DE69629831D1 - Herstellungsverfahren fuer piperidinderivate - Google Patents

Herstellungsverfahren fuer piperidinderivate

Info

Publication number
DE69629831D1
DE69629831D1 DE69629831T DE69629831T DE69629831D1 DE 69629831 D1 DE69629831 D1 DE 69629831D1 DE 69629831 T DE69629831 T DE 69629831T DE 69629831 T DE69629831 T DE 69629831T DE 69629831 D1 DE69629831 D1 DE 69629831D1
Authority
DE
Germany
Prior art keywords
hydrogen
group
different
same
alkyl
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 - Lifetime
Application number
DE69629831T
Other languages
English (en)
Other versions
DE69629831T2 (de
Inventor
Ambra E D
M Pilling
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.)
AMR Technology Inc
Original Assignee
Albany Molecular Research 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 Albany Molecular Research Inc filed Critical Albany Molecular Research Inc
Publication of DE69629831D1 publication Critical patent/DE69629831D1/de
Application granted granted Critical
Publication of DE69629831T2 publication Critical patent/DE69629831T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
    • A61K31/445—Non condensed piperidines, e.g. piperocaine
    • 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
    • C07D211/20—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 singly bound oxygen or sulphur atoms
    • C07D211/22—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 singly bound oxygen or sulphur atoms by oxygen atoms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/08—Antiallergic agents
    • 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
    • C07D211/10—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 radicals containing only carbon and hydrogen atoms attached to ring carbon atoms
    • C07D211/14—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 radicals containing only carbon and hydrogen atoms attached to ring carbon atoms with hydrocarbon or substituted hydrocarbon radicals attached to the ring nitrogen atom
    • 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
    • C07D211/20—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 singly bound oxygen or sulphur 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
    • C07D211/06—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
    • C07D211/40—Oxygen atoms
    • C07D211/44—Oxygen atoms attached in position 4
    • C07D211/46—Oxygen atoms attached in position 4 having a hydrogen atom as the second substituent in position 4

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Pulmonology (AREA)
  • Epidemiology (AREA)
  • Hydrogenated Pyridines (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
DE69629831T 1995-12-21 1996-12-19 Herstellungsverfahren fuer piperidinderivate Expired - Lifetime DE69629831T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/576,068 US6153754A (en) 1995-12-21 1995-12-21 Process for production of piperidine derivatives
US576068 1995-12-21
PCT/US1996/020189 WO1997023213A1 (en) 1995-12-21 1996-12-19 Process for production of piperidine derivatives

Publications (2)

Publication Number Publication Date
DE69629831D1 true DE69629831D1 (de) 2003-10-09
DE69629831T2 DE69629831T2 (de) 2004-07-15

Family

ID=24302845

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69629831T Expired - Lifetime DE69629831T2 (de) 1995-12-21 1996-12-19 Herstellungsverfahren fuer piperidinderivate

Country Status (15)

