BR112021020386A2 - Compostos de diazina-amida ativos pesticidamente - Google Patents

Compostos de diazina-amida ativos pesticidamente

Info

Publication number
BR112021020386A2
BR112021020386A2 BR112021020386A BR112021020386A BR112021020386A2 BR 112021020386 A2 BR112021020386 A2 BR 112021020386A2 BR 112021020386 A BR112021020386 A BR 112021020386A BR 112021020386 A BR112021020386 A BR 112021020386A BR 112021020386 A2 BR112021020386 A2 BR 112021020386A2
Authority
BR
Brazil
Prior art keywords
diazine
active
pesticide
amide compounds
compounds
Prior art date
Application number
BR112021020386A
Other languages
English (en)
Inventor
Kolleth Krieger Amandine
Andrew Edmunds
ANDRé JEANGUENAT
LE CHAPELAIN Camille
Charles Scarborough Christopher
Daniel Henri Gagnepain Julien
Harry Schaetzer Jürgen
Mangala Phadte
Graham Hall Roger
Sebastian Rendler
Shrikant Palwe
Thomas Pitterna
Original Assignee
Syngenta Crop Protection Ag
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 Syngenta Crop Protection Ag filed Critical Syngenta Crop Protection Ag
Publication of BR112021020386A2 publication Critical patent/BR112021020386A2/pt

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
    • C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
    • C07D403/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • 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
    • C07D401/14—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 three or more hetero rings
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION 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
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
    • A01N43/24—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with two or more hetero atoms
    • A01N43/26—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with two or more hetero atoms five-membered rings
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION 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
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
    • A01N43/60—1,4-Diazines; Hydrogenated 1,4-diazines
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01P—BIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
    • A01P5/00—Nematocides
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01P—BIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
    • A01P7/00—Arthropodicides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P33/00—Antiparasitic agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Dentistry (AREA)
  • Veterinary Medicine (AREA)
  • Insects & Arthropods (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pretreatment Of Seeds And Plants (AREA)
  • Catching Or Destruction (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

compostos de diazina-amida ativos pesticidamente. compostos da fórmula i, em que os substituintes são conforme definidos na reivindicação 1, e os sais, estereoisômeros, enantiômeros, tautômeros e n-óxidos agroquimicamente aceitáveis desses compostos, podem ser usados como inseticidas.
BR112021020386A 2019-04-11 2020-04-07 Compostos de diazina-amida ativos pesticidamente BR112021020386A2 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP19168715 2019-04-11
EP19196236 2019-09-09
EP20152751 2020-01-20
PCT/EP2020/059924 WO2020208036A1 (en) 2019-04-11 2020-04-07 Pesticidally active diazine-amide compounds

Publications (1)

Publication Number Publication Date
BR112021020386A2 true BR112021020386A2 (pt) 2021-12-07

Family

ID=70057155

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021020386A BR112021020386A2 (pt) 2019-04-11 2020-04-07 Compostos de diazina-amida ativos pesticidamente

Country Status (18)

Country Link
US (1) US20220169629A1 (pt)
EP (1) EP3953343A1 (pt)
JP (1) JP2022528181A (pt)
KR (1) KR20210152508A (pt)
CN (1) CN113677672A (pt)
AU (1) AU2020272472A1 (pt)
BR (1) BR112021020386A2 (pt)
CA (1) CA3131861A1 (pt)
CL (1) CL2021002572A1 (pt)
CO (1) CO2021013350A2 (pt)
IL (1) IL286564A (pt)
JO (1) JOP20210273A1 (pt)
MA (1) MA55587A (pt)
MX (1) MX2021012290A (pt)
PE (1) PE20220172A1 (pt)
TW (1) TW202104206A (pt)
UY (1) UY38651A (pt)
WO (1) WO2020208036A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW202128650A (zh) * 2019-10-11 2021-08-01 德商拜耳動物保健有限公司 作為殺蟲劑之新穎的雜芳基取代之吡𠯤衍生物
US20230148316A1 (en) 2019-12-18 2023-05-11 Intervet Inc. Anthelmintic compounds comprising a quinoline structure
BR112022012130A2 (pt) 2019-12-18 2022-08-30 Intervet Int Bv Compostos antelmínticos compreendendo uma estrutura azaindólica
CN115244036A (zh) * 2020-02-27 2022-10-25 先正达农作物保护股份公司 杀有害生物活性的二嗪-双酰胺化合物
US20240043446A1 (en) 2020-12-11 2024-02-08 Intervet Inc. Anthelmintic compounds comprising a thienopyridine structure
CN112924599A (zh) * 2021-02-01 2021-06-08 江西省林业科学院 一种稻田环境中溴虫氟苯双酰胺残留的提取与检测方法
BR112023022763A2 (pt) 2021-05-06 2024-01-02 Bayer Ag Imidazóis anulados substituídos por alquilamida e uso dos mesmos como inseticidas
WO2023025602A1 (en) 2021-08-23 2023-03-02 Basf Se Pyrazine compounds for the control of invertebrate pests
EP4140986A1 (en) 2021-08-23 2023-03-01 Basf Se Pyrazine compounds for the control of invertebrate pests
AU2022335669A1 (en) 2021-08-25 2024-02-01 Bayer Aktiengesellschaft Novel pyrazinyl-triazole compounds as pesticides
WO2023072849A1 (en) 2021-10-27 2023-05-04 Syngenta Crop Protection Ag Pesticidally active pyridazinone compounds
WO2023104714A1 (en) 2021-12-10 2023-06-15 Syngenta Crop Protection Ag Pesticidally active pyridazinone compounds

