ATE229941T1 - Fluorierte 1,4-disubstituierte piperidin-derivate - Google Patents

Fluorierte 1,4-disubstituierte piperidin-derivate

Info

Publication number
ATE229941T1
ATE229941T1 AT97933037T AT97933037T ATE229941T1 AT E229941 T1 ATE229941 T1 AT E229941T1 AT 97933037 T AT97933037 T AT 97933037T AT 97933037 T AT97933037 T AT 97933037T AT E229941 T1 ATE229941 T1 AT E229941T1
Authority
AT
Austria
Prior art keywords
fluorinated
piperidine derivatives
disubstituted piperidine
disubstituted
derivatives
Prior art date
Application number
AT97933037T
Other languages
English (en)
Inventor
Yoshimi Tsuchiya
Takashi Nomoto
Hirokazu Ohsawa
Kumiko Kawakami
Kenji Ohwaki
Masaru Nishikibe
Original Assignee
Banyu Pharma Co Ltd
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 Banyu Pharma Co Ltd filed Critical Banyu Pharma Co Ltd
Application granted granted Critical
Publication of ATE229941T1 publication Critical patent/ATE229941T1/de

Links

Classifications

    • 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
    • C07D211/40Oxygen atoms
    • C07D211/44Oxygen atoms attached in position 4
    • C07D211/46Oxygen atoms attached in position 4 having a hydrogen atom as the second substituent in position 4
    • 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
    • C07D401/06Heterocyclic 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 carbon chain containing only aliphatic carbon atoms
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00Drugs for disorders of the alimentary tract or the digestive system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00Drugs for disorders of the respiratory system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P13/00Drugs for disorders of the urinary system
    • A61P13/02Drugs for disorders of the urinary system of urine or of the urinary tract, e.g. urine acidifiers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • 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
    • 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
    • C07D405/06Heterocyclic 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 carbon chain containing only aliphatic carbon atoms
    • 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
    • C07D409/06Heterocyclic 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 carbon chain containing only aliphatic carbon atoms

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pulmonology (AREA)
  • Urology & Nephrology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyridine Compounds (AREA)
AT97933037T 1996-08-01 1997-07-28 Fluorierte 1,4-disubstituierte piperidin-derivate ATE229941T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP21943696 1996-08-01
JP5397997 1997-02-21
PCT/JP1997/002600 WO1998005641A1 (fr) 1996-08-01 1997-07-28 Derives de piperidine fluores a disubstitution en position 1,4

Publications (1)

Publication Number Publication Date
ATE229941T1 true ATE229941T1 (de) 2003-01-15

Family

ID=26394715

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97933037T ATE229941T1 (de) 1996-08-01 1997-07-28 Fluorierte 1,4-disubstituierte piperidin-derivate

Country Status (29)

