ES2021027B3 - Compuestos sustituidos de piridinosulfonamida, composicion herbicida que los contiene, y metodo de preparacion de estos compuestos. - Google Patents

Compuestos sustituidos de piridinosulfonamida, composicion herbicida que los contiene, y metodo de preparacion de estos compuestos.

Info

Publication number
ES2021027B3
ES2021027B3 ES87300502T ES87300502T ES2021027B3 ES 2021027 B3 ES2021027 B3 ES 2021027B3 ES 87300502 T ES87300502 T ES 87300502T ES 87300502 T ES87300502 T ES 87300502T ES 2021027 B3 ES2021027 B3 ES 2021027B3
Authority
ES
Spain
Prior art keywords
group
substituted
compound
compounds
piridinosulfonamide
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
ES87300502T
Other languages
English (en)
Other versions
ES2021027T5 (es
Inventor
Fumio Kimura
Takahiro Haga
Nobuyuki Sakashita
Chimoto Honda
Shiego Murai
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.)
Ishihara Sangyo Kaisha Ltd
Original Assignee
Ishihara Sangyo Kaisha 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27457098&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2021027(B3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ishihara Sangyo Kaisha Ltd filed Critical Ishihara Sangyo Kaisha Ltd
Application granted granted Critical
Publication of ES2021027B3 publication Critical patent/ES2021027B3/es
Publication of ES2021027T5 publication Critical patent/ES2021027T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C07D401/12Heterocyclic 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
    • C07D213/78Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/81Amides; Imides
    • C07D213/82Amides; Imides in position 3
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N47/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/28Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
    • A01N47/36Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< directly attached to at least one heterocyclic ring; Thio analogues thereof
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D521/00Heterocyclic compounds containing unspecified hetero rings

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Plant Pathology (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Pyridine Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

UN NUEVO COMPUESTO DE PIRIDINOSULFONAMIDA SUSTITUIDA QUE TIENE UN ANILLO DE PIRIDINA CON UN GRUPO AMINOCARBONILO N-SUSTITUIDO, 1 O 2 GRUPOS Y, Y UN GRUPO ESPECIAL SUSTITUIDO, Y UN ANILLO DE PIRIMIDINA CON UN GRUPO SUSTITUIDO ESPECIFICO EN LA POSICION 3 DE LA CADENA DE UREA DE SULFONILO, DONDE Y REPRESENTA UN ATOMO DE HIDROGENO, UN ATOMO DE HALOGENO, UN GRUPO ALQUILO, UN GRUPO ALCOXI, UN GRUPO ALQUILTIO, UN GRUPO ALCOXIALQUILO, O UN GRUPO AMINO SUSTITUIDO O NO SUSTITUIDO. EL COMPUESTO ES EFECTIVO COMO HERBICIDA PARA LOS CAMPOS DE CEREALES. ADEMAS LAS SALES DEL COMPUESTO ARRIBA MENCIONADO; COMPOSICION HERBICIDA QUE CONTIENE EL COMPUESTO O SUS SALES, Y UN PROCESO PARA PRODUCIR EL COMPUESTO ARRIBA IDENTIFICADO, Y TAMBIEN UN METODO DE PREPARACION DE LAS SALES DEL COMPUESTO.
ES87300502T 1986-01-30 1987-01-21 Un procedimiento para producir un compuesto de piridinsulfonamida sustituido. Expired - Lifetime ES2021027T5 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP1900686 1986-01-30
JP61019863 1986-01-31
JP8684786 1986-04-15
JP17848986 1986-07-29

Publications (2)

Publication Number Publication Date
ES2021027B3 true ES2021027B3 (es) 1991-10-16
ES2021027T5 ES2021027T5 (es) 1995-08-16

Family

ID=27457098

Family Applications (2)

Application Number Title Priority Date Filing Date
ES90107643T Expired - Lifetime ES2064517T3 (es) 1986-01-30 1987-01-21 Compuestos de piridinosulfonamida sustituida, composicion herbicida que los contiene y metodo para la preparacion de estos compuestos.
ES87300502T Expired - Lifetime ES2021027T5 (es) 1986-01-30 1987-01-21 Un procedimiento para producir un compuesto de piridinsulfonamida sustituido.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES90107643T Expired - Lifetime ES2064517T3 (es) 1986-01-30 1987-01-21 Compuestos de piridinosulfonamida sustituida, composicion herbicida que los contiene y metodo para la preparacion de estos compuestos.

