ES2009136A6 - Un compuesto - Google Patents
Un compuestoInfo
- Publication number
- ES2009136A6 ES2009136A6 ES8600871A ES8600871A ES2009136A6 ES 2009136 A6 ES2009136 A6 ES 2009136A6 ES 8600871 A ES8600871 A ES 8600871A ES 8600871 A ES8600871 A ES 8600871A ES 2009136 A6 ES2009136 A6 ES 2009136A6
- Authority
- ES
- Spain
- Prior art keywords
- dihydropyridines
- thiomethyl
- substituted
- pharmaceutically active
- compounds
- 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
- 125000004453 alkoxycarbonyl group Chemical group 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 abstract 1
- 125000004414 alkyl thio group Chemical group 0.000 abstract 1
- 230000003276 anti-hypertensive effect Effects 0.000 abstract 1
- 230000002253 anti-ischaemic effect Effects 0.000 abstract 1
- 230000002785 anti-thrombosis Effects 0.000 abstract 1
- 230000000767 anti-ulcer Effects 0.000 abstract 1
- 239000003146 anticoagulant agent Substances 0.000 abstract 1
- 125000005110 aryl thio group Chemical group 0.000 abstract 1
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 abstract 1
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 125000004093 cyano group Chemical group *C#N 0.000 abstract 1
- 125000005366 cycloalkylthio group Chemical group 0.000 abstract 1
- 125000001072 heteroaryl group Chemical group 0.000 abstract 1
- 125000005368 heteroarylthio group Chemical group 0.000 abstract 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 abstract 1
- 125000003107 substituted aryl group Chemical group 0.000 abstract 1
- 125000000446 sulfanediyl group Chemical group *S* 0.000 abstract 1
- 238000002560 therapeutic procedure Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/12—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three 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
-
- 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
- C07D211/80—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 two double bonds between ring members or between ring members and non-ring members
- C07D211/84—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 two 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 directly attached to ring carbon atoms
- C07D211/90—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/56—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
- C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
- C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
- C07D409/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
- C07D413/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
- C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
- C07D417/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Hydrogenated Pyridines (AREA)
Abstract
UN PROCEDIMIENTO PARA LA PREPARACION DE 2-TIOMETIL-SUSTITUIDO-1,4-DIHIDROPIRIDINAS, UTILES EN TERAPIA HUMANA, DE FORMULA (I), DONDE R1 ES ALCOXICARBONILO, ACETILO, BENZOILO, CIANO, NITRO O AMINOCARBONILO; R2 ES ARILO O HETARILO OPCIONALMENTE SUSTITUIDO; R3 ES ALCOXICARBONILO; O ES UN RESTO TIO TAL COMO ALQUILTIO, CICLOALQUILTIO, ARILTIO, HETEROARILTIO O AMINOALQUILTIO. EL PROCEDIMIENTO COMPRENDE LA REACCION DE UN COMPUESTO DE FORMULA (II) CON UN TIOL R''4SH, SEGUIDO DE DESPROTECCION Y OPCIONALMENTE CONVERSION EN OTROS DERIVADOS DE FORMULA (I) POR METODOS CONVENCIONALES. SE DESCUBREN OTROS PROCEDIMIENTOS ALTERNATIVOS. LOS COMPUESTOS (I) SON UTILES EN TERAPIA HUMANA COMO AGENTES ANTIHIPERTENSORES, ANTICELULARES, ANTITROMBOTICOS Y ANTIISQUEMICOS.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT8521876A IT1215299B (it) | 1985-08-06 | 1985-08-06 | Diidropiridine 2-tiosostituite, metodo per la loro preparazione e composizione farmaceutiche che le contengono. |
| IT20966/86A IT1204422B (it) | 1986-06-27 | 1986-06-27 | 2-((alchilsostituite) tio) metil-1,4-diidropiridine,processo per la loro preparazione e composizioni che le contengono |
| IT20965/86A IT1204421B (it) | 1986-06-27 | 1986-06-27 | 2-(aminoalchiltio)metil-1,4-diidropiridine,un metodo per la loro preparazione e composizioni farmaceutiche che le contengono |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2009136A6 true ES2009136A6 (es) | 1989-09-01 |
Family
ID=27273117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES8600871A Expired ES2009136A6 (es) | 1985-08-06 | 1986-08-05 | Un compuesto |
Country Status (14)
| Country | Link |
|---|---|
| US (2) | US4999362A (es) |
| EP (1) | EP0233228A1 (es) |
| KR (1) | KR930011486B1 (es) |
| CN (1) | CN86106242A (es) |
| AU (1) | AU593278B2 (es) |
| DK (1) | DK175487A (es) |
| ES (1) | ES2009136A6 (es) |
| FI (1) | FI92194C (es) |
| HU (1) | HU199796B (es) |
| IE (1) | IE862066L (es) |
| IL (1) | IL79572A0 (es) |
| NO (1) | NO173544C (es) |
| PT (1) | PT83143B (es) |
| WO (1) | WO1987000836A1 (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2177409A1 (es) * | 2000-08-02 | 2002-12-01 | Liconsa Liberacion Controlada | Procedimiento para la obtencion de 1,4-dihidropiridinas substituida utiles para el tratamiento de la hipertension. |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5137889A (en) * | 1983-12-02 | 1992-08-11 | Otsuka Pharmaceutical Co., Ltd. | Dihydropyridine derivatives and process for preparing the same |
| GB8601382D0 (en) * | 1986-01-21 | 1986-02-26 | Pfizer Ltd | Dihydropyridine antiischaemic & antihypertensive agents |
| IT1204421B (it) * | 1986-06-27 | 1989-03-01 | Boehringer Biochemia Srl | 2-(aminoalchiltio)metil-1,4-diidropiridine,un metodo per la loro preparazione e composizioni farmaceutiche che le contengono |
| GB8527698D0 (en) * | 1985-11-09 | 1985-12-11 | Pfizer Ltd | Dihydropyridine antiischaemic & antihypertensive agents |
| IT1197012B (it) * | 1986-07-29 | 1988-11-25 | Boehringer Biochemia Srl | 2-(aciltio) metil diidropiridine, un processo per la loro preparazione e composizioni farmaceutiche che le contengono |
| NO874194L (no) * | 1986-11-07 | 1988-05-09 | Pfizer Ltd | Fremgangsmaate ved fremstilling av dihydro-pyridinderivater |
| US4723014A (en) * | 1986-11-19 | 1988-02-02 | Warner-Lambert Company | Process for the preparation of 2-substituted-1,4-dihydropyridines |
| IT1213555B (it) * | 1986-12-11 | 1989-12-20 | Boehringer Biochemia Srl | 2 metiltiometildiidropiridine, un processo per laloro preparazione e composizioni farmaceutiche che le contengono. |
| IT1215381B (it) * | 1987-03-12 | 1990-02-08 | Boehringer Biochemia Srl | Farmaceutiche che le contengono. carbonil- e solfonil- derivati di 2-(aminoalchiltio)metil-1,4-diidropiridine, un metodo per la loro preparazione e composizioni |
| IT1205114B (it) * | 1987-05-29 | 1989-03-15 | Boehringer Biochemia Srl | 2-selenometil-1,4-diidropiridine,procedimento per la loro preparazione e composizioni farmaceutiche che le contengono |
| IT1230752B (it) * | 1989-02-17 | 1991-10-29 | Boehringer Biochemia Srl | Processo per la preparazione di 1,4 diidropiridine polisostituite in forma enantiomericamente pura. |
| IT1249210B (it) * | 1990-06-08 | 1995-02-20 | Boehringer Mannheim Italia | ¬3h,7h| tiazolo-¬3,4-a| piridine ad attivita' antiasmatica e antiinfiammatoria delle vie aeree |
| IT1252627B (it) * | 1991-12-06 | 1995-06-19 | Boehringer Mannehim Italia S P | ¬3h,7h| tiazolo ¬3,4-a| piridine ad attivita' antiasmatica e antiinfiammatoria delle vie aeree |
| IT1252626B (it) * | 1991-12-06 | 1995-06-19 | Boehringer Mannheim Italia | ¬3h, 7h| tiazolo ¬3,4a| piridine ad attivita' antiasmatica ed antiinfiammatoria delle vie aeree |
| JPH0770083A (ja) * | 1993-07-05 | 1995-03-14 | Nippon Chemiphar Co Ltd | イミダゾール誘導体を有効成分とする血圧降下剤 |
| US5576439A (en) * | 1994-10-28 | 1996-11-19 | Ciba-Geigy Corporation | Dihydropyridinecarboxylic acid anhydrides |
| WO2000078720A1 (en) | 1999-06-23 | 2000-12-28 | Ajinomoto Co., Inc. | Novel dihydropyridine derivative |
| ITMI20031333A1 (it) * | 2003-06-30 | 2005-01-01 | Erregierre Spa | Processo di preparazione di raloxifene cloridrato. |
| EP1796746B1 (en) | 2004-10-07 | 2011-05-04 | E.I. Du Pont De Nemours And Company | Polysaccharide-based polymer tissue adhesive for medical use |
| AR057909A1 (es) * | 2005-11-18 | 2007-12-26 | Synthon Bv | Proceso para preparar montelukast y compuestos relacionados, que utiliza un compuesto intermediario derivado de un ester sulfonico. |
| WO2007065261A1 (en) * | 2005-12-07 | 2007-06-14 | American Diagnostica Inc. | Plasminogen activator inhibitor-1 inhibitors |
| WO2008066787A2 (en) | 2006-11-27 | 2008-06-05 | E. I. Du Pont De Nemours And Company | Multi-functional polyalkylene oxides, hydrogels and tissue adhesives |
| US8426492B2 (en) | 2007-11-14 | 2013-04-23 | Actamax Surgical Materials, Llc | Oxidized cationic polysaccharide-based polymer tissue adhesive for medical use |
| US8551136B2 (en) | 2008-07-17 | 2013-10-08 | Actamax Surgical Materials, Llc | High swell, long-lived hydrogel sealant |
| US8466327B2 (en) | 2008-11-19 | 2013-06-18 | Actamax Surgical Materials, Llc | Aldehyde-functionalized polyethers and method of making same |
| WO2010059279A2 (en) | 2008-11-19 | 2010-05-27 | E. I. Du Pont De Nemours And Company | Hydrogel tissue adhesive formed from aminated polysaccharide and aldehyde-functionalized multi-arm polyether |
| EP2416811B1 (en) | 2009-04-09 | 2015-09-09 | Actamax Surgical Materials LLC | Hydrogel tissue adhesive having reduced degradation time |
| US8580950B2 (en) | 2009-07-02 | 2013-11-12 | Actamax Surgical Materials, Llc | Aldehyde-functionalized polysaccharides |
| US8580951B2 (en) | 2009-07-02 | 2013-11-12 | Actamax Surgical Materials, Llc | Aldehyde-functionalized polysaccharides |
| US8859705B2 (en) | 2012-11-19 | 2014-10-14 | Actamax Surgical Materials Llc | Hydrogel tissue adhesive having decreased gelation time and decreased degradation time |
| WO2015017340A2 (en) | 2013-07-29 | 2015-02-05 | Actamax Surgical Materials, Llc | Low swell tissue adhesive and sealant formulations |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2658183A1 (de) * | 1976-12-22 | 1978-07-06 | Bayer Ag | In 2-position substituierte 1,4- dihydropyridin-derivate, verfahren zu ihrer herstellung sowie ihre verwendung als arzneimittel |
| IL68604A0 (en) * | 1982-05-21 | 1983-09-30 | Haessle Ab | Processes for preparing therapeutically active dihydropyridines and intermediates for the processes |