Country Link
US (2) US5948792A (de)
EP (1) EP0930298B1 (de)
JP (1) JP3063164B2 (de)
KR (1) KR20000022214A (de)
CN (1) CN1226888A (de)
AR (3) AR008272A1 (de)
AT (1) ATE229941T1 (de)
AU (1) AU716050B2 (de)
BG (1) BG103114A (de)
BR (1) BR9711108A (de)
CA (1) CA2261680C (de)
CO (1) CO4960641A1 (de)
CZ (1) CZ33199A3 (de)
DE (1) DE69718026T2 (de)
EE (1) EE9900038A (de)
ES (1) ES2188961T3 (de)
HR (1) HRP970426A2 (de)
HU (1) HUP9902381A3 (de)
ID (1) ID17259A (de)
IL (1) IL127685A0 (de)
IS (1) IS4960A (de)
NO (1) NO990472L (de)
NZ (1) NZ333842A (de)
PE (1) PE92198A1 (de)
PL (1) PL331431A1 (de)
SK (1) SK12299A3 (de)
TR (2) TR199900204T2 (de)
WO (1) WO1998005641A1 (de)
YU (1) YU1299A (de)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6180823B1 (en) 1998-11-06 2001-01-30 Sepracor Inc. Stereoselective process for alkyl phenylglycolic acids
US6693202B1 (en) 1999-02-16 2004-02-17 Theravance, Inc. Muscarinic receptor antagonists
WO2000061572A1 (en) * 1999-04-08 2000-10-19 Merck & Co., Inc. Diastereoselective preparation of michael adducts
AU4314700A (en) * 1999-04-28 2000-11-17 Banyu Pharmaceutical Co., Ltd. Processes for the preparation of piperidylmethylpyridine derivatives
CO5440228A1 (es) * 1999-08-23 2004-09-30 Lunbeck As H Tratamiento de la incontinencia urinaria
UA73543C2 (uk) 1999-12-07 2005-08-15 Тераванс, Інк. Похідні сечовини, фармацевтична композиція та застосування похідного при приготуванні лікарського засобу для лікування захворювання, яке опосередковується мускариновим рецептором
US7238709B2 (en) 1999-12-07 2007-07-03 Theravance, Inc. Therapeutic carbamates
JP4782342B2 (ja) * 1999-12-17 2011-09-28 サノフィ−アベンティス フェノキシプロパノールアミン類、それらの製造方法およびそれらを含む医薬組成物
US6403818B1 (en) 2000-02-28 2002-06-11 Eisai Co., Ltd. Process for producing α-hydroxy-carbonyl compound
US6469172B2 (en) 2000-03-08 2002-10-22 Merck & Co., Inc. Process for the preparation of chemical compounds
US6403584B1 (en) * 2000-06-22 2002-06-11 Merck & Co., Inc. Substituted nipecotyl derivatives as inhibitors of cell adhesion
EP1302458A4 (de) * 2000-07-11 2005-10-19 Banyu Pharma Co Ltd Esterderivate
DK1345937T3 (da) 2000-12-22 2006-01-16 Almirall Prodesfarma Ag Quinuclidincarbamatderivater og deres anvendelse som M3-antagonister
EE05404B1 (et) 2000-12-28 2011-04-15 Almirall Prodesfarma Ag Kinuklidiini derivaat, selle saamine ja kasutamine ravimi valmistamiseks, mis on ette n„htud respiratoorsete, kuseelundite v?i mao-soolte haiguste ravimiseks, ning seda sisaldav ravimkompositsioon
DE10111843A1 (de) * 2001-03-13 2002-09-19 Boehringer Ingelheim Pharma Verbindungen zur Behandlung von inflammatorischen Erkrankungen
KR20040039436A (ko) * 2001-09-27 2004-05-10 파마시아 에이비 약학 조성물
ES2203327B1 (es) * 2002-06-21 2005-06-16 Almirall Prodesfarma, S.A. Nuevos carbamatos de quinuclidina y composiciones farmaceuticas que los contienen.
ES2204295B1 (es) * 2002-07-02 2005-08-01 Almirall Prodesfarma, S.A. Nuevos derivados de quinuclidina-amida.
EA200500173A1 (ru) 2002-07-08 2005-08-25 Рэнбакси Лабораториз Лимитед Производные 3,6-дизамещенного азабицикло[3.1.0]гексана в качестве антагонистов мускариновых рецепторов
AU2002368152A1 (en) 2002-07-31 2004-02-25 Ranbaxy Laboratories Limited 3,6-disubstituted azabicyclo (3.1.0)hexane derivatives useful as muscarinic receptor antagonists
EP1545508A4 (de) 2002-08-09 2009-11-25 Ranbaxy Lab Ltd 3,6-disubstituierte azabicyclo ¬3.1.0 hexan-derivate als muscarinische rezeptor-antagonisten
US6583103B1 (en) 2002-08-09 2003-06-24 S.C. Johnson & Son, Inc. Two part cleaning formula resulting in an effervescent liquid
US7288562B2 (en) 2002-08-23 2007-10-30 Ranbaxy Laboratories Limited Fluoro and sulphonylamino containing 3,6-disubstituted azabicyclo (3.1.0) hexane derivatives as muscarinic receptor antagonists
MXPA05004586A (es) * 2002-10-29 2005-07-26 Pharmacia & Upjohn Co Llc Compuestos de amonio cuaternario.
TW200800953A (en) 2002-10-30 2008-01-01 Theravance Inc Intermediates for preparing substituted 4-amino-1-(pyridylmethyl) piperidine
DE60227576D1 (de) * 2002-12-10 2008-08-21 Ranbaxy Lab Ltd 3,6-DISUBSTITUIERTE AZABICYCLO i3.1.0 -HEXANDERIVATIVE ALS ANTAGONISTEN DES MUSCARINREZEPTORS
KR20050085563A (ko) 2002-12-13 2005-08-29 워너-램버트 캄파니 엘엘씨 하부요로증상을 치료하기 위한 알파-2-델타 리간드
EP1581522B1 (de) 2002-12-23 2008-02-20 Ranbaxy Laboratories Limited Flavaxat-derivate als muscarin-rezeptor antagonisten
AU2002347552A1 (en) * 2002-12-23 2004-07-14 Ranbaxy Laboratories Limited 1-substituted-3-pyrrolidine derivatives as muscarinic receptor antagonists
US7488748B2 (en) 2003-01-28 2009-02-10 Ranbaxy Laboratories Limited 3,6-Disubstituted azabicyclo hexane derivatives as muscarinic receptor antagonists
PE20040950A1 (es) 2003-02-14 2005-01-01 Theravance Inc DERIVADOS DE BIFENILO COMO AGONISTAS DE LOS RECEPTORES ADRENERGICOS ß2 Y COMO ANTAGONISTAS DE LOS RECEPTORES MUSCARINICOS
US7517905B2 (en) 2003-04-09 2009-04-14 Ranbaxy Laboratories Limited Substituted azabicyclo hexane derivatives as muscarinic receptor antagonists
AU2003223010A1 (en) * 2003-04-10 2004-11-01 Ranbaxy Laboratories Limited Substituted azabicyclo hexane derivatives as muscarinic receptor antagonists
DE60313898T2 (de) 2003-04-10 2008-01-17 Ranbaxy Laboratories, Ltd. Substituierte azabicyclo hexane derivate als muscarin rezeptor antagonisten
EP1626957A1 (de) * 2003-04-11 2006-02-22 Ranbaxy Laboratories Limited Azabicycloderivative als muscarinrezeptorantagonisten
WO2004091597A2 (en) * 2003-04-15 2004-10-28 Pharmacia & Upjohn Company Llc Method of treating irritable bowel syndrome (ibs)
WO2005007645A1 (en) 2003-07-11 2005-01-27 Theravance, Inc. Substituted 4-amino-1-benzylpiperidine compounds
CA2543858C (en) 2003-11-21 2014-04-15 Theravance, Inc. Compounds having beta2 adrenergic receptor agonist and muscarinic receptor antagonist activity
CA2553160C (en) * 2003-12-29 2010-09-28 Banyu Pharmaceutical Co., Ltd. 2-heteroaryl-substituted benzimidazole derivative
EP1765809B1 (de) * 2004-06-16 2008-12-31 Ranbaxy Laboratories Limited Als antagonisten des muscarinrezeptors geeignete xanthinderivate
EP1781607A2 (de) * 2004-08-19 2007-05-09 Ranbaxy Laboratories Limited Pyrrolidinderivate als antagonisten des muscarinrezeptors
WO2006032994A2 (en) * 2004-09-24 2006-03-30 Ranbaxy Laboratories Limited Muscarinic receptor antagonists
EP1797040A1 (de) * 2004-09-29 2007-06-20 Ranbaxy Laboratories Limited Muscarin-rezeptor-antagonisten
JP5036316B2 (ja) 2004-11-02 2012-09-26 Msd株式会社 アリールオキシ置換ベンズイミダゾール誘導体
US20100016400A1 (en) * 2004-11-19 2010-01-21 Naresh Kumar Azabicyclic muscarinic receptor antagonists
WO2006064304A1 (en) * 2004-12-15 2006-06-22 Ranbaxy Laboratories Limited Acid addition salts of muscarinic receptor antagonists
WO2006117754A1 (en) * 2005-05-03 2006-11-09 Ranbaxy Laboratories Limited 3,6-disubstituted azabicyclo [3.1.0] hexane derivatives as muscarinic receptor antagonists
CA2623958C (en) * 2005-09-30 2013-05-28 Banyu Pharmaceutical Co., Ltd. 2-heteroaryl-substituted indole derivative
US20090131410A1 (en) * 2005-10-05 2009-05-21 Naresh Kumar 3-azabicyclooctane derivatives as muscarinic receptor antagonists
WO2007045979A1 (en) 2005-10-19 2007-04-26 Ranbaxy Laboratories Limited Pharmaceutical compositions of muscarinic receptor antagonists
GB0602778D0 (en) 2006-02-10 2006-03-22 Glaxo Group Ltd Novel compound
JP2008081492A (ja) 2006-08-31 2008-04-10 Banyu Pharmaceut Co Ltd オーロラa選択的阻害作用を有する新規アミノピリジン誘導体
US20090010923A1 (en) * 2007-04-24 2009-01-08 University Of Maryland, Baltimore Treatment of cancer with anti-muscarinic receptor agents
WO2009035542A2 (en) 2007-09-07 2009-03-19 Theravance, Inc. Guanidine-containing compounds useful as muscarinic receptor antagonists
PT2234600E (pt) * 2007-12-21 2014-09-25 Hoffmann La Roche Formulação de anticorpos
CN104876854B (zh) * 2015-04-16 2017-03-01 御盛隆堂药业有限责任公司 羟基乙酸酯衍生物及其用途