Family Cites Families (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8600161A (pt) 1985-01-18 1986-09-23 Plant Genetic Systems Nv Gene quimerico,vetores de plasmidio hibrido,intermediario,processo para controlar insetos em agricultura ou horticultura,composicao inseticida,processo para transformar celulas de plantas para expressar uma toxina de polipeptideo produzida por bacillus thuringiensis,planta,semente de planta,cultura de celulas e plasmidio
CA1340685C (en) 1988-07-29 1999-07-27 Frederick Meins Dna sequences encoding polypeptides having beta-1,3-glucanase activity
US5169629A (en) 1988-11-01 1992-12-08 Mycogen Corporation Process of controlling lepidopteran pests, using bacillus thuringiensis isolate denoted b.t ps81gg
EP0374753A3 (de) 1988-12-19 1991-05-29 American Cyanamid Company Insektizide Toxine, Gene, die diese Toxine kodieren, Antikörper, die sie binden, sowie transgene Pflanzenzellen und transgene Pflanzen, die diese Toxine exprimieren
EP0392225B1 (en) 1989-03-24 2003-05-28 Syngenta Participations AG Disease-resistant transgenic plants
GB8910624D0 (en) 1989-05-09 1989-06-21 Ici Plc Bacterial strains
CA2015951A1 (en) 1989-05-18 1990-11-18 Mycogen Corporation Novel bacillus thuringiensis isolates active against lepidopteran pests, and genes encoding novel lepidopteran-active toxins
DK0427529T3 (da) 1989-11-07 1995-06-26 Pioneer Hi Bred Int Larvedræbende lactiner og planteinsektresistens baseret derpå
US5639949A (en) 1990-08-20 1997-06-17 Ciba-Geigy Corporation Genes for the synthesis of antipathogenic substances
UA48104C2 (uk) 1991-10-04 2002-08-15 Новартіс Аг Фрагмент днк, який містить послідовність,що кодує інсектицидний протеїн, оптимізовану для кукурудзи,фрагмент днк, який забезпечує направлену бажану для серцевини стебла експресію зв'язаного з нею структурного гена в рослині, фрагмент днк, який забезпечує специфічну для пилку експресію зв`язаного з нею структурного гена в рослині, рекомбінантна молекула днк, спосіб одержання оптимізованої для кукурудзи кодуючої послідовності інсектицидного протеїну, спосіб захисту рослин кукурудзи щонайменше від однієї комахи-шкідника
US5530195A (en) 1994-06-10 1996-06-25 Ciba-Geigy Corporation Bacillus thuringiensis gene encoding a toxin active against insects
US5631072A (en) 1995-03-10 1997-05-20 Avondale Incorporated Method and means for increasing efficacy and wash durability of insecticide treated fabric
DE69925610T2 (de) 1998-09-15 2006-04-27 Syngenta Participations Ag Als herbicide verwendbare pyridin-ketone
CA2419029A1 (en) 2000-08-25 2002-02-28 Syngenta Participations Ag Bacillus thuringiensis crystal protein hybrids
DE10121003A1 (de) 2001-04-28 2002-12-19 Aventis Pharma Gmbh Anthranilsäureamide, Verfahren zur Herstellung, ihrer Verwendung als Medikament sowie sie enthaltende pharmazeutische Zubereitungen
AU2002345250A1 (en) 2001-06-22 2003-01-08 Syngenta Participations Ag Plant disease resistance genes
US7230167B2 (en) 2001-08-31 2007-06-12 Syngenta Participations Ag Modified Cry3A toxins and nucleic acid sequences coding therefor
DE60205767D1 (de) 2001-10-25 2005-09-29 Siamdutch Mosquito Netting Co Behandlung von geweben mit einem insektizid
AU2002361696A1 (en) 2001-12-17 2003-06-30 Syngenta Participations Ag Novel corn event
US20050132500A1 (en) 2003-12-22 2005-06-23 Basf Aktiengesellschaft Composition for impregnation of fibers, fabrics and nettings imparting a protective activity against pests
DE102004023894A1 (de) 2004-05-12 2005-12-08 Basf Ag Verfahren zur Behandlung von flexiblen Substraten
DE102005020889A1 (de) 2005-05-04 2006-11-09 Fritz Blanke Gmbh & Co.Kg Verfahren zur antimikrobiellen Ausrüstung von textilen Flächengebilden
MX2007015020A (es) 2005-06-03 2008-01-17 Basf Ag Composicion para la impregnacion de fibras, telas y mallas que comparte una actividad protectora contra plagas.
