PT83629A - Process for the preparation of sulfamoyl urea derivatives and for the herbicidal compositions thereof - Google Patents

Process for the preparation of sulfamoyl urea derivatives and for the herbicidal compositions thereof

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Publication number
PT83629A
PT83629A PT8362986A PT8362986A PT83629A PT 83629 A PT83629 A PT 83629A PT 8362986 A PT8362986 A PT 8362986A PT 8362986 A PT8362986 A PT 8362986A PT 83629 A PT83629 A PT 83629A
Authority
PT
Portugal
Prior art keywords
preparation
herbicidal compositions
urea derivatives
sulfamoyl urea
sulfamoyl
Prior art date
Application number
PT8362986A
Other languages
Portuguese (pt)
Other versions
PT83629B (en
Original Assignee
Ppg Industries Inc
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 Ppg Industries Inc filed Critical Ppg Industries Inc
Priority to PT8362986A priority Critical patent/PT83629B/en
Publication of PT83629A publication Critical patent/PT83629A/en
Publication of PT83629B publication Critical patent/PT83629B/en

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  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Cpds. of formula (I) are new: In (I) R1 and R2 each = halogen or 1-6C alkyl or alkoxy; R3 and R4 each = H, 1-4C alkyl, alkoxyalkyl, haloalkyl or 2-3C alkenyl or alkynyl; R5 = H, halogen or 1-4C alkyl or haloalkyl; and R6 = Me or Et.
PT8362986A 1986-10-27 1986-10-27 PROCESS FOR THE PREPARATION OF SULFAMOYL-UREA DERIVATIVES AND THEIR RESPECTIVE HERBICIDAL COMPOSITIONS PT83629B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PT8362986A PT83629B (en) 1986-10-27 1986-10-27 PROCESS FOR THE PREPARATION OF SULFAMOYL-UREA DERIVATIVES AND THEIR RESPECTIVE HERBICIDAL COMPOSITIONS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT8362986A PT83629B (en) 1986-10-27 1986-10-27 PROCESS FOR THE PREPARATION OF SULFAMOYL-UREA DERIVATIVES AND THEIR RESPECTIVE HERBICIDAL COMPOSITIONS

Publications (2)

Publication Number Publication Date
PT83629A true PT83629A (en) 1986-11-01
PT83629B PT83629B (en) 1988-10-14

Family

ID=20083934

Family Applications (1)

Application Number Title Priority Date Filing Date
PT8362986A PT83629B (en) 1986-10-27 1986-10-27 PROCESS FOR THE PREPARATION OF SULFAMOYL-UREA DERIVATIVES AND THEIR RESPECTIVE HERBICIDAL COMPOSITIONS

Country Status (1)

Country Link
PT (1) PT83629B (en)

Also Published As

Publication number Publication date
PT83629B (en) 1988-10-14

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