ES552468A0 - Un procedimiento para preparar derivados de n-aril-n-(4-piperidinil)-alcoxialquilamida - Google Patents
Un procedimiento para preparar derivados de n-aril-n-(4-piperidinil)-alcoxialquilamidaInfo
- Publication number
- ES552468A0 ES552468A0 ES552468A ES552468A ES552468A0 ES 552468 A0 ES552468 A0 ES 552468A0 ES 552468 A ES552468 A ES 552468A ES 552468 A ES552468 A ES 552468A ES 552468 A0 ES552468 A0 ES 552468A0
- Authority
- ES
- Spain
- Prior art keywords
- alcoxialkylamide
- piperidinyl
- aryl
- procedure
- preparing derivatives
- 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.)
- Granted
Links
Classifications
-
- 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
- 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
- C07D211/56—Nitrogen atoms
- C07D211/58—Nitrogen atoms attached in position 4
-
- 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
- C07D211/62—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals attached in position 4
- C07D211/66—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals attached in position 4 having a hetero atom as the second substituent in position 4
-
- 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
- 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
- C07D405/14—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 three or more hetero rings
-
- 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
- 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
- C07D409/12—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 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
- C07D409/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
-
- 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
- C07D417/04—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 directly linked by a ring-member-to-ring-member bond
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Hydrogenated Pyridines (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US59876984A | 1984-04-09 | 1984-04-09 | |
US06/707,433 US4584303A (en) | 1984-04-09 | 1985-03-01 | N-aryl-N-(4-piperidinyl)amides and pharmaceutical compositions and method employing such compounds |
Publications (2)
Publication Number | Publication Date |
---|---|
ES552468A0 true ES552468A0 (es) | 1987-05-01 |
ES8705387A1 ES8705387A1 (es) | 1987-05-01 |
Family
ID=27083145
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES542023A Expired ES8609251A1 (es) | 1984-04-09 | 1985-04-08 | Un procedimiento para preparar un compuesto de n-aril-n- -(4-piperidinil)-alcoxialquilamida |
ES552468A Expired ES8705387A1 (es) | 1984-04-09 | 1986-02-27 | Un procedimiento para preparar derivados de n-aril-n-(4-piperidinil)-alcoxialquilamida |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES542023A Expired ES8609251A1 (es) | 1984-04-09 | 1985-04-08 | Un procedimiento para preparar un compuesto de n-aril-n- -(4-piperidinil)-alcoxialquilamida |
Country Status (12)
Country | Link |
---|---|
US (1) | US4584303A (es) |
EP (1) | EP0160422B1 (es) |
AU (1) | AU575924B2 (es) |
CA (1) | CA1281719C (es) |
DE (1) | DE3585100D1 (es) |
DK (1) | DK154085A (es) |
ES (2) | ES8609251A1 (es) |
FI (1) | FI851337L (es) |
GR (1) | GR850848B (es) |
IL (1) | IL74726A (es) |
NO (1) | NO851393L (es) |
NZ (1) | NZ211599A (es) |
Families Citing this family (59)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2608602A1 (fr) * | 1986-12-23 | 1988-06-24 | Cerm Cent Europ Rech Mauvernay | Nouvelles 3-piperidineamines ou 3-azepineamines substituees, leur preparation et leurs applications en therapeutique |
US4791112A (en) * | 1987-02-02 | 1988-12-13 | The Boc Group, Inc. | N-heterocyclic-N-(4-piperidyl)amides and pharmaceutical compositions and methods employing such compounds |
US4916142A (en) * | 1987-02-02 | 1990-04-10 | Boc, Inc. | N-heterocyclic-N-(4-piperidinyl)amides and pharmaceutical compositions and their use as analgesics |
US4912109A (en) * | 1987-02-02 | 1990-03-27 | Boc, Inc. | N-heterocyclic-N-(4-piperidinyl) amides and pharmaceutical compositions and methods employing such compounds |
US4954506A (en) * | 1987-02-02 | 1990-09-04 | Boc, Inc. | N-heterocyclic-N-(4-piperidinyl)amides and pharmaceutical compositions and methods employing such compounds |
GB8708833D0 (en) * | 1987-04-13 | 1987-05-20 | Lilly S A E | Organic compounds |
US4849521A (en) * | 1987-11-02 | 1989-07-18 | Boc, Inc. | Stereoselective preparation of 3-substituted-4-piperidine compounds and derivatives |
US4791121A (en) * | 1987-11-02 | 1988-12-13 | The Boc Group, Inc. | 4-phenyl-4-(N-(phenyl)amido) piperidine derivatives and pharmaceutical compositions and method employing such compounds |
US5013742A (en) * | 1987-11-02 | 1991-05-07 | Boc, Inc. | 4-phenyl-4-N-(phenyl) amido piperidine derivatives and pharmaceutical compositions and method employing such compounds |
US4921864A (en) * | 1987-11-02 | 1990-05-01 | Boc, Inc. | 4-Phenyl-4-(N-(phenyl)amido) piperidine derivatives and pharmaceutical compositions and method employing such compounds |
USRE33495E (en) * | 1987-11-02 | 1990-12-18 | Boc, Inc. | Stereoselective preparation of 3-substituted-4-anilino-piperidine compounds and derivatives |
US4791120A (en) * | 1987-12-31 | 1988-12-13 | The Boc Group, Inc. | 4-heteropentacyclic-4-[N-(phenyl)amino] piperidine derivatives and pharmaceutical compositions and method employing such compounds |
US4801615A (en) * | 1987-12-31 | 1989-01-31 | The Boc Group, Inc. | 4-heterohexacyclic-4-(N-(phenyl)amido) piperidine derivatives and pharmaceutical compositions and method employing such compounds |
US4831192A (en) * | 1987-12-31 | 1989-05-16 | Boc, Inc. | Methods of preparing 4-heteropentacyclic-4-(N-phenyl)amido) piperidine derivatives and intermediate compounds |
EP0328830B1 (en) * | 1987-12-31 | 1994-06-01 | Ohmeda Pharmaceutical Products Division Inc. | 4-Heteropentacyclic-4- N-(phenyl)amido piperidine compounds |
US5019583A (en) * | 1989-02-15 | 1991-05-28 | Glaxo Inc. | N-phenyl-N-(4-piperidinyl)amides useful as analgesics |
US5053411A (en) * | 1989-04-20 | 1991-10-01 | Anaquest, Inc. | N-aryl-N-[4-(1-heterocyclicalkyl)piperidinyl]amides and pharmaceutical compositions and methods employing such compounds |
USRE34201E (en) * | 1989-04-20 | 1993-03-23 | Anaquest, Inc. | N-aryl-N-[4-(1-heterocyclicalkyl)piperidinyl]amides and pharmaceutical compositions and methods employing such compounds |
KR900016129A (ko) * | 1989-04-20 | 1990-11-12 | 테리 아아르 커세트 | 4-알콕시알킬-4-아미노페닐피페리딘 및 그들의 유도체의 제조 방법 |
US5145967A (en) * | 1989-04-20 | 1992-09-08 | Anaquest, Inc. | Method for preparing 4-alkoxyalkyl-4-phenylaminopiperdines and derivatives thereof |
US4994471A (en) * | 1989-05-12 | 1991-02-19 | Boc, Inc. | N-aryl-N-(1-substituted-3-alkoxy-4-piperidinyl)amides and pharmaceutical compositions and methods employing such compounds |
US4939161A (en) * | 1989-05-12 | 1990-07-03 | Boc, Inc. | Analgesic N-aryl-N-[1-substituted-3,5-dimethyl-4-piperidinyl]amides |
US5100903A (en) * | 1989-05-12 | 1992-03-31 | Anaquest, Inc. | N-aryl-n-(1-substituted-3-alkoxy-4-piperidinyl)amides and pharmaceutical compositions and methods employing such compounds |
IE903196A1 (en) * | 1989-09-05 | 1991-03-13 | Searle & Co | Substituted n-benzylpiperidine amides |
FR2662162B1 (fr) * | 1990-05-18 | 1995-01-20 | Adir | Nouveaux derives de l'amino piperidine, de l'amino pyrrolidine et de l'amino perhydroazepine, leurs procedes de preparation et les compositions pharmaceutiques qui les contiennent. |
US5114715A (en) * | 1990-11-29 | 1992-05-19 | Sepracor Inc. | Methods of use and compositions of (s)-isoflurane and (s)-desflurane |
US5114714A (en) * | 1990-11-29 | 1992-05-19 | Sepracor, Inc. | Methods of use and compositions of (r)-isoflurane and (r)-desflurane |
US5214148A (en) * | 1990-12-18 | 1993-05-25 | Glaxo Inc. | Analgesic N-phenyl-N-(3-OR1 -3-ME-4-piperidinyl)amides |
US5130321A (en) * | 1990-12-18 | 1992-07-14 | Glaxo Inc. | Analgesic n-phenyl-n-(3-or 1-3-me-4-piperidinyl)amides |
AU666040B2 (en) * | 1992-10-28 | 1996-01-25 | Bayer Aktiengesellschaft | Substituted 1-H-3-aryl-pyrrolidine-2,4-dione derivatives |
WO1994027967A1 (en) * | 1993-05-26 | 1994-12-08 | Smithkline Beecham Laboratoires Pharmaceutiques | Novel compounds |
FR2705674B1 (fr) * | 1993-05-26 | 1996-01-05 | Smithkline Beecham Labo Pharma | Nouveaux composés et leur procédé de préparation et leur utilisation en tant que médicaments. |
GB9316863D0 (en) * | 1993-08-13 | 1993-09-29 | Glaxo Group Ltd | Chemical process |
KR19990037220A (ko) * | 1997-10-31 | 1999-05-25 | 타이도 나오카타 | 아릴아세트산 아미드 유도체 또는 그 염 및 이를 함유하는 의약 |
US6635661B2 (en) | 2000-05-25 | 2003-10-21 | Sepracor Inc. | Heterocyclic analgesic compounds and methods of use thereof |
US6677332B1 (en) | 1999-05-25 | 2004-01-13 | Sepracor, Inc. | Heterocyclic analgesic compounds and methods of use thereof |
US7361666B2 (en) * | 1999-05-25 | 2008-04-22 | Sepracor, Inc. | Heterocyclic analgesic compounds and methods of use thereof |
US6693099B2 (en) * | 2000-10-17 | 2004-02-17 | The Procter & Gamble Company | Substituted piperazine compounds optionally containing a quinolyl moiety for treating multidrug resistance |
US6376514B1 (en) * | 2000-10-17 | 2002-04-23 | The Procter & Gamble Co. | Substituted six-membered heterocyclic compounds useful for treating multidrug resistance and compositions and methods thereof |
JP4009251B2 (ja) | 2001-10-09 | 2007-11-14 | 杏林製薬株式会社 | 新規な4−(2−フロイル)アミノピペリジン、その合成中間体、その製造方法および医薬としてのその用途 |
JP2007523202A (ja) * | 2004-02-24 | 2007-08-16 | ビオアクソン・テラプティーク・インコーポレーテッド | 4置換ピペリジン誘導体 |
US20060100438A1 (en) * | 2004-11-10 | 2006-05-11 | Boehringer Ingelheim Chemicals, Inc. | Process of making fentanyl intermediates |
EP1978959B1 (en) | 2005-09-23 | 2011-11-09 | M's Science Corporation | Piperidine and piperazine derivatives |
US20080319196A1 (en) * | 2005-11-17 | 2008-12-25 | Cheng Brian K | Process for Synthesizing Remifentanil |
PL1976525T3 (pl) | 2006-01-27 | 2011-05-31 | Ms Science Corp | Pochodne piperydyny oraz piperazyny |
EP2125730A2 (en) * | 2006-11-29 | 2009-12-02 | Mallinckrodt Inc. | New process for remifentanil synthesis |
WO2009077584A1 (en) * | 2007-12-19 | 2009-06-25 | Neurosearch A/S | N-aryl-n-piperidin-4-yl-propionamide derivatives and their use as opioid receptor ligands |
WO2009077585A1 (en) * | 2007-12-19 | 2009-06-25 | Neurosearch A/S | N-aryl-n-piperidin-4-yl-propionamide derivatives and their use as monoamine neurotransmitter re-uptake inhibitors |
WO2012037309A2 (en) * | 2010-09-17 | 2012-03-22 | Mallinckrodt Llc | Improved process for the preparation of sufentanil base and related compounds |
CN102249986B (zh) * | 2011-02-28 | 2016-06-22 | 华东理工大学 | N-苯乙基-4-苯胺基哌啶的制备方法 |
US20130281702A1 (en) * | 2012-04-24 | 2013-10-24 | Jonathan P. Pease | Methods For Preparing Fentanyl And Fentanyl Intermediates |
SG10201700952XA (en) * | 2013-03-13 | 2017-04-27 | Harvard College | Stapled and stitched polypeptides and uses thereof |
US10149856B2 (en) | 2015-01-26 | 2018-12-11 | BioAxone BioSciences, Inc. | Treatment of cerebral cavernous malformations and cerebral aneurysms with rho kinase inhibitors |
US10106525B2 (en) | 2015-01-26 | 2018-10-23 | BioAxone BioSciences, Inc. | Rho kinase inhibitor BA-1049 (R) and active metabolites thereof |
US10857157B2 (en) | 2015-01-26 | 2020-12-08 | BioAxone BioSciences, Inc. | Treatment of cerebral cavernous malformations and cerebral aneurysms with rho kinase inhibitors |
EP3442959A1 (en) * | 2016-04-12 | 2019-02-20 | Esteve Pharmaceuticals, S.A. | Piperidinylalkylamide derivatives having multimodal activity against pain |
US10577360B2 (en) * | 2016-04-12 | 2020-03-03 | Esteve Pharmaceuticals, S.A. | Arylamide derivatives having multimodal activity against pain |
US11198680B2 (en) | 2016-12-21 | 2021-12-14 | BioAxone BioSciences, Inc. | Rho kinase inhibitor BA-1049 (R) and active metabolites thereof |
US10537567B2 (en) | 2017-07-11 | 2020-01-21 | BioAxone BioSciences, Inc. | Kinase inhibitors for treatment of disease |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL135583C (es) * | 1961-10-10 | |||
US3161637A (en) * | 1961-10-10 | 1964-12-15 | Res Lab Dr C Janssen N V | 1-(gamma-aroyl-propyl)-4-(nu-arylcarbonyl amino) piperidines and related compounds |
US3998834A (en) * | 1975-03-14 | 1976-12-21 | Janssen Pharmaceutica N.V. | N-(4-piperidinyl)-n-phenylamides and -carbamates |
US4197303A (en) * | 1975-09-23 | 1980-04-08 | Janssen Pharmaceutica N.V. | N-Aryl-N-(1-L-4-piperidinyl)-arylacetamides |
US4196210A (en) * | 1975-09-23 | 1980-04-01 | Janssen Pharmaceutica N.V. | N-Aryl-N-(1-L-4-piperidinyl)-arylacetamides |
FR2361880A1 (fr) * | 1976-04-29 | 1978-03-17 | Science Union & Cie | Nouvelles 4-amino piperidines, leurs procedes d'obtention et les compositions pharmaceutiques en renfermant |
CA1183847A (en) * | 1981-10-01 | 1985-03-12 | Georges Van Daele | N-(3-hydroxy-4-piperidinyl)benzamide derivatives |
KR100372064B1 (ko) * | 1998-10-23 | 2003-02-14 | 가부시키가이샤 히타치세이사쿠쇼 | 가스 터빈 발전 설비 및 공기 증습 장치 |
-
1985
- 1985-03-01 US US06/707,433 patent/US4584303A/en not_active Expired - Fee Related
- 1985-03-26 AU AU40393/85A patent/AU575924B2/en not_active Ceased
- 1985-03-26 IL IL74726A patent/IL74726A/xx unknown
- 1985-03-27 NZ NZ211599A patent/NZ211599A/xx unknown
- 1985-04-03 DK DK154085A patent/DK154085A/da not_active Application Discontinuation
- 1985-04-03 NO NO851393A patent/NO851393L/no unknown
- 1985-04-03 FI FI851337A patent/FI851337L/fi not_active Application Discontinuation
- 1985-04-03 CA CA000478273A patent/CA1281719C/en not_active Expired - Fee Related
- 1985-04-04 DE DE8585302401T patent/DE3585100D1/de not_active Expired - Lifetime
- 1985-04-04 EP EP85302401A patent/EP0160422B1/en not_active Expired - Lifetime
- 1985-04-04 GR GR850848A patent/GR850848B/el unknown
- 1985-04-08 ES ES542023A patent/ES8609251A1/es not_active Expired
-
1986
- 1986-02-27 ES ES552468A patent/ES8705387A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GR850848B (es) | 1985-07-05 |
IL74726A0 (en) | 1985-06-30 |
FI851337A0 (fi) | 1985-04-03 |
IL74726A (en) | 1989-08-15 |
FI851337L (fi) | 1985-10-10 |
DE3585100D1 (de) | 1992-02-20 |
NO851393L (no) | 1985-10-10 |
AU575924B2 (en) | 1988-08-11 |
EP0160422B1 (en) | 1992-01-08 |
EP0160422A1 (en) | 1985-11-06 |
DK154085A (da) | 1985-10-10 |
NZ211599A (en) | 1988-11-29 |
US4584303A (en) | 1986-04-22 |
ES8705387A1 (es) | 1987-05-01 |
CA1281719C (en) | 1991-03-19 |
AU4039385A (en) | 1986-01-16 |
ES542023A0 (es) | 1986-09-01 |
ES8609251A1 (es) | 1986-09-01 |
DK154085D0 (da) | 1985-04-03 |
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