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6018661B2 (ja) * 1976-01-01 1985-05-11 太田製薬株式会社 1−(1,3−ジオキソラン−4−イルメチル)ピペリジノ−ル誘導体
JPS5679688A (en) * 1979-12-04 1981-06-30 Ota Seiyaku Kk 4-acyloxy-1- 1,3-dioxoran-2-ylmethyl piperidine derivative and its production
IT1231238B (it) * 1987-09-21 1991-11-26 Angeli Inst Spa Derivati ammidinici
GB8825505D0 (en) * 1988-11-01 1988-12-07 Pfizer Ltd Therapeutic agents
GB9023023D0 (en) * 1990-10-23 1990-12-05 Barlow Richard B Pharmaceutical compositions
CA2123728A1 (en) * 1993-05-21 1994-11-22 Noriyoshi Sueda Urea derivatives and their use as acat inhibitors
AU7545894A (en) * 1993-09-02 1995-03-22 Yamanouchi Pharmaceutical Co., Ltd. Carbamate derivative and medicine containing the same
JP3294961B2 (ja) * 1993-12-10 2002-06-24 杏林製薬株式会社 新規イミダゾール誘導体及びその製造法
JPH07258250A (ja) * 1994-03-25 1995-10-09 Yamanouchi Pharmaceut Co Ltd エステル誘導体
KR19990008109A (ko) * 1995-04-28 1999-01-25 나가사까 겐지로 1,4-이치환 피페리딘 유도체
CA2179574A1 (en) * 1995-06-26 1996-12-27 Tomomi Okada Substituted piperidine derivative and medicine comprising the same
EP0863141B1 (de) * 1995-10-13 2001-09-12 Banyu Pharmaceutical Co., Ltd. Substituierte heteroaromatische derivate

