GB1451299A - Alkoxycarbonyl-phenylureas their preparation and their use as herbicides - Google Patents

Alkoxycarbonyl-phenylureas their preparation and their use as herbicides

Info

Publication number
GB1451299A
GB1451299A GB1142475A GB1142475A GB1451299A GB 1451299 A GB1451299 A GB 1451299A GB 1142475 A GB1142475 A GB 1142475A GB 1142475 A GB1142475 A GB 1142475A GB 1451299 A GB1451299 A GB 1451299A
Authority
GB
United Kingdom
Prior art keywords
formula
march
reacting
hydrogen
prepared
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
GB1142475A
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.)
Bayer AG
Original Assignee
Bayer 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
Priority claimed from DE2413258A external-priority patent/DE2413258A1/en
Priority claimed from DE19742445529 external-priority patent/DE2445529A1/en
Application filed by Bayer AG filed Critical Bayer AG
Publication of GB1451299A publication Critical patent/GB1451299A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00—Derivatives of isocyanic acid
    • C07C265/12—Derivatives of isocyanic acid having isocyanate groups bound to carbon atoms of six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
    • C07C205/57—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
    • C07C205/57—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C205/58—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton the carbon skeleton being further substituted by halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C275/28—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C275/42—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton being further substituted by carboxyl groups

Abstract

1451299 Alkoxycarbonylphenyl ureas; their preparation and herbicidal compositions BAYER AG 19 March 1975 [20 March 1974 24 Sept 1974] 11424/75 Heading C2C The invention comprises compounds of the general Formula I wherein X 1 or X 2 is and the other is a hydrogen or chlorine atom; R 1 is hydrogen, CH 3 O or a C 1-6 alkyl group and R 2 represents an alkyl, alkenyl or alkynyl radical of at least three carbon atoms, the chain of which is optionally interrupted by one or more oxygen or sulphur atoms which may be prepared by reacting an isocyanate of Formula II with an amine of formula Nitrobenzenes of Formula VI wherein X 1 and X 2 are as defined above are prepared by reacting the corresponding 3-(or 4-) nitrobenzoylchloride with the corresponding alcohol R 2 OH, and are hydrogenated in the presence of Raney nickel to obtain the corresponding 3- and 4-aminobenzoic acid esters of Formula VII which are in turn reacted with phosgene to obtain the 3- and 4-isocyanatobenzoic acid esters of Formula II. Herbicidal compositions comprise a compound of Formula I together with a solid or liquified gaseous diluent or carrier or together with a liquid diluent or carrier containing a surface active agent.
GB1142475A 1974-03-20 1975-03-19 Alkoxycarbonyl-phenylureas their preparation and their use as herbicides Expired GB1451299A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2413258A DE2413258A1 (en) 1974-03-20 1974-03-20 Herbicidal N-(alkoxycarbonyl-phenyl)-N'-methyl-urea derivs - prepd by reacting alkoxycarbonyl-phenyl isocyanates with methylamines
DE19742445529 DE2445529A1 (en) 1974-09-24 1974-09-24 Herbicidal N-(alkoxycarbonylphenyl) ureas - esp for selective control of weeds in cotton

Publications (1)

Publication Number Publication Date
GB1451299A true GB1451299A (en) 1976-09-29

Family

ID=25766828

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1142475A Expired GB1451299A (en) 1974-03-20 1975-03-19 Alkoxycarbonyl-phenylureas their preparation and their use as herbicides

Country Status (13)

Country Link
JP (2) JPS50126828A (en)
AU (1) AU7915675A (en)
BR (1) BR7501583A (en)
DD (1) DD118790A5 (en)
DK (1) DK113175A (en)
FR (1) FR2264804B3 (en)
GB (1) GB1451299A (en)
IE (1) IE40843B1 (en)
IL (1) IL46853A0 (en)
LU (1) LU72082A1 (en)
NL (1) NL7503351A (en)
RO (1) RO66457A (en)
TR (1) TR18260A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4588434A (en) * 1982-12-10 1986-05-13 Basf Aktiengesellschaft Substituted ureas and their use for controlling undesirable plant growth
WO1991005761A1 (en) * 1989-10-16 1991-05-02 Uniroyal Chemical Ltd./Uniroyal Chemical Ltee Treatment of hiv infections and compounds useful therein
US5719151A (en) * 1990-05-04 1998-02-17 Shall; Sydney Substituted benzene compounds
US6610631B1 (en) 1999-09-30 2003-08-26 Bayer Aktiengesellschaft Substituted aryl ketones
US8741920B2 (en) 2009-08-03 2014-06-03 Hoffmann-La Roche, Inc. Process for the manufacture of pharmaceutically active compounds
US9096593B2 (en) 2009-11-06 2015-08-04 Plexxikon Inc. Compounds and methods for kinase modulation, and indications therefor
US9150570B2 (en) 2012-05-31 2015-10-06 Plexxikon Inc. Synthesis of heterocyclic compounds
US9624213B2 (en) 2011-02-07 2017-04-18 Plexxikon Inc. Compounds and methods for kinase modulation, and indications therefor
CN110938019A (en) * 2019-12-10 2020-03-31 江苏快达农化股份有限公司 Continuous synthesis method of isoproturon

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7863288B2 (en) 2005-06-22 2011-01-04 Plexxikon, Inc. Compounds and methods for kinase modulation, and indications therefor
WO2008063888A2 (en) 2006-11-22 2008-05-29 Plexxikon, Inc. Compounds modulating c-fms and/or c-kit activity and uses therefor
WO2008079909A1 (en) 2006-12-21 2008-07-03 Plexxikon, Inc. Pyrrolo [2,3-b] pyridines as kinase modulators
AU2008276063B2 (en) 2007-07-17 2013-11-28 Plexxikon Inc. Compounds and methods for kinase modulation, and indications therefor
MX2011008303A (en) 2009-04-03 2011-11-29 Plexxikon Inc Propane- i-sulfonic acid {3- [5- (4 -chloro-phenyl) -1h-pyrrolo [2, 3-b] pyridine-3-carbonyl] -2, 4-difluoro-pheny l } -amide compositions and uses thereof.
TWI558702B (en) 2011-02-21 2016-11-21 普雷辛肯公司 Solid forms of a pharmaceutically active substance

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4588434A (en) * 1982-12-10 1986-05-13 Basf Aktiengesellschaft Substituted ureas and their use for controlling undesirable plant growth
WO1991005761A1 (en) * 1989-10-16 1991-05-02 Uniroyal Chemical Ltd./Uniroyal Chemical Ltee Treatment of hiv infections and compounds useful therein
US5719151A (en) * 1990-05-04 1998-02-17 Shall; Sydney Substituted benzene compounds
US6610631B1 (en) 1999-09-30 2003-08-26 Bayer Aktiengesellschaft Substituted aryl ketones
US6727206B2 (en) 1999-09-30 2004-04-27 Bayer Aktiengesellschaft Substituted aryl ketones
US8741920B2 (en) 2009-08-03 2014-06-03 Hoffmann-La Roche, Inc. Process for the manufacture of pharmaceutically active compounds
US9096593B2 (en) 2009-11-06 2015-08-04 Plexxikon Inc. Compounds and methods for kinase modulation, and indications therefor
US9624213B2 (en) 2011-02-07 2017-04-18 Plexxikon Inc. Compounds and methods for kinase modulation, and indications therefor
US11337976B2 (en) 2011-02-07 2022-05-24 Plexxikon Inc. Compounds and methods for kinase modulation, and indications therefor
US9150570B2 (en) 2012-05-31 2015-10-06 Plexxikon Inc. Synthesis of heterocyclic compounds
CN110938019A (en) * 2019-12-10 2020-03-31 江苏快达农化股份有限公司 Continuous synthesis method of isoproturon
CN110938019B (en) * 2019-12-10 2022-06-24 江苏快达农化股份有限公司 Continuous synthesis method of isoproturon

Also Published As

Publication number Publication date
FR2264804A1 (en) 1975-10-17
RO66457A (en) 1980-10-30
DD118790A5 (en) 1976-03-20
JPS50126828A (en) 1975-10-06
IE40843L (en) 1975-09-20
BR7501583A (en) 1975-12-16
TR18260A (en) 1976-11-10
JPS50126637A (en) 1975-10-04
NL7503351A (en) 1975-09-23
DK113175A (en) 1975-09-21
IL46853A0 (en) 1975-05-22
IE40843B1 (en) 1979-08-29
AU7915675A (en) 1976-09-23
FR2264804B3 (en) 1977-11-25
LU72082A1 (en) 1976-02-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee