GB1460190A - N-carbalkoxyalkyldithio ureas and - Google Patents

N-carbalkoxyalkyldithio ureas and

Info

Publication number
GB1460190A
GB1460190A GB3528374A GB3528374A GB1460190A GB 1460190 A GB1460190 A GB 1460190A GB 3528374 A GB3528374 A GB 3528374A GB 3528374 A GB3528374 A GB 3528374A GB 1460190 A GB1460190 A GB 1460190A
Authority
GB
United Kingdom
Prior art keywords
formula
alkyl
urea
methyl
chlorothio
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
GB3528374A
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.)
Chevron USA Inc
Original Assignee
Chevron Research and Technology Co
Chevron Research Co
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 US420726A external-priority patent/US3897481A/en
Application filed by Chevron Research and Technology Co, Chevron Research Co filed Critical Chevron Research and Technology Co
Publication of GB1460190A publication Critical patent/GB1460190A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C07C323/50—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton
    • C07C323/51—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
    • C07C323/57—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups
    • C07C323/58—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups with amino groups bound to the carbon skeleton
    • C07C323/59—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups with amino groups bound to the carbon skeleton with acylated amino groups bound to the carbon skeleton

Abstract

1460190 N - Carbalkoxyalkyldithioureas and their herbicidal compositions CHEVRON RESEARCH CO 9 Aug 1974 [30 Nov 1973] 35283/74 Heading C2C The invention comprises compounds of the general Formula I wherein R, R<SP>1</SP> and R<SP>2</SP> are independently H, C 1-6 alkyl, C 1-4 alkoxy, mono or polycyclic C 3-10 cycloalkyl or mono or binuclear C 6-10 aryl or aralkyl optionally substituted by 1-4 substituents selected from F, Cl, Br, CF 3 , CCl 3 , NO 2 , C 1-4 alkyl and C 1-4 alkoxy; R 3 is C 1-6 alkyl and n is 1 or 2 which may be prepared by reacting a compound of Formula II with a mercapto alkanoate ester of Formula III HS(CH 2 ) n -CO 2 R<SP>3</SP> (III) in the presence of an acid acceptor. N - Chlorothio - N - methyl - N<SP>1</SP> - (2 - fluorophenyl)urea and N - chlorothio - N - methyl- N<SP>1</SP> - (3,4 - dichlorophenyl)urea are prepared by reaction of the corresponding N-methyl urea with SCl 2 . Herbicidal compositions comprise at least one compound of Formula I together with a biologically inert carrier therefor.
GB3528374A 1973-11-30 1974-08-09 N-carbalkoxyalkyldithio ureas and Expired GB1460190A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US420726A US3897481A (en) 1972-05-08 1973-11-30 N-carbalkoxyalkyldithio ureas

Publications (1)

Publication Number Publication Date
GB1460190A true GB1460190A (en) 1976-12-31

Family

ID=23667600

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3528374A Expired GB1460190A (en) 1973-11-30 1974-08-09 N-carbalkoxyalkyldithio ureas and

Country Status (1)

Country Link
GB (1) GB1460190A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee