DK258686A - Monoamider af diphensyre der besidder aktivitet som leukotrien-antagonister og som inhibitorer for 5-lipoxygenase og for frigivelse afmediator - Google Patents
Monoamider af diphensyre der besidder aktivitet som leukotrien-antagonister og som inhibitorer for 5-lipoxygenase og for frigivelse afmediator Download PDFInfo
- Publication number
- DK258686A DK258686A DK258686A DK258686A DK258686A DK 258686 A DK258686 A DK 258686A DK 258686 A DK258686 A DK 258686A DK 258686 A DK258686 A DK 258686A DK 258686 A DK258686 A DK 258686A
- Authority
- DK
- Denmark
- Prior art keywords
- demediator
- monoamides
- lipoxygenase
- inhibitors
- release
- Prior art date
Links
- 102000001381 Arachidonate 5-Lipoxygenase Human genes 0.000 title 1
- 108010093579 Arachidonate 5-lipoxygenase Proteins 0.000 title 1
- 239000005557 antagonist Substances 0.000 title 1
- GWZCCUDJHOGOSO-UHFFFAOYSA-N diphenic acid Chemical compound OC(=O)C1=CC=CC=C1C1=CC=CC=C1C(O)=O GWZCCUDJHOGOSO-UHFFFAOYSA-N 0.000 title 1
- 239000003112 inhibitor Substances 0.000 title 1
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
- C07D207/30—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 two double bonds between ring members or between ring members and non-ring members
- C07D207/32—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 two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
- C07D207/325—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 two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms with substituted hydrocarbon radicals directly attached to the ring nitrogen atom
-
- 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
- C07C233/65—Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings having the nitrogen atoms of the carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon 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
- C07D211/08—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
- C07D211/26—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 nitrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/36—Radicals substituted by singly-bound nitrogen atoms
- C07D213/40—Acylated substituent nitrogen atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/52—Radicals substituted by nitrogen atoms not forming part of a nitro radical
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
- C07D317/50—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to atoms of the carbocyclic ring
- C07D317/54—Radicals substituted by oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
- C07D319/08—1,3-Dioxanes; Hydrogenated 1,3-dioxanes condensed with carbocyclic rings or ring systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/740,799 US4602023A (en) | 1985-06-03 | 1985-06-03 | Diphenic acid monoamides |
| US06/845,704 US4786755A (en) | 1985-06-03 | 1986-04-02 | Diphenic acid monoamides |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK258686D0 DK258686D0 (da) | 1986-06-02 |
| DK258686A true DK258686A (da) | 1986-12-04 |
Family
ID=27113754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK258686A DK258686A (da) | 1985-06-03 | 1986-06-02 | Monoamider af diphensyre der besidder aktivitet som leukotrien-antagonister og som inhibitorer for 5-lipoxygenase og for frigivelse afmediator |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4786755A (da) |
| EP (1) | EP0206567B1 (da) |
| AU (1) | AU603986B2 (da) |
| CA (1) | CA1274240A (da) |
| DE (1) | DE3676883D1 (da) |
| DK (1) | DK258686A (da) |