ES2586569T3 (es) 2006-02-03 2016-10-17 Basf Se Procedimiento para el tratamiento de sustratos textiles
ATE552373T1 (de) 2007-06-12 2012-04-15 Basf Se Wässrige formulierung und verfahren zur imprägnierung nicht-lebender materialien mit schützender wirkung vor schädlingen
EP2566871A2 (de) 2010-05-06 2013-03-13 Bayer CropScience AG Verfahren zur herstellung von dithiin-tetracarboxy-diimiden
MX2012013130A (es) 2010-05-13 2013-04-11 Amgen Inc Compuestos heterociclicos de nitrogeno utiles como inhibidores de pde10.
BR112013014914B8 (pt) 2010-12-16 2020-08-04 Hoffmann La Roche composto, composição farmacêutica e uso de um composto
US8987307B2 (en) 2011-03-03 2015-03-24 Hoffmann-La Roche Inc. 3-amino-pyridines as GPBAR1 agonists
ES2727479T3 (es) * 2011-12-23 2019-10-16 Basf Se Compuestos de isotiazolina para combatir plagas de invertebrados
TW201348231A (zh) 2012-02-29 2013-12-01 Amgen Inc 雜雙環化合物
US9181245B2 (en) 2012-05-16 2015-11-10 Janssen Pharmaceuticals, Inc. Substituted pyrido[1,2-a]pyrazines and substituted pyrido[1,2-a][1,4]diazepines for the treatment of (inter alia) Alzheimer's disease
EP2871180B1 (en) 2012-07-04 2018-03-21 Agro-Kanesho Co., Ltd. 2-aminonicotinic acid ester derivative and bactericide containing same as active ingredient
WO2014095675A1 (en) 2012-12-19 2014-06-26 Bayer Cropscience Ag Difluoromethyl-nicotinic-indanyl carboxamides as fungicides
ES2711727T3 (es) 2014-04-11 2019-05-07 Syngenta Participations Ag Derivados de N'-[2.metil-6-[2-alcoxi-etoxi]-3-piridil]-N-alquil-formamidina fungicidas para uso en agricultura
JOP20150301B1 (ar) * 2014-12-09 2023-09-17 Bayer Ag بنزاميدات مستبدلة مع 3،1-ثيازول-2- يل
MX2017012195A (es) 2015-03-27 2018-01-09 Syngenta Participations Ag Derivados heterobiciclicos microbicidas.
MX2017012709A (es) 2015-04-02 2017-11-23 Bayer Cropscience Ag Nuevos derivados de imidazolilmetilo 5-sustituidos.
LT3307707T (lt) 2015-06-15 2021-01-11 Syngenta Crop Protection Ag Halogeninti fenoksifenilamidinai ir jų naudojimas kaip fungicidų
AR105640A1 (es) 2015-08-12 2017-10-25 Syngenta Participations Ag Derivados heterobicíclicos microbicidas
TN2018000054A1 (en) 2015-08-14 2019-07-08 Bayer Cropscience Ag Triazole derivatives, intermediates thereof and their use as fungicides.
CN108137517B (zh) 2015-10-02 2022-04-12 先正达参股股份有限公司 杀微生物的噁二唑衍生物
HUE050030T2 (hu) 2015-10-02 2020-11-30 Syngenta Participations Ag Mikrobiocid oxadiazol-származékok
WO2017093348A1 (en) 2015-12-02 2017-06-08 Syngenta Participations Ag Microbiocidal oxadiazole derivatives
UY37062A (es) 2016-01-08 2017-08-31 Syngenta Participations Ag Derivados de aryl oxadiazol fungicidas
CR20180434A (es) 2016-03-10 2018-11-21 Syngenta Participations Ag Derivados microbiocidas de tipo (tio) carboxamida de la quinolina
TWI696615B (zh) * 2016-05-05 2020-06-21 瑞士商伊蘭科動物健康公司 雜芳基-1,2,4-三唑及雜芳基-三唑化合物
AR108745A1 (es) 2016-06-21 2018-09-19 Syngenta Participations Ag Derivados de oxadiazol microbiocidas
ES2862453T3 (es) 2016-10-06 2021-10-07 Syngenta Participations Ag Derivados de oxadiazol microbiocidas
WO2018153707A1 (en) 2017-02-22 2018-08-30 Basf Se Crystalline forms of a strobilurin type compound for combating phytopathogenic fungi
UY37623A (es) 2017-03-03 2018-09-28 Syngenta Participations Ag Derivados de oxadiazol tiofeno fungicidas
KR102395784B1 (ko) 2017-03-27 2022-05-10 삼성전자주식회사 유기금속 화합물 및 이를 포함한 유기 발광 소자
EA201992550A1 (ru) 2017-05-02 2020-04-14 Басф Се Фунгицидные смеси, содержащие замещенные 3-фенил-5-(трифторметил)-1,2,4-оксадиазолы
EP3638032A1 (en) 2017-06-14 2020-04-22 Syngenta Participations AG Fungicidal compositions
BR112020011083A2 (pt) 2017-12-04 2020-11-17 Syngenta Participations Ag derivados de fenilamidina microbiocidas