Country Link
US (7) US6153754A (de)
EP (1) EP0868182B1 (de)
JP (2) JP4865114B2 (de)
KR (2) KR100573943B1 (de)
AT (1) ATE248595T1 (de)
AU (1) AU723231B2 (de)
BR (1) BR9612216A (de)
CA (1) CA2240927C (de)
DE (1) DE69629831T2 (de)
DK (1) DK0868182T3 (de)
ES (1) ES2206618T3 (de)
NO (1) NO311717B1 (de)
NZ (1) NZ326085A (de)
PT (1) PT868182E (de)
WO (1) WO1997023213A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE230395T1 (de) * 1993-06-25 2003-01-15 Merrell Pharma Inc Neue zwischenprodukte für die herstellung von antihistaminschen 4- diphenylmethyl/diphenylmethoxypiperidin-derivat n
US6201124B1 (en) 1995-12-21 2001-03-13 Albany Molecular Research, Inc. Process for production of piperidine derivatives
US6153754A (en) * 1995-12-21 2000-11-28 Albany Molecular Research, Inc. Process for production of piperidine derivatives
ES2151442B1 (es) * 1999-01-11 2001-07-01 Espanola Prod Quimicos Nuevo derivado del bencenoetanol.
WO2002069254A2 (en) * 2001-02-22 2002-09-06 Classen Immunotherapies, Inc. Improved algorithms and methods for products safety
US20030021849A1 (en) * 2001-04-09 2003-01-30 Ben-Zion Dolitzky Polymorphs of fexofenadine hydrochloride
WO2002080857A2 (en) * 2001-04-09 2002-10-17 Teva Pharmaceutical Industries Ltd. Polymorphs of fexofenadine hydrochloride
ITRM20010260A1 (it) 2001-05-17 2002-11-18 Dinamite Dipharma S P A In For Processo per la preparazione della fexofenadina o acido 4 1-idrossi-4-4- (idrossidifenilmetil)-1-piperidinil|-butil|-alfa,alfa-dimetilbenz
CA2450858C (en) * 2001-06-18 2009-04-07 Dr. Reddy's Laboratories Limited Novel crystalline forms of 4-[4-[4-(hydroxydiphenylmethyl)-1-piperidinyl]-1-hydroxybutyl]-.alpha.,.alpha.-dimethylbenzene acetic acid and its hydrochloride
US7700779B2 (en) 2001-06-18 2010-04-20 Dr. Reddy's Laboratories Limited Crystalline forms of fexofenadine and its hydrochloride
TWI263497B (en) * 2002-03-29 2006-10-11 Lilly Co Eli Pyridinoylpiperidines as 5-HT1F agonists
US20040044038A1 (en) * 2002-06-10 2004-03-04 Barnaba Krochmal Polymorphic form XVI of fexofenadine hydrochloride
TW200517114A (en) 2003-10-15 2005-06-01 Combinatorx Inc Methods and reagents for the treatment of immunoinflammatory disorders
MXPA06012281A (es) * 2004-04-26 2007-07-18 Teva Pharma Formas cristalinas de clorhidrato de fexofenadina y procesos para su preparacion.
US7498443B2 (en) * 2004-09-17 2009-03-03 Albany Molecular Research, Inc. Process for production of carebastine
US20060148851A1 (en) * 2004-09-28 2006-07-06 Shlomit Wizel Fexofenadine crystal form and processes for its preparation thereof
EP2218442A1 (de) 2005-11-09 2010-08-18 CombinatoRx, Inc. Verfahren, Zusammensetzungen und Kits zur Behandlung von ophthalmologischen Erkrankungen
ITMI20061492A1 (it) * 2006-07-27 2008-01-28 Archimica Srl Processo per la preparazione di fexofenadina.
ITMI20070987A1 (it) 2007-05-16 2008-11-17 Dipharma Francis Srl Procedimento per la preparazione di composti chetonici
WO2010021681A2 (en) * 2008-08-18 2010-02-25 Combinatorx (Singapore) Pte. Ltd. Compositions and methods for treatment of viral diseases
EP2289867A3 (de) 2009-08-19 2012-04-25 Jubilant Organosys Limited Verfahren zur Herstellung von 4-(4-Halogen-1-oxybutyl)-alpha,alpha-dimethylbenzolessigsäure oder Alkylestern davon
US20110130711A1 (en) * 2009-11-19 2011-06-02 Follica, Inc. Hair growth treatment
LT3545906T (lt) 2013-08-14 2021-03-10 Mitral Valve Technologies Sarl Širdies vožtuvo pakeitimo įrenginys