| ES (1) | ES8800890A1 (da) |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6194432B1 (en) * | 1998-10-13 | 2001-02-27 | Fred D. Sheftell | Prevention and treatment of migraine, cluster and other recurrent headaches using leukotriene antagonist drugs |
| US6906192B2 (en) | 2000-11-07 | 2005-06-14 | Bristol Myers Squibb Company | Processes for the preparation of acid derivatives useful as serine protease inhibitors |
| EP1332131A2 (en) | 2000-11-07 | 2003-08-06 | Bristol-Myers Squibb Company | Acid derivatives useful as serine protease inhibitors |
| CA2426716A1 (en) | 2000-11-07 | 2002-05-16 | Gregory S. Bisacchi | Acid derivatives useful as serine protease inhibitors |
| CN103030617A (zh) * | 2004-03-16 | 2013-04-10 | 贝林格尔.英格海姆国际有限公司 | 吡喃葡萄糖基取代的苯基衍生物、含该化合物的药物、其用途及其制造方法 |
| DE602005009745D1 (de) * | 2004-12-16 | 2008-10-23 | Boehringer Ingelheim Pharma | Glucopyranosyl-substituierte benzen-derivate, medikamente mit solchen verbindungen, ihre verwendung und herstellungsverfahren dafür |
| JP5264183B2 (ja) * | 2005-02-23 | 2013-08-14 | ベーリンガー インゲルハイム インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング | グルコピラノシル置換((ヘテロ)アリールエチニル−ベンジル)−ベンゼン誘導体及びナトリウム依存性グルコース共輸送体2(sglt2)インヒビターとしてのそれらの使用 |
| ATE453656T1 (de) * | 2005-04-15 | 2010-01-15 | Boehringer Ingelheim Int | Glucopyranosyl-substituierte (heteroaryloxy- benzyl)-benzen-derivate als sglt-inhibitoren |
| UA91546C2 (uk) * | 2005-05-03 | 2010-08-10 | Бьорінгер Інгельхайм Інтернаціональ Гмбх | КРИСТАЛІЧНА ФОРМА 1-ХЛОР-4-(β-D-ГЛЮКОПІРАНОЗ-1-ИЛ)-2-[4-((S)-ТЕТРАГІДРОФУРАН-3-ІЛОКСИ)-БЕНЗИЛ]-БЕНЗОЛУ, СПОСІБ ЇЇ ОДЕРЖАННЯ ТА ЇЇ ЗАСТОСУВАННЯ ПРИ ПРИГОТУВАННІ ЛІКАРСЬКИХ ЗАСОБІВ |
| US7723309B2 (en) * | 2005-05-03 | 2010-05-25 | Boehringer Ingelheim International Gmbh | Crystalline forms of 1-chloro-4-(β-D-glucopyranos-1-yl)-2-[4-((R)-tetrahydrofuran-3-yloxy)-benzyl]-benzene, a method for its preparation and the use thereof for preparing medicaments |
| US7772191B2 (en) | 2005-05-10 | 2010-08-10 | Boehringer Ingelheim International Gmbh | Processes for preparing of glucopyranosyl-substituted benzyl-benzene derivatives and intermediates therein |
| AR054871A1 (es) * | 2005-07-27 | 2007-07-25 | Boehringer Ingelheim Int | Derivados de (hetero)cicloalquiletinil-bencil)-benceno sustituidos con glucopiranosilo, medicamentos que contienen dichos compuestos, sus uso y proceso para su fabricacion |
| WO2007025943A2 (en) * | 2005-08-30 | 2007-03-08 | Boehringer Ingelheim International Gmbh | Glucopyranosyl-substituted benzyl-benzene derivatives, medicaments containing such compounds, their use and process for their manufacture |
| AU2006289093A1 (en) * | 2005-09-08 | 2007-03-15 | Boehringer Ingelheim International Gmbh | Crystalline forms of 1-chloro-4-(beta-D-glucopyranos-1-yl)-2-(4-ethynyl-benzyl)-benzene, methods for its preparation and the use thereof for preparing medicaments |
| AR056195A1 (es) * | 2005-09-15 | 2007-09-26 | Boehringer Ingelheim Int | Procedimientos para preparar derivados de (etinil-bencil)-benceno sustituidos de glucopiranosilo y compuestos intermedios de los mismos |
| AR059489A1 (es) * | 2006-02-15 | 2008-04-09 | Boehringer Ingelheim Vetmed | Derivados de benzonitrilo sustituidos con glucopiranosilo, composiciones farmaceuticas que contienen compuestos de este tipo, su uso y procedimiento para su fabricacion |
