HETEROCYCLICALLY SUBSTITUTED SALICYLIC ACID DERIVA

专利名称：HETEROCYCLICALLY SUBSTITUTED

SALICYLIC ACID DERIVATIVES

发明人：RHEINHEIMER, JOACHIM,VOGELBACHER,

UWE, JOSEF,BAUMANN, ERNST,MISSLITZ,ULF,WESTPHALEN, KARL-OTTO,WALTER,HELMUT

申请号：EP96932599.0申请日：19960926公开号：EP0873318A1公开日：19981028

摘要：The present invention relates to the derivatives of salicylic acid Formulas I;wherein substituent group is with following meanings: a kind of five yuan heteroaromaticwith oxygen atom, nitrogen-atoms or sulphur atom or nitrogen-atoms or with 3 points of59 minutes rings with one to two nitrogen-atoms and other sulphur atom or oxygenatom; it can carry at least one-B-R5 groups and another or a variety of substituentsreplace: nitro, halogen, cyano, the alkyl optionally replaced, alkylthio; alkyl sulphonyl;alkyl sulfinyl, formoxyl or R5 groups; Having nitrogen-atoms in a kind of hexa-atomicheteroaromatic rings, two to three can carry at least one-B-R5 groups and another or avariety of substituents replace: nitro, halogen, cyano, the alkyl optionally replaced,alkylthio; alkyl sulphonyl; alkyl sulfinyl, formoxyl or R5 groups; B oxygen, sulphur, SO, SO2,? X is oxygen or sulphur; Y is nitrogen or C-H; Does is Z nitrogen or C-R? 4 groupings,substituent R? 1, R2 and R3 has the meaning such as claim 1 of surrender. The presentinvention also relates to these derivatives are prepared, herbicide and a kind of control

do not expect vegetation.

申请人：BASF AKTIENGESELLSCHAFT

地址：67056 Ludwigshafen DE

国籍：DE

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