发明名称 |
New pyrimidinyl and triazinyl substd. phenylsulphonyl-urea salts |
摘要 |
Salts of formula (I), wherein n is 0, 1, 2 or 3; R is a halogen, alkyl or alkoxy, independently of one another when n is greater than 1; R<1> is a substituted or unsubstituted hydrocarbon radical or a substituted or unsubstituted heterocyclic radical; R<2> is an acyl radical; R<3> is hydrogen or C1-C5 alkyl; M &cir& is a metal or ammonium ion; X, Y are, independently of each other, a halogen, C1-C6 alkyl, C1-C6 alkoxy, C1-C6 alkylthio, each of the last three radicals being unsubstituted or substituted by one or more radicals from the group of halogen, C1-C4 alkoxy and C1-C4 alkoxy and C1-C4 alkylthio, or C3-C6 cycloalkyl, C2-C6 alkenyl, C2-C6 alkinyl, C3-C6 alkenyloxy, C3-C6 alkinyloxy, mono- or di- (C1-C4-alkyl)-amino, and Z is CH or N, can be used as herbicides and plant growth regulators. The compounds (I) can be produced by the method disclosed in claims 5-7, for example by hydrogenation of 2-alkoxycarbonyl-5-nitrophenylsulfonyl ureas in the presence of anhydrides.
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申请公布号 |
DE4419259(A1) |
申请公布日期 |
1995.12.07 |
申请号 |
DE19944419259 |
申请日期 |
1994.06.01 |
申请人 |
HOECHST SCHERING AGREVO GMBH, 13509 BERLIN, DE |
发明人 |
SCHNABEL, GERHARD, DR., 63868 GROSWALLSTADT, DE;WILLMS, LOTHAR, DR., 65719 HOFHEIM, DE;BAUER, KLAUS, DR., 63456 HANAU, DE;BIERINGER, HERMANN, DR., 65817 EPPSTEIN, DE |
分类号 |
C07D251/16;A01N47/36;C07D239/42;C07D251/46;C07D251/50;C07D405/12;C07D521/00;(IPC1-7):C07D239/46;C07D251/52 |
主分类号 |
C07D251/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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