CA2029347C - Derives de substitution en n de 3-(hydrazino substitue)benzenesulfonamide; methode de preparation; herbicides a base de ces derives
- Google Patents
Derives de substitution en n de 3-(hydrazino substitue)benzenesulfonamide; methode de preparation; herbicides a base de ces derives
Info
Publication number
CA2029347C
CA2029347CCA 2029347CA2029347ACA2029347CCA 2029347 CCA2029347 CCA 2029347CCA 2029347 CA2029347 CA 2029347CA 2029347 ACA2029347 ACA 2029347ACA 2029347 CCA2029347 CCA 2029347C
Authority
CA
Canada
Prior art keywords
substituted
derivative
hydrazino
och3
benzenesulfonamide
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.)
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.)
Kureha Corp
Original Assignee
Kureha Corp
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 Kureha CorpfiledCriticalKureha Corp
Priority to CA 2029347priorityCriticalpatent/CA2029347C/fr
Publication of CA2029347A1publicationCriticalpatent/CA2029347A1/fr
Application grantedgrantedCritical
Publication of CA2029347CpublicationCriticalpatent/CA2029347C/fr
Agricultural Chemicals And Associated Chemicals
(AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
CA 20293471990-11-061990-11-06Derives de substitution en n de 3-(hydrazino substitue)benzenesulfonamide; methode de preparation; herbicides a base de ces derives
Expired - Fee RelatedCA2029347C
(fr)
Dérivés de la 4-éthyl-3-(phényl-substitué)-1-(3-trifluorméthyl-phényl)-2-pyrrolidinone, procédé de préparation et applications, compositions herbicides contenant ces composés