ES474029A1 - Un procedimiento para la preparacion de n-(2-cloro-4-piri- dil)-ureas - Google Patents

Un procedimiento para la preparacion de n-(2-cloro-4-piri- dil)-ureas

Info

Publication number
ES474029A1
ES474029A1 ES474029A ES474029A ES474029A1 ES 474029 A1 ES474029 A1 ES 474029A1 ES 474029 A ES474029 A ES 474029A ES 474029 A ES474029 A ES 474029A ES 474029 A1 ES474029 A1 ES 474029A1
Authority
ES
Spain
Prior art keywords
pyridyl
chloro
plant growth
growth regulators
phenylureas
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
Application number
ES474029A
Other languages
English (en)
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.)
YO ISOGAI
Original Assignee
YO ISOGAI
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 YO ISOGAI filed Critical YO ISOGAI
Publication of ES474029A1 publication Critical patent/ES474029A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic 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
    • C07D213/02—Heterocyclic 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
    • C07D213/04—Heterocyclic 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
    • C07D213/60—Heterocyclic 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
    • C07D213/72—Nitrogen atoms
    • C07D213/75—Amino or imino radicals, acylated by carboxylic or carbonic acids, or by sulfur or nitrogen analogues thereof, e.g. carbamates
    • 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
    • A01N47/00—Biocides, 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
    • A01N47/08—Biocides, 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
    • A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
    • A01N47/36—Ureas 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

Abstract

Un procedimiento para la preparación de N-(2-cloro-4-piridil)-ureas de la fórmula general (I) **fórmula* en la que R1 significa un átomo de hidrógeno o un grupo alcoilo inferior, R2 un grupo aromático sustituido eventualmente por un grupo alcoilo o alcoxi inferior, un grupo hidroxi o un átomo de halógeno y X un átomo de oxígeno o de azufre , caracterizado porque se hace reaccionar un correspondiente 2-cloro-4-piridilisocianato o una 2-cloro-isonicotinoilazida en calidad de precursor de reacción del correspondiente 2-cloro-4-piridil isocianato (o los precursores, tales como, por ejemplo, 2-cloro-piridiluretano y 2-cloro piridilurea) con una anilina correspondiente.
ES474029A 1977-10-08 1978-10-06 Un procedimiento para la preparacion de n-(2-cloro-4-piri- dil)-ureas Expired ES474029A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12128577A JPS5481275A (en) 1977-10-08 1977-10-08 Nn*22chlorr44pyridyl*ureas*manufacture and vegetable growth regulating agent
KR1019780003042A KR830000128B1 (ko) 1977-10-08 1978-10-05 N-(2-클로로-4-피리딜)요소의 제법

Publications (1)

Publication Number Publication Date
ES474029A1 true ES474029A1 (es) 1980-01-16

Family

ID=26458695

Family Applications (2)

Application Number Title Priority Date Filing Date
ES474029A Expired ES474029A1 (es) 1977-10-08 1978-10-06 Un procedimiento para la preparacion de n-(2-cloro-4-piri- dil)-ureas
ES480617A Expired ES480617A1 (es) 1977-10-08 1979-05-16 Un procedimiento para la preparacion de n-(2-cloro-4-piridil)-ureas.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES480617A Expired ES480617A1 (es) 1977-10-08 1979-05-16 Un procedimiento para la preparacion de n-(2-cloro-4-piridil)-ureas.

Country Status (9)

