基于结构-活性关系 乙恶唑设计并合成了一系列的2-(2,6-二氟苯基)-4-(4-取代的苯基)-1,3-恶唑啉4a-y和苯甲酰基苯基脲。发现大多数这些化合物显示出优异的杀螨活性。当浓度为2.5 mg L -1时,它们对蜘蛛螨的卵和幼虫的死亡率都达到85%以上。一些化合物还表现出优异的杀虫活性。2,4-二苯基-1,3-恶唑啉的4-苯基上的取代基的位置和类型对活性有很大影响。2-(2,6-二氟苯基)-4-(2-Cl-4-(4-Cl-苯氧基)苯基)-1,3-恶唑啉(4r)在2.5 mg L -1下表现出100%的杀螨作用,对甜菜夜蛾和小菜蛾的死亡率分别为12.5 mg L -1和65%和93%,几乎与乙恶唑。新发现的结构-活性关系也可能有益于进一步的杀螨剂/杀虫剂开发。
N-sulphonylated amino acid derivatives, method for the production and use thereof
申请人:Sturzebecher Jorg
公开号:US20070055065A1
公开(公告)日:2007-03-08
The present invention relates to N-sulfonylated amino acid derivatives, where an aryl radical is linked via the sulfonyl group N-terminally to the amino acid and a radical which comprises at least one imino group and at least one further basic group which represents an optionally modified amino, amidino or guanidino group is linked C-terminally via the carbonyl group. The invention likewise relates to processes for preparing these compounds and to their use, in particular as inhibitors of matriptase.
N-SULPHONYLATED AMINO ACID DERIVATIVES, METHOD FOR THE PRODUCTION AND USE THEREOF
申请人:Stürzebecher Jörg
公开号:US20110002992A1
公开(公告)日:2011-01-06
The present invention relates to N-sulfonylated amino acid derivatives, where an aryl radical is linked via the sulfonyl group N-terminally to the amino acid and a radical which comprises at least one imino group and at least one further basic group which represents an optionally modified amino, amidino or guanidino group is linked C-terminally via the carbonyl group. The invention likewise relates to processes for preparing these compounds and to their use, in particular as inhibitors of matriptase.
N-sulfonylierte Aminosäurederivate und ihre Verwendung als Matriptaseinhibitoren
申请人:The Medicines Company (Leipzig) GmbH
公开号:EP2316830A2
公开(公告)日:2011-05-04
Die Erfindung betrifft N-sulfonylierte Aminosäurederivate der Formel I''
Ebenso betrifft die Erfindung Verfahren zur Herstellung dieser Verbindungen und ihre Verwendung, insbesondere als Hemmstoffe der Matriptase.
AVERMECTINS SUBSTITUTED IN THE 4"-POSITION HAVING PESTICIDAL PROPERTIES
申请人:Merial, Inc.
公开号:EP1389216B1
公开(公告)日:2017-02-22
Avermectins substituted in the 4"-position having pesticidal properties
申请人:Pitterna Thomas
公开号:US20060105970A1
公开(公告)日:2006-05-18
What is described are a compound of the formula
in which
R
1
is C
1
-C
12
alkyl, C
3
-C
8
cycloalkyl or C
2
-C
12
alkenyl;
R
2
is H, unsubstituted or mono- to pentasubstituted C
1
-C
12
alkyl or unsubstituted or mono-to pentasubstituted C
1
-C
12
alkenyl;
R
3
is C
2
-C
12
alkyl, mono- to pentasubstituted C
1
-C
12
alkyl, unsubstituted or mono- to pentasubstituted C
1
-C
6
alkoxy-C
1
-C
6
alkyl, unsubstituted or mono- to pentasubstituted C
3
-C
12
cycloalkyl, C
2
-C
12
alkenyl, C
2
-C
12
alkynyl; or
R
2
and R
3
together are an alkylene or alkenylene bridge;
with the proviso that R
1
is not sec-butyl or isopropyl if R
2
is H and R
3
is 2-hydroxyethyl, isopropyl, n-octyl or benzyl;or, if appropriate, in E/Z isomer, an E/Z isomer mixture and/or a tautomer thereof; a process for preparing and using these compounds and their tautomers; pesticides whose active compound is selected from these compounds and their tautomers; and a process for preparing these compounds and compositions, and the use of these compounds and compositions.