| PE20080697A1 (es) * | 2006-05-03 | 2008-08-05 | Boehringer Ingelheim Int | Derivados de benzonitrilo sustituidos con glucopiranosilo, composiciones farmaceuticas que contienen compuestos de este tipo, su uso y procedimiento para su fabricacion |
| CL2008002427A1 (es) * | 2007-08-16 | 2009-09-11 | Boehringer Ingelheim Int | Composicion farmaceutica que comprende 1-cloro-4-(b-d-glucopiranos-1-il)-2-[4-((s)-tetrahidrofurano-3-iloxi)bencil]-benceno combinado con 1-[(4-metilquinazolin-2-il)metil]-3-metil-7-(2-butin-1-il)-8-(3-(r)-aminopiperidin-1-il)xantina; y su uso para tratar diabetes mellitus tipo 2. |
| WO2009089182A1 (en) | 2008-01-03 | 2009-07-16 | Lubeck Olaf M | Method for requesting transportation services |
| DK2396005T3 (da) | 2009-02-13 | 2026-02-09 | Boehringer Ingelheim Int | Sglt2 hæmmer til at forbedre glykæmisk kontrol |
| US20110014284A1 (en) * | 2009-02-13 | 2011-01-20 | Boehringer Ingelheim International Gmbh | Pharmaceutical composition, pharmaceutical dosage form, process for their preparation, methods for treating and uses thereof |
| JP5685550B2 (ja) | 2009-02-13 | 2015-03-18 | ベーリンガー インゲルハイム インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング | Sglt2阻害剤、dpp−iv阻害剤、更に必要により抗糖尿病薬を含む医薬組成物及びその使用 |
| SG175390A1 (en) | 2009-04-29 | 2011-12-29 | Amarin Corp Plc | Pharmaceutical compositions comprising epa and a cardiovascular agent and methods of using the same |
| PT2486029E (pt) | 2009-09-30 | 2015-10-14 | Boehringer Ingelheim Int | Processos para a preparação de derivados de benzil-benzeno substituídos com glucopiranosilo |
| EA020798B1 (ru) | 2009-09-30 | 2015-01-30 | Бёрингер Ингельхайм Интернациональ Гмбх | СПОСОБ ПОЛУЧЕНИЯ КРИСТАЛЛИЧЕСКОЙ ФОРМЫ 1-ХЛОР-4-(β-D-ГЛЮКОПИРАНОЗ-1-ИЛ)-2-[4-((S)-ТЕТРАГИДРОФУРАН-3-ИЛОКСИ)БЕНЗИЛ]БЕНЗОЛА |
| UY32919A (es) * | 2009-10-02 | 2011-04-29 | Boehringer Ingelheim Int | Composición farmacéutica, forma de dosificación farmacéutica, procedimiento para su preparación, mé todos para su tratamiento y sus usos |
| AR085689A1 (es) | 2011-03-07 | 2013-10-23 | Boehringer Ingelheim Int | Composiciones farmaceuticas de metformina, linagliptina y un inhibidor de sglt-2 |
| US9555001B2 (en) | 2012-03-07 | 2017-01-31 | Boehringer Ingelheim International Gmbh | Pharmaceutical composition and uses thereof |
| US9192617B2 (en) | 2012-03-20 | 2015-11-24 | Boehringer Ingelheim International Gmbh | Pharmaceutical composition, methods for treating and uses thereof |
| TR201901110T4 (tr) | 2013-04-05 | 2019-02-21 | Boehringer Ingelheim Int | Empagliflozinin terapötik kullanımları. |
| US11813275B2 (en) | 2013-04-05 | 2023-11-14 | Boehringer Ingelheim International Gmbh | Pharmaceutical composition, methods for treating and uses thereof |
| CA2812519A1 (en) | 2013-04-05 | 2014-10-05 | Boehringer Ingelheim International Gmbh | Pharmaceutical composition, methods for treating and uses thereof |
| HK1213818A1 (zh) | 2013-04-05 | 2016-07-15 | 勃林格殷格翰国际有限公司 | 依帕列净的治疗用途 |
| EP4678242A3 (en) | 2013-04-18 | 2026-03-18 | Boehringer Ingelheim International GmbH | Pharmaceutical composition, methods for treating and uses thereof |
| KR20190084096A (ko) | 2016-11-10 | 2019-07-15 | 베링거 인겔하임 인터내셔날 게엠베하 | 약제학적 조성물, 치료 방법 및 이의 용도 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3995045A (en) * | 1975-09-25 | 1976-11-30 | E. R. Squibb & Sons, Inc. | 2'-[(3,6-Dihydro-phenyl-1(2H)pyridinyl)alkylaminocarbonyl][1,1'-biphenyl]-2-carboxylic acids |
| US4602023A (en) * | 1985-06-03 | 1986-07-22 | Warner-Lambert Company | Diphenic acid monoamides |
-
1986
- 1986-04-02 US US06/845,704 patent/US4786755A/en not_active Expired - Fee Related
- 1986-05-23 AU AU57888/86A patent/AU603986B2/en not_active Expired - Fee Related
- 1986-06-02 DE DE8686304168T patent/DE3676883D1/de not_active Expired - Fee Related
- 1986-06-02 CA CA000510587A patent/CA1274240A/en not_active Expired - Fee Related
- 1986-06-02 DK DK258686A patent/DK258686A/da unknown
- 1986-06-02 EP EP86304168A patent/EP0206567B1/en not_active Expired
- 1986-06-03 ES ES555673A patent/ES8800890A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1274240A (en) | 1990-09-18 |
| EP0206567B1 (en) | 1991-01-16 |
| AU603986B2 (en) | 1990-12-06 |
| EP0206567A2 (en) | 1986-12-30 |
| ES555673A0 (es) | 1987-12-01 |
| EP0206567A3 (en) | 1988-06-29 |
| US4786755A (en) | 1988-11-22 |
| DE3676883D1 (de) | 1991-02-21 |
| DK258686D0 (da) | 1986-06-02 |
| ES8800890A1 (es) | 1987-12-01 |
| AU5788886A (en) | 1986-12-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DK258686A (da) | Monoamider af diphensyre der besidder aktivitet som leukotrien-antagonister og som inhibitorer for 5-lipoxygenase og for frigivelse afmediator | |
| DK24581A (da) | Forgrenede amider af l-aspartyl-d-aminosyredipeptider fremgangsmaade til deres fremstilling samt deres anvendelse | |
| TR23495A (tr) | Kinolin tuerevlerinin kueltuer bitkilerinin korunmasinda kullanilmalari | |
| MX9100029A (es) | Procedimiento para preparar fenoxialquilisoxazoles y furanos substituidos heterociclicos | |
| DK532083D0 (da) | Fremgangsmade og middel til forhindring af kedelstensaflejring fra vand | |
| DK486686D0 (da) | Anvendelse af benzamidderivater | |
| DK429987A (da) | Fremgangsmaade til vurdering af diamantkvalitet | |
| DK563684A (da) | N-acyl-aminosyre-diamidderivater og fremgangsmaade til fremstilling af samme | |
| DK7985D0 (da) | Fremgangsmaade og indretning til lettelse af skibsnavigation | |
| IT1191747B (it) | Attrezzature per il maneggio di parti costruttive | |
| DK233985D0 (da) | Flydende komposition til rengoering af faste overflader og anvendelseaf samme | |
| DK301585D0 (da) | Anvendelse af actinonin som immunpotentiator | |
| DK38493A (da) | Fremgangsmaade til fremstilling af alkoxymethylether- og alkoxymethylesterderivater af glyceroler | |
| DK97585A (da) | Holder til umiddelbar fastholdelse og opbevaring af loese genstande | |
| DK569585D0 (da) | Fremgangsmaade til desinfektion af jordolie og jordolieprodukter | |
| DK281884A (da) | Fremgangsmaade til fremstilling af 2-substituerede 2-penem-3-carboxylsyre-forbindelser og mellemprodukter herved | |
| EP0216280A3 (en) | Use of alkenylsuccinic monoamides as corrosion inhibitors | |
| DK371684D0 (da) | Octahydroindolizin-propansyrer og dermed beslaegtede forbindelser til nvendelse som enzym-inhibitorer | |
| DK568185A (da) | Fremgangsmaade og udstyr til detektering af aminer | |
| DK318586D0 (da) | Fremgangsmaade til fremstilling af acyloxybenzensulfonsyrer og saltederaf | |
| DK207183D0 (da) | Fremgangsmade til oparbejdning af svovlsyre- og metalsulfatholdige blandinger til svovlsyre og metaloxider | |
| DK460486D0 (da) | Anvendelse af substituerede thienylaminer som ydelsesforaegende midler til dyr | |
| DK295184D0 (da) | Fremstilling af monoalkylerede dihydroxybenzener og derved fremstillede hidtil ukendte forbindelser | |
| DK521686D0 (da) | Fremgangsmaade til fremstilling af phosphorsyrederivater og mellemprodukter | |
| AR229684A1 (es) | Sales solvatadas de dinitrofenil-cianamidas y procedimiento para su preparacion |