Country Link
US (1) US4193788A (es)
EP (1) EP0001979B1 (es)
JP (1) JPS5481275A (es)
KR (1) KR830000128B1 (es)
AU (1) AU522454B2 (es)
BR (1) BR7806659A (es)
DE (1) DE2843722C2 (es)
ES (2) ES474029A1 (es)
IT (1) IT1099798B (es)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5562066A (en) * 1978-11-03 1980-05-10 Toshihiko Okamoto N-(2-substituted-4-pyridyl)-urea and thio urea, their preparation and plant growth regulator
JPS55139306A (en) 1979-04-19 1980-10-31 Chugai Pharmaceut Co Ltd Plant growth regulator
JPS55160768A (en) * 1979-05-31 1980-12-13 Toshihiko Okamoto Plant growth regulating substance
US4293330A (en) * 1979-10-09 1981-10-06 E. I. Du Pont De Nemours And Company Herbicidal N-(pyridinylaminocarbonyl)benzenesulfonamides
US4308054A (en) * 1979-11-02 1981-12-29 Yo Isogai N-(2,6-Disubstituted-4-pyridyl)-N'-phenylureas
US4292069A (en) * 1979-12-10 1981-09-29 Gulf Oil Corporation Arylthioureido pyridinecarbamino compounds and use as plant growth regulants
GB2068365B (en) * 1980-02-05 1983-12-14 Dow Chemical Co Fungicidal pyridyl arylureas
US4472583A (en) * 1980-02-05 1984-09-18 The Dow Chemical Company 4-Isothiocyanato-2,6-bis-(trifluoromethyl)pyridine
JPS6014001B2 (ja) * 1980-08-06 1985-04-11 敏彦 岡本 Ｎ−（２−クロル−４−ピリジル）尿素類を含有するサイトカイニン様活性剤
US4435187A (en) 1981-12-31 1984-03-06 Shell Oil Company Fuel and lubricant compositions for octane requirement reduction
BR8406461A (pt) * 1983-03-29 1985-03-12 Fmc Corp Reguladores de planta n-fenil-n'(piridinil-n-oxido)ureia
US4962116A (en) * 1983-08-22 1990-10-09 Warner-Lambert Company N-(2,6-disubstituted aromatic)-N'-pyridinyl ureas
US4629731A (en) * 1983-08-22 1986-12-16 Warner-Lambert Company Anticonvulsant N-(2,6-disubstituted aromatic)-n'-pyridinyl ureas
IE57775B1 (en) * 1983-08-22 1993-04-07 Warner Lambert Co N-(2,6-disubstituted aromatic)-n'-pyridinyl ureas,processes for their production and pharmaceutical compositions comprising the same
US4735650A (en) * 1985-10-10 1988-04-05 Fmc Corporation Pyridazinylurea N-oxide plant regulators
US4728355A (en) * 1985-10-10 1988-03-01 Fmc Corporation Pyridazinylurea plant regulators
US4818271A (en) * 1985-10-31 1989-04-04 Fmc Corporation Pyridinylurea compounds and agricultural uses
US4808722A (en) * 1985-10-31 1989-02-28 Fmc Corporation Pyridinylurea N-oxide compounds and agricultural uses
US5125959A (en) * 1991-02-07 1992-06-30 Tokuyama Soda Kabushiki Kaisha Method of thinning lateral flowers of apples
ES2125183B1 (es) * 1997-01-23 1999-10-01 Terrarium Agro S L Nuevo metodo para engorde de varias especies de frutos.
AU9211098A (en) * 1997-09-03 1999-03-22 American Home Products Corporation Thiourea for increasing hdl-cholesterol levels, which are useful as anti-atherosclerotic agents
ES2201909B1 (es) * 2002-06-06 2005-02-16 Universitat De Valencia Estudi General. Utilizacion de n-(2-cloropiridin-4-il)-n'-fenilureas y n-(3-nitrofenil)-n'-fenilureas fluoradas como promotores del crecimiento del fruto en cultivos de actinidia deliciosa.
EP2052609A1 (de) 2007-10-24 2009-04-29 Bayer CropScience AG Herbizid-Kombination
DE102008037621A1 (de) 2008-08-14 2010-02-18 Bayer Cropscience Ag Herbizid-Kombination mit Dimethoxytriazinyl-substituierten Difluormethansulfonylaniliden
WO2012087980A1 (en) 2010-12-21 2012-06-28 Agraquest, Inc. Sandpaper mutants of bacillus and methods of their use to enhance plant growth, promote plant health and control diseases and pests
MX2014002890A (es) 2011-09-12 2015-01-19 Bayer Cropscience Lp Metodo para mejorar la salud y/o promover el crecimiento de una planta y/o mejorar la maduracion de frutos.
DE102012217393A1 (de) 2012-09-26 2014-03-27 Schaeffler Technologies Gmbh & Co. Kg Nockenwellenversteller
US10244759B2 (en) * 2013-10-08 2019-04-02 Kim-C1, Llc Use of forchlorfenuron for promoting plant growth
WO2020126968A2 (en) * 2018-12-20 2020-06-25 Bayer Aktiengesellschaft Urea derivatives
CZ309190B6 (cs) * 2020-10-13 2022-04-27 Ústav experimentální botaniky AV ČR, v. v. i. Látky pro rostlinné biotechnologie na bázi 1-fenyl-3-yl-močoviny, přípravky je obsahující a jejich použití

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1445675C3 (de) * 1964-08-29 1974-02-28 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Pyridylharnstoffe und Verfahren zu ihrer Herstellung
US3293257A (en) * 1964-09-14 1966-12-20 United States Borax Chem Pyridyl urea compounds
GB1122662A (en) * 1965-02-18 1968-08-07 Fisons Pest Control Ltd Preservation of plant materials
US3376309A (en) * 1965-03-29 1968-04-02 Mobil Oil Corp Certain substituted pyridylamides and pyridylureas
US3335142A (en) * 1965-07-07 1967-08-08 American Cyanamid Co Process for the preparation of n, n'-disubstituted ureas
US3426031A (en) * 1967-01-19 1969-02-04 Dow Chemical Co 3,5,6 - trichloro - 4 - (3 - (alpha,alpha,alpha,alpha',alpha',alpha'-hexafluoro - 3,5 - xylyl)ureido) picolinic acid and the corresponding amide derivative
US3705170A (en) * 1969-03-17 1972-12-05 Dow Chemical Co Polyhalo-(trifluoromethyl)pyridyloxy amides and hydrazides
US3682934A (en) * 1969-04-18 1972-08-08 Henry Martin Certain 3-(2-lower-alkoxy-5-pyridyl)-ureas
US3687959A (en) * 1970-05-28 1972-08-29 Exxon Research Engineering Co Alkaryl-alkoxy, aryl-amido derivatives of pyridine
US3992391A (en) * 1972-08-16 1976-11-16 Dainippon Pharmaceutical Co., Ltd. 1,3-Disubstituted thiourea compounds and preparation thereof
GB1354830A (en) * 1972-08-31 1974-06-05 Dainippon Pharmaceutical Co 1,3-disubstituted thiourea compounds their preparation and use
JPS5243669A (en) * 1975-09-23 1977-04-05 Toshihiko Okamoto Crop increasing agent for plants
US4149872A (en) * 1977-07-21 1979-04-17 Shell Oil Company N-pyridinyl urea and cyclopropanecarboxamide herbicides

Also Published As

Publication number Publication date
EP0001979A1 (de) 1979-05-30
AU522454B2 (en) 1982-06-10
AU4039278A (en) 1980-04-17
US4193788A (en) 1980-03-18
BR7806659A (pt) 1979-05-02
IT7828513A0 (it) 1978-10-06
JPS5481275A (en) 1979-06-28
KR830000128B1 (ko) 1983-02-14
ES480617A1 (es) 1980-08-16
KR830000128A (ko) 1983-03-25
EP0001979B1 (de) 1981-09-09
IT1099798B (it) 1985-09-28
DE2843722A1 (de) 1979-04-19
DE2843722C2 (de) 1986-10-23

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