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2919274A (en) * 1957-09-17 1959-12-29 Sahyun Melville Amidines
US4028404A (en) * 1967-07-31 1977-06-07 Allen & Hanburys Limited Acetic acid derivatives
GB1242169A (en) * 1969-04-09 1971-08-11 Ucb Sa Piperidine derivatives
US3839431A (en) * 1970-07-13 1974-10-01 Squibb & Sons Inc Cyclopropylmethylphenylacetic acids and derivatives
US3898271A (en) * 1971-06-08 1975-08-05 Squibb & Sons Inc Cyclopropylmethylphenylacetic acids and derivatives
US3965257A (en) * 1972-01-28 1976-06-22 Richardson-Merrell Inc. Compositions and methods for the treatment of the symptoms of histamine induced allergic reactions
BE794598A (fr) * 1972-01-28 1973-05-16 Richardson Merrell Inc Nouveaux derives olefiniques de piperidines substituees en 4 et leur procede de preparation
US3878217A (en) * 1972-01-28 1975-04-15 Richardson Merrell Inc Alpha-aryl-4-substituted piperidinoalkanol derivatives
US3806526A (en) * 1972-01-28 1974-04-23 Richardson Merrell Inc 1-aroylalkyl-4-diphenylmethyl piperidines
BE794596A (fr) * 1972-01-28 1973-05-16 Richardson Merrell Inc Piperidinoalcanone-oximes substituees et leur procede de preparation
US3931197A (en) * 1974-02-08 1976-01-06 Richardson-Merrell Inc. Substituted piperidine derivatives
US3941795A (en) * 1974-02-08 1976-03-02 Richardson-Merrell Inc. α-ARYL-4-SUBSTITUTED PIPERIDINOALKANOL DERIVATIVES
US3946022A (en) * 1974-03-04 1976-03-23 Richardson-Merrell Inc. Piperidine derivatives
US3956296A (en) * 1974-12-11 1976-05-11 A. H. Robins Company, Incorporated 1-Substituted-4-benzylpiperidines
US3922276A (en) * 1974-12-11 1975-11-25 Robins Co Inc A H 1-Substituted-4-benzylidenepiperidines
DD141422A5 (de) * 1978-01-27 1980-04-30 Schering Ag Verfahren zur herstellung von phenylessigsaeure-derivaten
US4254129A (en) * 1979-04-10 1981-03-03 Richardson-Merrell Inc. Piperidine derivatives
US4285958A (en) * 1979-04-10 1981-08-25 Richardson-Merrell Inc. 1-Piperidine-alkylene ketones, pharmaceutical compositions thereof and method of use thereof
US4285957A (en) * 1979-04-10 1981-08-25 Richardson-Merrell Inc. 1-Piperidine-alkanol derivatives, pharmaceutical compositions thereof, and method of use thereof
US4254130A (en) * 1979-04-10 1981-03-03 Richardson-Merrell Inc. Piperidine derivatives
GB8321157D0 (en) * 1983-08-05 1983-09-07 Fordonal Sa Piperidine derivatives
US4742175A (en) * 1986-05-07 1988-05-03 Merrell Dow Pharmaceuticals Inc. Preparation of polymorphically pure terfenadine
US5382600A (en) * 1988-01-22 1995-01-17 Pharmacia Aktiebolag 3,3-diphenylpropylamines and pharmaceutical compositions thereof
FR2636946B1 (fr) * 1988-09-23 1990-11-02 Lipha ((diarylmethoxy)alcoyl)-1 pyrrolidines et piperidines, procedes de preparation et medicaments les contenant
DE4034218A1 (de) 1990-10-27 1992-04-30 Merck Patent Gmbh Verfahren zur herstellung von carebastin
HU211019B (en) * 1991-12-02 1995-09-28 Richter Gedeon Vegyeszet Process for producing new 1,2,3,6-tetrahydropyridine and piperidine derivatives substituted with n-(hydroxylalkyl) group and compositions comprising such compounds
WO1993021156A1 (en) * 1992-04-10 1993-10-28 Merrell Dow Pharmaceuticals Inc. 4-diphenylmethyl piperidine derivatives and process for their preparation
ATE363283T1 (de) * 1992-08-03 2007-06-15 Sepracor Inc Terfenadin-carboxylat und die behandlung von hautreizung
US20020007068A1 (en) 1999-07-16 2002-01-17 D'ambra Thomas E. Piperidine derivatives and process for their production
DE69415319T2 (de) 1993-06-24 1999-06-10 Albany Molecular Research, Inc., Albany, N.Y. Verfahren zur herstellung von piperidinderivaten
ATE230395T1 (de) * 1993-06-25 2003-01-15 Merrell Pharma Inc Neue zwischenprodukte für die herstellung von antihistaminschen 4- diphenylmethyl/diphenylmethoxypiperidin-derivat n
US6153754A (en) * 1995-12-21 2000-11-28 Albany Molecular Research, Inc. Process for production of piperidine derivatives
JP2001502655A (ja) 1995-12-21 2001-02-27 デュポン ファーマシューティカルズ カンパニー Ｘａ因子阻害薬であるイソオキサゾリン、イソチアゾリンおよびピラゾリン
US6201124B1 (en) 1995-12-21 2001-03-13 Albany Molecular Research, Inc. Process for production of piperidine derivatives
US5925761A (en) * 1997-02-04 1999-07-20 Sepracor Inc. Synthesis of terfenadine and derivatives
US7498345B2 (en) 2004-09-17 2009-03-03 Albany Molecular Research, Inc. Process for production of piperidine derivatives