Also Published As

Publication number Publication date
EP3953343A1 (en) 2022-02-16
JP2022528181A (ja) 2022-06-08
AU2020272472A1 (en) 2021-10-28
JOP20210273A1 (ar) 2023-01-30
CA3131861A1 (en) 2020-10-15
US20220169629A1 (en) 2022-06-02
UY38651A (es) 2020-11-30
IL286564A (en) 2021-12-01
TW202104206A (zh) 2021-02-01
CN113677672A (zh) 2021-11-19
CL2021002572A1 (es) 2022-04-29
MX2021012290A (es) 2021-11-12
MA55587A (fr) 2022-02-16
PE20220172A1 (es) 2022-01-28
KR20210152508A (ko) 2021-12-15
CO2021013350A2 (es) 2021-10-20
WO2020208036A1 (en) 2020-10-15

Similar Documents

Publication Publication Date Title
BR112022003375A2 (pt) Compostos de pirazina-amida pesticidamente ativos
BR112021020386A2 (pt) Compostos de diazina-amida ativos pesticidamente
BR112021019987A2 (pt) Compostos de diazina-amida pesticidamente ativos
BR112021006225A2 (pt) compostos de benzeno- e azina-amida ativos em termos pesticidas
BR112021019484A2 (pt) Compostos de diazina-amida ativos em termos pesticidas
BR112021017646A2 (pt) Compostos de azol-amida ativos em termos pesticidas
BR112021018822A2 (pt) Derivados de n-[1-(5-bromo-2-pirimidin-2-il-1,2,4-triazol-3-il)etil]-2-ciclopropil-6-(trifluorometil)piridina-4-carboxamida e compostos relacionados como inseticidas
BR112022008131A2 (pt) Compostos heteroaromáticos bicíclicos fundidos pesticidamente ativos
UY38281A (es) Compuestos de azol-amida pesticidamente activos
BR112021018495A2 (pt) Compostos de azolamida ativos em termos pesticidas
UY38367A (es) Compuestos de azol-amida pesticidamente activos
UY38366A (es) Compuestos de azol-amida pesticidamente activos
BR112021018501A2 (pt) Compostos de azolamida ativos em termos pesticidas
UY38448A (es) Compuestos de azol-amida pesticidamente activos
UY38422A (es) Compuestos de azol-amida pesticidamente activos
BR112018010347A2 (pt) derivados heterocíclicos ativos em termos pesticidas com substituintes contendo enxofre e ciclopropila
BR112019008492A2 (pt) derivados heterocíclicos ativos em termos pesticidas com substituintes contendo enxofre e hidroxilamina
BR112018009852A2 (pt) derivados heterocíclicos ativos do ponto de vista pesticida com substituintes contendo enxofre
MX2017000305A (es) Derivados heterociclicos activos con sustituyentes que contienen azufre como plaguicidas.
BR112022017093A2 (pt) Compostos de diazina-bisamida ativos em termos pesticidas
BR112022004917A2 (pt) Compostos de amina cíclica pesticidamente ativos
CO2019009005A2 (es) Derivados heterocíclicos con sustituyentes que contienen azufre activos como plaguicidas
BR112022010522A2 (pt) Compostos amino heteroaromáticos, bicíclicos, fundidos e pesticidamente ativos
MX2016012448A (es) Derivados heterociclicos que contienen sustituyentes de tipo azufre activos como plaguicidas.
BR112018070411A2 (pt) derivados heterocíclicos com substituintes contendo enxofre ativos em termos pesticidas

Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]