Country Status (19)

Country Link
EP (2) EP0232067B2 (es)
JP (1) JP2567235B2 (es)
KR (2) KR950001043B1 (es)
AR (4) AR000039A2 (es)
AT (2) ATE112564T1 (es)
AU (1) AU589250B2 (es)
BG (1) BG49702A3 (es)
BR (1) BR8700357A (es)
DE (2) DE3768286D1 (es)
ES (2) ES2064517T3 (es)
HU (1) HU203450B (es)
IN (1) IN164880B (es)
LV (1) LV10151B (es)
MX (2) MX163196B (es)
NL (1) NL991002I2 (es)
PH (1) PH30944A (es)
PL (1) PL149173B1 (es)
TR (1) TR23205A (es)
YU (1) YU44797B (es)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4789393A (en) * 1986-03-07 1988-12-06 E. I. Du Pont De Nemours And Company Herbicidal pyridine sulfonamides
ZA871590B (en) * 1986-03-07 1988-11-30 Du Pont Herbicidal pyridine sulfonamides
US4789465A (en) * 1986-11-12 1988-12-06 E. I. Du Pont De Nemours And Company Herbicidal pyridine N-oxide sulfonylureas
US5168113A (en) * 1987-07-10 1992-12-01 Takahiro Haga Mercapto-substituted pyridine compounds
CA1301761C (en) * 1987-07-10 1992-05-26 Takahiro Haga Mercapto-substituted pyridine compounds and process for preparing the same
NZ225473A (en) 1987-08-10 1990-02-26 Ishihara Sangyo Kaisha Herbicidal compositions containing sulphonylurea derivatives and known herbicides
JP2569342B2 (ja) 1987-10-22 1997-01-08 石原産業株式会社 除草懸濁状組成物
US5032166A (en) * 1987-10-30 1991-07-16 E. I. Du Pont De Nemours And Company Herbicidal pyridine sulfonylureas
US4946494A (en) * 1987-10-30 1990-08-07 E. I. Du Pont De Nemours And Company Herbicidal pyridine sulfonylureas
AU617756B2 (en) * 1988-01-04 1991-12-05 E.I. Du Pont De Nemours And Company Cyano-dienes, halopyridines, intermediates and a process for their preparation
MY105600A (en) * 1988-08-04 1994-11-30 Ishihara Sangyo Kaisha Aminocarbonyl-substituted pyridinesulfinic acid or salts thereof
US5296453A (en) * 1988-11-21 1994-03-22 E. I. Du Pont De Nemours And Company Process for the interconversion of two seperate crystal forms of a herbicidal pyridine sulfonamide
WO1990005728A1 (en) * 1988-11-21 1990-05-31 E.I. Du Pont De Nemours And Company Process for the interconversion of two separate crystal forms of a herbicidal pyridine sulfonamide
FR2648014B1 (fr) * 1989-06-13 1993-06-11 Rhone Poulenc Agrochimie Association herbicide a base de bromoxynil ou de l'un de ses derives a effet synergique
US5190576A (en) * 1989-06-13 1993-03-02 Rhone-Poulenc Agrochimie Herbicidal combination based on bromoxynil or one of its derivatives
JPH04234850A (ja) * 1990-02-20 1992-08-24 Ishihara Sangyo Kaisha Ltd 置換ピリジンスルホンアミド系化合物及びそれらを含有する除草剤
DE69230335T2 (de) * 1991-03-07 2000-05-11 E.I. Du Pont De Nemours & Co., Inc. Herbizide pyridin-sulfonamide
DE4110636A1 (de) * 1991-04-02 1992-10-08 Hoechst Ag Verfahren zur herstellung von sulfonylharnstoffen
DK0554015T3 (da) * 1992-01-28 1995-06-06 Ishihara Sangyo Kaisha Kemisk stabiliseret herbicidisk olie-baseret suspension
US5663118A (en) * 1992-06-08 1997-09-02 Hoechst Schering Agrevo Gmbh Fluoromethylsulfonyl-substituted pyridylsulfonylureas as herbicides, process for their preparation, and their use
PL317418A1 (en) * 1994-06-01 1997-04-14 Hoechst Schering Agrevo Gmbh Formyloaminophenylosuphonyl ureas, method of obtaining them and their application as herbicides and plant growth controlling agents
TW324008B (en) * 1995-03-13 1998-01-01 Ishihara Sangyo Kaisha Pyridone sulfonylurea compound, its production process and weed killer containing such compound
US6222037B1 (en) 1997-09-05 2001-04-24 Syngenta Crop Protection, Inc. Process for preparation of sulfonylurea salts
DE19833007A1 (de) * 1998-07-23 2000-02-03 Hoechst Schering Agrevo Gmbh Verfahren zur Herstellung von 4,6-disubstituierten 2-Isocyanatopyrimidinen und ihre Verwendung als Zwischenprodukte für Wirkstoffsynthesen
JP4594574B2 (ja) * 1999-08-03 2010-12-08 株式会社クレハ N−(ベンジルスルホニル)ピコリン酸アミド誘導体、その製造方法及び除草剤
JP4551791B2 (ja) 2005-02-25 2010-09-29 シャープ株式会社 現像剤回収装置およびそれを備える画像形成装置
ZA200802442B (en) 2005-09-01 2010-02-24 Du Pont Liquid sulfonylurea herbicide formulations
AU2006296060A1 (en) * 2005-09-28 2007-04-05 Ishihara Sangyo Kaisha, Ltd. Herbicidal composition
JP5468289B2 (ja) 2008-04-18 2014-04-09 石原産業株式会社 ピリミジン系化合物の製造方法
EP2245935A1 (de) 2009-05-02 2010-11-03 Bayer CropScience AG Herbizide Verbindungen auf Basis von N-Azinyl-N-pyridylsulfonyl-harnstoffen
GB2496643B (en) * 2011-11-17 2016-08-17 Rotam Agrochem Int Co Ltd Herbicidal suspension concentrate
JP5977837B2 (ja) 2011-12-21 2016-08-24 ノヴィラ・セラピューティクス・インコーポレイテッド B型肝炎抗ウイルス剤
MX373711B (es) * 2012-08-28 2020-05-08 Janssen Sciences Ireland Uc Sulfamoilarilamidas y su uso como medicamentos para el tratamiento de la hepatitis b.
CN103086966A (zh) * 2012-12-28 2013-05-08 合肥久易农业开发有限公司 一种磺酰胺基甲酸酯的合成方法
DK2961732T3 (en) 2013-02-28 2017-07-10 Janssen Sciences Ireland Uc SULFAMOYLARYLAMIDS AND USE THEREOF AS MEDICINES TO TREAT HEPATITIS B
CN105102451B (zh) 2013-04-03 2018-09-18 爱尔兰詹森科学公司 N-苯基-氨甲酰衍生物及其作为药物用于治疗乙型肝炎的用途
JO3603B1 (ar) 2013-05-17 2020-07-05 Janssen Sciences Ireland Uc مشتقات سلفامويل بيرولاميد واستخدامها كادوية لمعالجة التهاب الكبد نوع بي
KR102244937B1 (ko) 2013-07-25 2021-04-27 얀센 사이언시즈 아일랜드 언리미티드 컴퍼니 글리옥사미드 치환된 피롤아미드 유도체 및 b형 간염 치료용 의약으로서의 이의 용도
DK3060547T3 (en) 2013-10-23 2018-01-15 Janssen Sciences Ireland Uc CARBOXAMIDE DERIVATIVES AND USE THEREOF AS MEDICINES FOR TREATMENT OF HEPATITS B
US9169212B2 (en) 2014-01-16 2015-10-27 Novira Therapeutics, Inc. Azepane derivatives and methods of treating hepatitis B infections
US10392349B2 (en) 2014-01-16 2019-08-27 Novira Therapeutics, Inc. Azepane derivatives and methods of treating hepatitis B infections
EP3102225B1 (en) 2014-02-05 2020-03-25 Novira Therapeutics Inc. Combination therapy for treatment of hbv infections
US11078193B2 (en) 2014-02-06 2021-08-03 Janssen Sciences Ireland Uc Sulphamoylpyrrolamide derivatives and the use thereof as medicaments for the treatment of hepatitis B
US9884831B2 (en) 2015-03-19 2018-02-06 Novira Therapeutics, Inc. Azocane and azonane derivatives and methods of treating hepatitis B infections
US10875876B2 (en) 2015-07-02 2020-12-29 Janssen Sciences Ireland Uc Cyclized sulfamoylarylamide derivatives and the use thereof as medicaments for the treatment of hepatitis B
TW201718496A (zh) 2015-09-29 2017-06-01 諾維拉治療公司 B型肝炎抗病毒劑之晶型
CN109640980A (zh) 2016-04-15 2019-04-16 诺维拉治疗公司 包含壳体装配抑制剂的组合和方法
JP2021515769A (ja) 2018-03-14 2021-06-24 ヤンセン・サイエンシズ・アイルランド・アンリミテッド・カンパニー カプシド集合調節剤の投薬レジメン
MA55020A (fr) 2019-02-22 2021-12-29 Janssen Sciences Ireland Unlimited Co Dérivés d'amide utiles dans le traitement d'une infection par le virus de l'hépatite b ou de maladies induites par le virus de l'hépatite b
AR119732A1 (es) 2019-05-06 2022-01-05 Janssen Sciences Ireland Unlimited Co Derivados de amida útiles en el tratamiento de la infección por vhb o de enfermedades inducidas por vhb

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK163123C (da) * 1978-05-30 1992-06-09 Du Pont Benzensulfonylurinstoffer til anvendelse som herbicider eller plantevaekstregulatorer, praeparat indeholdende dem samt deres anvendelse
DK468979A (da) * 1978-12-04 1980-06-05 Du Pont Agrikulturelle pyridinsulfonamider
ZA806970B (en) * 1979-11-30 1982-06-30 Du Pont Agricultural sulfonamides
AU543161B2 (en) * 1980-03-07 1985-04-04 E.I. Du Pont De Nemours And Company Pyrimidine or s.triazine derivatives
US4518776A (en) * 1982-07-19 1985-05-21 Ciba Geigy Corporation Process for producing sulfonylureas
DE3375916D1 (en) * 1982-08-23 1988-04-14 Ciba Geigy Ag Process for the preparation of herbicides and plant growth regulating sulfonyl ureas
CA1229086A (en) * 1984-05-09 1987-11-10 Hugh M. Brown Herbicidal halopyrimidines
DE3431926A1 (de) * 1984-08-30 1986-03-06 Bayer Ag, 5090 Leverkusen Amidinoazole
US4789393A (en) * 1986-03-07 1988-12-06 E. I. Du Pont De Nemours And Company Herbicidal pyridine sulfonamides
CA1308101C (en) * 1986-12-08 1992-09-29 Paul Hsiao-Tseng Liang Herbicidal pyridinesulfonylureas

Also Published As

Publication number Publication date
DE3750633T2 (de) 1995-02-23
DE3750633D1 (de) 1994-11-10
ATE112564T1 (de) 1994-10-15
IN164880B (es) 1989-06-24
EP0232067A3 (en) 1988-03-30
ES2064517T3 (es) 1995-02-01
AR000039A2 (es) 1997-05-14
AR000039A1 (es) 1997-05-14
MX9102467A (es) 1994-06-30
KR950001043B1 (ko) 1995-02-08
BG49702A3 (en) 1992-01-15
EP0388994B1 (en) 1994-10-05
JPS63146873A (ja) 1988-06-18
KR870007137A (ko) 1987-08-17
EP0232067B1 (en) 1991-03-06
HUT43238A (en) 1987-10-28
EP0388994A1 (en) 1990-09-26
TR23205A (tr) 1989-06-19
PH30944A (en) 1997-12-23
PL263886A1 (en) 1988-07-21
DE3768286D1 (de) 1991-04-11
YU8787A (en) 1988-12-31
YU44797B (en) 1991-02-28
ATE61365T1 (de) 1991-03-15
AR000038A1 (es) 1997-05-14
NL991002I1 (nl) 1999-11-01
EP0232067B2 (en) 1994-03-16
NL991002I2 (nl) 2000-01-03
AU589250B2 (en) 1989-10-05
PL149173B1 (en) 1990-01-31
BR8700357A (pt) 1987-12-08
KR950008311B1 (ko) 1995-07-27
KR890002045A (ko) 1989-04-07
ES2021027T5 (es) 1995-08-16
EP0232067A2 (en) 1987-08-12
HU203450B (en) 1991-08-28
JP2567235B2 (ja) 1996-12-25
MX163196B (es) 1992-01-20
LV10151A (lv) 1994-10-20
LV10151B (en) 1995-02-20
AR000038A2 (es) 1997-05-14
AU6813687A (en) 1987-08-06

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