| US4515799A (en) * | 1983-02-02 | 1985-05-07 | Pfizer Inc. | Dihydropyridine anti-ischaemic and antihypertensive agents |
| GB8306666D0 (en) * | 1983-03-10 | 1983-04-13 | Pfizer Ltd | Therapeutic agents |
| US4686217A (en) * | 1983-04-27 | 1987-08-11 | Fisons Plc | Calcium antagonist 2-fluoroalkyl-1,4-dihydropyridines |
| US4568677A (en) * | 1983-07-23 | 1986-02-04 | Pfizer Inc. | 2-(4-Pyrimidone alkoxyalkyl) dihydropyridine anti-ischaemic and antihypertensive agents |
| GB8401288D0 (en) * | 1984-01-18 | 1984-02-22 | Pfizer Ltd | Therapeutic agents |
| GB8412208D0 (en) * | 1984-05-12 | 1984-06-20 | Pfizer Ltd | Quinolone inotropic agents |
| DE3567460D1 (en) * | 1984-06-07 | 1989-02-16 | Pfizer Ltd | Dihydropyridines |
| EP0200524A3 (en) * | 1985-05-03 | 1987-06-16 | Pfizer Limited | Dihydropyridine calcium antagonists |
| GB8527698D0 (en) * | 1985-11-09 | 1985-12-11 | Pfizer Ltd | Dihydropyridine antiischaemic & antihypertensive agents |
| IT1213555B (it) * | 1986-12-11 | 1989-12-20 | Boehringer Biochemia Srl | 2 metiltiometildiidropiridine, un processo per laloro preparazione e composizioni farmaceutiche che le contengono. |
-
1986
- 1986-07-29 KR KR1019870700295A patent/KR930011486B1/ko not_active Expired - Fee Related
- 1986-07-29 WO PCT/EP1986/000445 patent/WO1987000836A1/en not_active Ceased
- 1986-07-29 HU HU864090A patent/HU199796B/hu not_active IP Right Cessation
- 1986-07-29 EP EP86904813A patent/EP0233228A1/en not_active Withdrawn
- 1986-07-29 AU AU62245/86A patent/AU593278B2/en not_active Ceased
- 1986-07-30 IL IL79572A patent/IL79572A0/xx not_active IP Right Cessation
- 1986-08-01 IE IE862066A patent/IE862066L/xx unknown
- 1986-08-05 ES ES8600871A patent/ES2009136A6/es not_active Expired
- 1986-08-05 CN CN198686106242A patent/CN86106242A/zh active Pending
- 1986-08-05 PT PT83143A patent/PT83143B/pt unknown
-
1987
- 1987-04-06 FI FI871492A patent/FI92194C/fi not_active IP Right Cessation
- 1987-04-06 DK DK175487A patent/DK175487A/da not_active Application Discontinuation
- 1987-04-06 NO NO871445A patent/NO173544C/no unknown
-
1989
- 1989-04-04 US US07/333,080 patent/US4999362A/en not_active Expired - Fee Related
- 1989-09-28 US US07/413,896 patent/US5021436A/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2177409A1 (es) * | 2000-08-02 | 2002-12-01 | Liconsa Liberacion Controlada | Procedimiento para la obtencion de 1,4-dihidropiridinas substituida utiles para el tratamiento de la hipertension. |
Also Published As
| Publication number | Publication date |
|---|---|
| NO173544B (no) | 1993-09-20 |
| DK175487D0 (da) | 1987-04-06 |
| FI871492A0 (fi) | 1987-04-06 |
| FI92194B (fi) | 1994-06-30 |
| US4999362A (en) | 1991-03-12 |
| WO1987000836A1 (en) | 1987-02-12 |
| NO871445L (no) | 1987-06-05 |
| EP0233228A1 (en) | 1987-08-26 |
| KR870700604A (ko) | 1987-12-30 |
| AU593278B2 (en) | 1990-02-08 |
| NO173544C (no) | 1993-12-29 |
| HUT44499A (en) | 1988-03-28 |
| IL79572A0 (en) | 1986-10-31 |
| PT83143A (en) | 1986-09-01 |
| HU199796B (en) | 1990-03-28 |
| DK175487A (da) | 1987-04-06 |
| FI871492L (fi) | 1987-04-06 |
| PT83143B (pt) | 1988-07-29 |
| NO871445D0 (no) | 1987-04-06 |
| US5021436A (en) | 1991-06-04 |
| AU6224586A (en) | 1987-03-05 |
| KR930011486B1 (ko) | 1993-12-08 |
| FI92194C (fi) | 1994-10-10 |
| IE862066L (en) | 1987-02-06 |
| CN86106242A (zh) | 1987-05-13 |
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