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)-alcoxialquilamida

Info

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
Application number
ES552468A
Other languages
English (en)
Other versions
ES8705387A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BOC Inc
Original Assignee
BOC Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BOC Inc filed Critical BOC Inc
Publication of ES8705387A1 publication Critical patent/ES8705387A1/es
Publication of ES552468A0 publication Critical patent/ES552468A0/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D401/00Heterocyclic 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
    • C07D401/02Heterocyclic 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
    • C07D401/04Heterocyclic 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D211/00Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/06Heterocyclic 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
    • C07D211/36Heterocyclic 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
    • C07D211/56Nitrogen atoms
    • C07D211/58Nitrogen atoms attached in position 4
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D211/00Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/06Heterocyclic 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
    • C07D211/36Heterocyclic 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
    • C07D211/60Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D211/62Carbon 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
    • C07D211/66Carbon 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D405/00Heterocyclic 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
    • C07D405/02Heterocyclic 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
    • C07D405/12Heterocyclic 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D405/00Heterocyclic 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
    • C07D405/14Heterocyclic 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D409/00Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/02Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
    • C07D409/04Heterocyclic 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D409/00Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/02Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
    • C07D409/12Heterocyclic 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D409/00Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/14Heterocyclic 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D417/00Heterocyclic 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
    • C07D417/02Heterocyclic 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
    • C07D417/04Heterocyclic 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)
ES552468A 1984-04-09 1986-02-27 Un procedimiento para preparar derivados de n-aril-n-(4-piperidinil)-alcoxialquilamida Expired ES8705387A1 (es)

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
ES8705387A1 ES8705387A1 (es) 1987-05-01
ES552468A0 true ES552468A0 (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)

* Cited by examiner, † Cited by third party
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
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
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
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
US4849521A (en) * 1987-11-02 1989-07-18 Boc, Inc. Stereoselective preparation of 3-substituted-4-piperidine compounds and derivatives
USRE33495E (en) * 1987-11-02 1990-12-18 Boc, Inc. Stereoselective preparation of 3-substituted-4-anilino-piperidine compounds and derivatives
US4831192A (en) * 1987-12-31 1989-05-16 Boc, Inc. Methods of preparing 4-heteropentacyclic-4-(N-phenyl)amido) piperidine derivatives and intermediate compounds
DE3889897T2 (de) * 1987-12-31 1994-10-13 Ohmeda Pharma Prod 4-Heteropentacyclic-4-N-(phenyl)amido piperidin-Derivate.
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
US5019583A (en) * 1989-02-15 1991-05-28 Glaxo Inc. N-phenyl-N-(4-piperidinyl)amides useful as analgesics
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
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
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
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.
WO1994027967A1 (en) * 1993-05-26 1994-12-08 Smithkline Beecham Laboratoires Pharmaceutiques Novel compounds
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
US6677332B1 (en) 1999-05-25 2004-01-13 Sepracor, Inc. Heterocyclic analgesic compounds and methods of use thereof
US6635661B2 (en) 2000-05-25 2003-10-21 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
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
US6693099B2 (en) * 2000-10-17 2004-02-17 The Procter & Gamble Company Substituted piperazine compounds optionally containing a quinolyl moiety for treating multidrug resistance
KR100938369B1 (ko) * 2001-10-09 2010-01-22 교린 세이야꾸 가부시키 가이샤 신규 4-(2-푸로일)아미노피페리딘, 그의 합성 중간체,그의 제조방법 및 의약으로서의 그의 용도
CA2556589A1 (en) * 2004-02-24 2005-09-01 Bioaxone Therapeutique Inc. 4-substituted piperidine derivatives
WO2006055321A2 (en) * 2004-11-10 2006-05-26 Boehringer Ingelheim Chemicals, Inc. Process of making fentanyl intermediates
PL1978959T3 (pl) 2005-09-23 2012-04-30 Ms Science Corp Pochodne piperydyny i piperazyny
JP2009515960A (ja) * 2005-11-17 2009-04-16 マリンクロッド・インコーポレイテッド レミフェンタニルの合成方法
WO2007089462A2 (en) 2006-01-27 2007-08-09 M's Science Corporation Piperidine and piperazine derivatives
KR20090083422A (ko) * 2006-11-29 2009-08-03 말린크로트, 인코포레이티드 레미펜타닐의 신규 합성 방법
EP2234616A1 (en) * 2007-12-19 2010-10-06 NeuroSearch A/S N-aryl-n-piperidin-4-yl-propionamide derivatives and their use as monoamine neurotransmitter re-uptake inhibitors
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
ES2664801T3 (es) 2010-09-17 2018-04-23 Mallinckrodt Llc Proceso mejorado para la preparación de un precursor de sufentanilo base
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
US10081654B2 (en) * 2013-03-13 2018-09-25 President And Fellows Of Harvard College Stapled and stitched polypeptides and uses thereof
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
US10149856B2 (en) 2015-01-26 2018-12-11 BioAxone BioSciences, Inc. Treatment of cerebral cavernous malformations and cerebral aneurysms with rho kinase inhibitors
US20190055217A1 (en) * 2016-04-12 2019-02-21 Esteve Pharmaceuticals, S.A. Piperidinylalkylamide derivatives having multimodal activity against pain
WO2017178510A1 (en) * 2016-04-12 2017-10-19 Laboratorios Del Dr. Esteve, 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
WO2019014322A1 (en) 2017-07-11 2019-01-17 BioAxone BioSciences, Inc. KINASE INHIBITORS FOR THE TREATMENT OF DISEASES

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE623427A (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
US4196210A (en) * 1975-09-23 1980-04-01 Janssen Pharmaceutica N.V. N-Aryl-N-(1-L-4-piperidinyl)-arylacetamides
US4197303A (en) * 1975-09-23 1980-04-08 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
JP4099944B2 (ja) * 1998-10-23 2008-06-11 株式会社日立製作所 ガスタービン発電設備及び空気増湿装置

Also Published As

Publication number Publication date
IL74726A (en) 1989-08-15
DE3585100D1 (de) 1992-02-20
AU575924B2 (en) 1988-08-11
DK154085D0 (da) 1985-04-03
DK154085A (da) 1985-10-10
FI851337L (fi) 1985-10-10
NO851393L (no) 1985-10-10
EP0160422B1 (en) 1992-01-08
ES8705387A1 (es) 1987-05-01
FI851337A0 (fi) 1985-04-03
ES542023A0 (es) 1986-09-01
CA1281719C (en) 1991-03-19
NZ211599A (en) 1988-11-29
GR850848B (es) 1985-07-05
EP0160422A1 (en) 1985-11-06
IL74726A0 (en) 1985-06-30
ES8609251A1 (es) 1986-09-01
AU4039385A (en) 1986-01-16
US4584303A (en) 1986-04-22

Similar Documents

Publication Publication Date Title
ES552468A0 (es) Un procedimiento para preparar derivados de n-aril-n-(4-piperidinil)-alcoxialquilamida
ES542051A0 (es) Un procedimiento para preparar derivados de benzoilurea
ES545558A0 (es) Un procedimiento para la preparacion de un derivado de glu- tarimida
ES543047A0 (es) Un procedimiento para preparar un derivado de pirimidina
ES547863A0 (es) Procedimiento para preparar derivados de piperidina
ES545347A0 (es) Un procedimiento para preparar derivados de pirimidina
ES539954A0 (es) Procedimiento de preparacion de un derivado de ciano-2-ben- cimidazol
ES546482A0 (es) Un procedimiento para la preparacion de derivados monoamidi-cos de etilendiamina
ES556026A0 (es) Un procedimiento para preparar derivados de tienopiridona
ES548409A0 (es) Un procedimiento para preparar derivados de bencimidazol
ES552537A0 (es) Un procedimiento para preparar un derivado de semicarbazida
ES543932A0 (es) Un metodo para preparar un derivado de cefem
ES547419A0 (es) Un procedimiento para preparar derivados de pirimidina
ES552091A0 (es) Un procedimiento para preparar derivados arilicos de dienamidas
ES543236A0 (es) Un procedimiento para preparar un derivado de dihidropirida-zinona
ES552910A0 (es) Un procedimiento para preparar derivados de indol
ES545111A0 (es) Un procedimiento para preparar un derivado de fluoralilamina
ES541948A0 (es) Un metodo para preparar un derivado de 9-bencilpurina
ES557566A0 (es) Un procedimiento para preparar derivados de azirino-pirrolo-indol-diona
ES547458A0 (es) Un procedimiento para preparar derivados de piridiloxi
ES546914A0 (es) Procedimiento para preparar un derivado de (imina ciclica)- difenil-eter
ES546574A0 (es) Procedimiento para preparar derivados de saframicina a
ES542186A0 (es) Un procedimiento para preparar derivados de dihidropiridina
ES541321A0 (es) Procedimiento para preparar un derivado de fenotiazina
ES550081A0 (es) Procedimiento para preparar un derivado de pirrolidina

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970203