Also Published As

Publication number Publication date
US6040449A (en) 2000-03-21
AR017021A1 (es) 2001-08-22
AR016877A2 (es) 2001-08-01
CZ33199A3 (cs) 1999-07-14
CA2261680A1 (en) 1998-02-12
ES2188961T3 (es) 2003-07-01
WO1998005641A1 (fr) 1998-02-12
DE69718026T2 (de) 2003-07-10
CA2261680C (en) 2005-03-08
EP0930298A4 (de) 2000-06-07
BR9711108A (pt) 1999-08-17
CO4960641A1 (es) 2000-09-25
HUP9902381A2 (hu) 1999-11-29
AU716050B2 (en) 2000-02-17
AR008272A1 (es) 1999-12-29
TR200001482T2 (tr) 2000-11-21
HRP970426A2 (en) 1998-08-31
EP0930298A1 (de) 1999-07-21
NZ333842A (en) 2001-05-25
SK12299A3 (en) 2000-05-16
US5948792A (en) 1999-09-07
NO990472D0 (no) 1999-02-01
EP0930298B1 (de) 2002-12-18
PL331431A1 (en) 1999-07-19
ID17259A (id) 1997-12-11
AU3635197A (en) 1998-02-25
HUP9902381A3 (en) 2000-06-28
KR20000022214A (ko) 2000-04-25
TR199900204T2 (xx) 2000-01-21
PE92198A1 (es) 1999-01-09
JP3063164B2 (ja) 2000-07-12
IL127685A0 (en) 1999-10-28
BG103114A (en) 1999-11-30
YU1299A (sh) 2002-03-18
NO990472L (no) 1999-02-01
IS4960A (is) 1999-01-29
CN1226888A (zh) 1999-08-25
DE69718026D1 (de) 2003-01-30
EE9900038A (et) 1999-08-16

Similar Documents

Publication Publication Date Title
ATE229941T1 (de) Fluorierte 1,4-disubstituierte piperidin-derivate
ATE340176T1 (de) Substituierte 6,5-heterobicyclische-derivate
DK0925298T3 (da) Substituerede 6,6-heterobicykliske derivater
CY2007024I1 (el) Kαινοφανη παραγωγα 3.3-διαφαινυλοπροπυλινων
DE69933287D1 (de) 12,13-modifizierte epothilon-derivate
DK1000048T3 (da) Substituerede 1,2,3,4-tetrahydronapthalenderivater
BR9704031A (pt) Derivados de 4 hidróxi piperidina
ATE231847T1 (de) Substituierte 1,2,3,4- tetrahydronaphthalinderivate
DE59507222D1 (de) Substituierte 1,2,3,4-tetrahydro-5-nitro-pyrimidine
AU2793197A (en) 1,4-disubstituted piperidine derivatives
ID26909A (id) Turunan-turunan 1,3,4-oksadiazolon
NO20011934L (no) 2,4-disubstituerte triazinderivater
NO992302D0 (no) Piperidin-derivater
DE69722064D1 (de) 1,25-Dihydroxy-16,22,23-trisdehydro-Cholecalciferol-Derivate
BR9508248A (pt) 1,2,4,6-Tiatriazinas herbicidas
ZA976813B (en) Fluorinep-containing 1,4-disubstituted piperidine derivatives.

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties