发明名称 |
ANTIKOAGULANTER AV 4-HYDROXIKUMARINTYP, DERAS FRAMSTAELLNING SAMT DESSA INNEHAOLLANDE RAOTTGIFTSKOMPOSITIONER (BETEN) |
摘要 |
Compounds having blood-anticoagulant properties of the general molecular formula: <IMAGE> (II) in which Z represents a halogen atom, preferably a chlorine atom, and n is 0, 1 or 2 and R4 represents either (1) a grouping which comprises a phenylene radical attached directly or indirectly to the tetralin ring and having in the para position (with respect to such attachment) an electron-withdrawing atom or group whose rotational volume substantially does not exceed that of a phenyl group and which forms together with said phenylene radical a polarizable structure, or (2) a grouping selected from: <IMAGE> +TR <IMAGE> or (3) a grouping which comprises a phenylene radical attached directly to the tetralin ring and having in the para position (with respect to such attachment) a substituted furanyl or thiophenyl radical attached thereto directly or through oxygen and/or methylene, said furanyl or thiophenyl radical having such an electron-withdrawing atom or group as a substituent in a position forming with the furanyl or thiophenyl radical a polarizable structure, compounds of the type (1) in which R4 contains two phenylene radicals linked essentially linearly by an aliphatic chain comprising a methylene radical or radicals and optionally at least one oxygen or sulphur atom being preferred. Also included are the processes for the preparation of such compound; rodenticidal compositions containing them; and a method for controlling rodents by applying such a composition. |
申请公布号 |
FI832093(L) |
申请公布日期 |
1983.12.15 |
申请号 |
FI19830002093 |
申请日期 |
1983.06.10 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V |
发明人 |
ENTWISTLE, IAN DAVID;BOEHM, PETER |
分类号 |
C07D311/56;C07D405/08;C07D405/10;C07D405/12;C07D407/08 |
主分类号 |
C07D311/56 |
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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