Also Published As

Publication number Publication date
CA2240927C (en) 2006-08-22
US6444824B1 (en) 2002-09-03
KR19990076650A (ko) 1999-10-15
ES2206618T3 (es) 2004-05-16
DK0868182T3 (da) 2003-12-15
JP2000502348A (ja) 2000-02-29
EP0868182A4 (de) 1999-04-07
NO982770D0 (no) 1998-06-16
PT868182E (pt) 2004-02-27
EP0868182A1 (de) 1998-10-07
AU723231B2 (en) 2000-08-24
US20030028029A1 (en) 2003-02-06
KR20050052550A (ko) 2005-06-02
DE69629831T2 (de) 2004-07-15
US6919458B2 (en) 2005-07-19
US20050209279A1 (en) 2005-09-22
NO311717B1 (no) 2002-01-14
KR100516868B1 (ko) 2005-11-25
CA2240927A1 (en) 1997-07-03
US8476445B2 (en) 2013-07-02
NO982770L (no) 1998-06-16
EP0868182B1 (de) 2003-09-03
JP2009019058A (ja) 2009-01-29
US20070010677A1 (en) 2007-01-11
BR9612216A (pt) 1999-12-28
US6458958B1 (en) 2002-10-01
NZ326085A (en) 2001-04-27
JP4865114B2 (ja) 2012-02-01
ATE248595T1 (de) 2003-09-15
US6153754A (en) 2000-11-28
US20100137605A1 (en) 2010-06-03
US7678915B2 (en) 2010-03-16
WO1997023213A1 (en) 1997-07-03
AU1337197A (en) 1997-07-17
KR100573943B1 (ko) 2006-04-26

Similar Documents

Publication Publication Date Title
DE69629831D1 (de) Herstellungsverfahren fuer piperidinderivate
NO982806D0 (no) FremgangsmÕte for fremstilling av piperidinderivater
NO994582D0 (no) Fremgangsmaate for fremstilling av piperidinderivater
TR200102957T2 (tr) Sitalopram hazırlanması için metod.
AU1120095A (en) Novel imidazole derivative and process for producing the same
TR200003332T2 (tr) İzoksazolin-3-il-asil benzen üretmek için yöntem
ATE271045T1 (de) Sauerstoffhaltige heterocyclische verbindungen
ATE296300T1 (de) Benzoheterocyclische distamycinderivate, verfahren zu ihrer herstellung und ihre verwendung als antitumormittel
IL135303A0 (en) Tricyclic triazolobenzazepine derivatives, process for producing the same and antiallergic agents
DE60229054D1 (de) Synthese von zyklopentadien derivaten
DK0806413T3 (da) 2-substituerede viatmin D3-derivater
GB9512471D0 (en) Method for the preparation of taxol and its derivatives
EP0335979A4 (en) Thienopyrimidine derivatives
AU7332996A (en) Therapeutics for thrombocytopenia
AU2639999A (en) Intermediate compounds in the synthesis of the a ring moiety of 2-substituted vitamin d derivatives
HUP0001545A2 (hu) Karbonsavészterszármazékok, előállításuk és alkalmazásuk herbicid hatású piridazin-3-on-származékok előállítására
MY134476A (en) Aromatic compounds, their production processes and their compositions for the control of insect pests
CA2181089A1 (en) Piperidine Derivatives and Process for Their Production
DE60105402D1 (en) Arthropodische carboxanilide

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AMR TECHNOLOGY INC., MANCHESTER, VT, US

8328 Change in the person/name/address of the agent

Representative=s name: PFENNING MEINIG & PARTNER GBR, 80339 MUENCHEN

8328 Change in the person/name/address of the agent

Representative=s name: MAIWALD PATENTANWALTSGESELLSCHAFT MBH, 80335 MUENC