ES480617A1 - Un procedimiento para la preparacion de n-(2-cloro-4-piridil)-ureas. - Google Patents
Un procedimiento para la preparacion de n-(2-cloro-4-piridil)-ureas.Info
- Publication number
- ES480617A1 ES480617A1 ES480617A ES480617A ES480617A1 ES 480617 A1 ES480617 A1 ES 480617A1 ES 480617 A ES480617 A ES 480617A ES 480617 A ES480617 A ES 480617A ES 480617 A1 ES480617 A1 ES 480617A1
- 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
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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Environmental Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Pyridine Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Un procedimiento para la preparación de N-(2-cloro-4-piridil)-ureas de la fórmula general (I): **(Formula-01)** en la que R1 significa un átomo de hidrógeno o un grupo alcoilo o alcoxi inferior, un grupo hidroxi o un átomo de halógeno, y X un átomo de oxígeno o de azufre, así como a sus sales de adición de ácidos, caracterizado porque se hace reaccionar una correspondiente 2-cloro-4- amino-piridina con un correspondiente fenilisocianato o fenilsotiocianato.
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 |
---|---|
ES480617A1 true ES480617A1 (es) | 1980-08-16 |
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 Before (1)
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 |
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)
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 |
US4472583A (en) * | 1980-02-05 | 1984-09-18 | The Dow Chemical Company | 4-Isothiocyanato-2,6-bis-(trifluoromethyl)pyridine |
GB2068365B (en) * | 1980-02-05 | 1983-12-14 | Dow Chemical Co | Fungicidal pyridyl arylureas |
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 |
WO1984003884A1 (en) * | 1983-03-29 | 1984-10-11 | Fmc Corp | N-phenyl-n'-(pyridinyl-n-oxide)urea plant regulators |
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 |
US4962116A (en) * | 1983-08-22 | 1990-10-09 | Warner-Lambert Company | N-(2,6-disubstituted aromatic)-N'-pyridinyl ureas |
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 |
US4808722A (en) * | 1985-10-31 | 1989-02-28 | Fmc Corporation | Pyridinylurea N-oxide compounds and agricultural uses |
US4818271A (en) * | 1985-10-31 | 1989-04-04 | Fmc Corporation | Pyridinylurea 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 |
CA2822296A1 (en) | 2010-12-21 | 2012-06-28 | Bayer Cropscience Lp | Sandpaper mutants of bacillus and methods of their use to enhance plant growth, promote plant health and control diseases and pests |
WO2013039937A1 (en) | 2011-09-12 | 2013-03-21 | Agraquest, Inc. | Methods of enhancing health and/or promoting growth of a plant and/or of improving fruit ripening |
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)
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 |
-
1977
- 1977-10-08 JP JP12128577A patent/JPS5481275A/ja active Pending
-
1978
- 1978-10-02 US US05/947,468 patent/US4193788A/en not_active Ceased
- 1978-10-04 AU AU40392/78A patent/AU522454B2/en not_active Expired
- 1978-10-05 KR KR1019780003042A patent/KR830000128B1/ko active
- 1978-10-06 BR BR7806659A patent/BR7806659A/pt unknown
- 1978-10-06 ES ES474029A patent/ES474029A1/es not_active Expired
- 1978-10-06 EP EP78101093A patent/EP0001979B1/de not_active Expired
- 1978-10-06 IT IT28513/78A patent/IT1099798B/it active
- 1978-10-06 DE DE2843722A patent/DE2843722C2/de not_active Expired
-
1979
- 1979-05-16 ES ES480617A patent/ES480617A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2843722C2 (de) | 1986-10-23 |
AU522454B2 (en) | 1982-06-10 |
BR7806659A (pt) | 1979-05-02 |
EP0001979B1 (de) | 1981-09-09 |
EP0001979A1 (de) | 1979-05-30 |
AU4039278A (en) | 1980-04-17 |
IT7828513A0 (it) | 1978-10-06 |
IT1099798B (it) | 1985-09-28 |
ES474029A1 (es) | 1980-01-16 |
JPS5481275A (en) | 1979-06-28 |
KR830000128B1 (ko) | 1983-02-14 |
US4193788A (en) | 1980-03-18 |
KR830000128A (ko) | 1983-03-25 |
DE2843722A1 (de) | 1979-04-19 |
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