etoxi)fenil)butil)carbamimidoil)pirazina-2-carboxamida |
| JP6392241B2 (ja) | 2012-12-17 | 2018-09-19 | パリオン・サイエンシィズ・インコーポレーテッド | ３，５−ジアミノ−６−クロロ−ｎ−（ｎ−（４−フェニルブチル）カルバムイミドイル）ピラジン−２−カルボキサミド化合物 |
| DK2931713T3 (en) | 2012-12-17 | 2017-01-30 | Parion Sciences Inc | CHLORPYRAZINE CARBOXAMIDE DERIVATIVES USED FOR THE TREATMENT OF DISEASES BENEFITED BY INDEPENDENT MOSPHEREWIN |
| US9102633B2 (en) | 2013-12-13 | 2015-08-11 | Parion Sciences, Inc. | Arylalkyl- and aryloxyalkyl-substituted epithelial sodium channel blocking compounds |
| US10562844B2 (en) | 2015-01-26 | 2020-02-18 | Wake Forest University Health Sciences | HYPDH inhibitors and methods of use for the treatment of kidney stones |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3340263A (en) * | 1964-02-14 | 1967-09-05 | Ciba Geigy Corp | Amino-pyrroles |
| US4256758A (en) * | 1979-06-11 | 1981-03-17 | Merck & Co., Inc. | 4-Substituted-3-hydroxy-3-pyrroline-2,5-dione inhibitors of glycolic acid oxidase |
-
1980
- 1980-04-04 US US06/137,345 patent/US4428959A/en not_active Expired - Lifetime
-
1981
- 1981-03-30 PT PT72772A patent/PT72772B/pt unknown
- 1981-04-03 ES ES501077A patent/ES501077A0/es active Granted
- 1981-04-03 JP JP4948681A patent/JPS56154459A/ja active Pending
- 1981-04-03 GR GR64580A patent/GR74130B/el unknown
- 1981-04-03 DK DK153181A patent/DK153181A/da not_active IP Right Cessation
- 1981-04-03 DE DE8181102537T patent/DE3160632D1/de not_active Expired
- 1981-04-03 EP EP81102537A patent/EP0037991B1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0037991A1 (en) | 1981-10-21 |
| US4428959A (en) | 1984-01-31 |
| PT72772B (en) | 1983-02-08 |
| DK153181A (da) | 1981-10-05 |
| DE3160632D1 (en) | 1983-08-25 |
| PT72772A (en) | 1981-04-01 |
| ES501077A0 (es) | 1982-06-01 |
| EP0037991B1 (en) | 1983-07-20 |
| JPS56154459A (en) | 1981-11-30 |
| GR74130B (es) | 1984-06-06 |
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