RU2220959C1 - 4-аминопиколинаты и их применение в качестве гербицидов - Google Patents

4-аминопиколинаты и их применение в качестве гербицидов Download PDF

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RU2220959C1
RU2220959C1 RU2002121652/04A RU2002121652A RU2220959C1 RU 2220959 C1 RU2220959 C1 RU 2220959C1 RU 2002121652/04 A RU2002121652/04 A RU 2002121652/04A RU 2002121652 A RU2002121652 A RU 2002121652A RU 2220959 C1 RU2220959 C1 RU 2220959C1
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halogen
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Стефен Крэйг ФИЛДЗ (US)
Стефен Крэйг Филдз
Анита Ленора АЛЕКСАНДЕР (US)
Анита Ленора АЛЕКСАНДЕР
Терри Вилль м БАЛКО (US)
Терри Вилльям Балко
Лесли Энни БЬЕЛЬК (US)
Лесли Энни БЬЕЛЬК
Энн Мари БЮИСС (US)
Энн Мари БЮИСС
Рене Джоан КИСЕ (US)
Рене Джоан КИСЕ
Карл Леопольд КРУМЭЛ (US)
Карл Леопольд КРУМЭЛ
Вилль м Чи-Леунг ЛО (US)
Вилльям Чи-Леунг ЛО
Кристиан Томас ЛОУЭ (US)
Кристиан Томас ЛОУЭ
Джон Сандерс РИЧБУРГ (US)
Джон Сандерс РИЧБУРГ
Джеймс Мэлвин РУИЗ (US)
Джеймс Мэлвин РУИЗ
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Abstract

Описываются соединения 4-аминопиколиновой кислоты формулы I:
Figure 00000001

где Х обозначает Н, галоген, C1-С6 алкокси, C1-C6 алкилтио, нитро, трифторметил; Y обозначает галоген, C1-С6 алкокси, трифторметил, фенокси, Z обозначает галоген, C1-С6 алкокси; W обозначает -NO2, -Т3, -NR1R2, где R1 и R2 независимо представляют Н, C1-С6 алкил, С3-С6 алкенил, гидрокси, C1-C6 алкокси, C1-С6 ацил или R1 и R2, взятые вместе с N, представляют пирролидин или пиррол; и их сельскохозяйственно-приемлемые соли, сложные C1-C12 эфиры или амиды. Описывается гербицидная композиция и способ борьбы с нежелательной растительностью. Технический результат заключается в подавлении широкого спектра сорняков в посевах риса, пшеницы, кукурузы. 3 с. и 7 з.п. ф-лы, 10 табл.

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Claims (10)

1. Соединения 4-аминопиколиновой кислоты формулы I
Figure 00000078
где Х представляет Н, галоген, C1-С6 алкокси, C1-С6 алкилтио, нитро или трифторметил;
Y представляет галоген, C1-C6 алкокси, трифторметил или феноксинезамещенный или замещенный одним или двумя заместителями, выбранными из хлора, метила или метокси;
Z представляет галоген или C1-C6 алкокси;
W представляет -NO2, -N3 или -NR1R2, где R1 и R2 независимо представляют Н, C1-C6 алкил, С3-С6 алкенил, гидрокси, C1-С6 алкокси или C1-C6 ацил или R1 и R2, взятые вместе с N, представляют пирролидин или пиррол,
и их сельскохозяйственно приемлемые соли, C1-C12 эфиры или амиды карбоновой кислоты, при условии, что когда Х представляет Н или Сl, тогда оба Y и Z не являются Сl, или когда оба Х и Z представляют Сl, тогда Y не является Вr.
2. Соединение по п.1, где Х представляет Н, галоген или трифторметил, Y представляет галоген, трифторметил или фенокси незамещенный или замещенный одним или двумя заместителями выбранными из хлора, метила или метокси, Z представляет галоген и W представляет -NR1R2, где R1 и R2 независимо представляют Н, C1-C6 алкил или С3-С6 алкенил или R1 и R2, взятые вместе с N, представляют пирролидин или пиррол, и их сельскохозяйственно приемлемые соли, C1-C12 эфиры или амиды карбоновой кислоты.
3. Соединение по п.1 или 2, где Х представляет Н или F, Y представляет F, Cl, Вr или фенокси незамещенный или замещенный одним или двумя заместителями выбранными из хлора, метила или метокси, Z представляет Сl и W представляет -NH2.
4. Соединение по любому из пп.1-3, где Y представляет феноксигруппу, замещенную галогеном или метильной группой в 3-положении.
5. Гербицидная композиция, включающая гербицидно эффективное количество 4-аминопиколината формулы I
Figure 00000079
где X представляет Н, галоген, C1-C6 алкокси, C1-С6 алкилтио, арилокси, нитро или трифторметил, Y представляет галоген, C1-C6 алкокси, C1-С6 алкилтио, трифторметил или феноксинезамещенный или замещенный одним или двумя заместителями выбранными из хлора, метила или метокси, Z представляет галоген, или C1-C6 алкокси и W представляет -NO2, -N3, или -NR1R2, где R1 и R2 независимо представляют H, C1-C6 алкил, С3-С6 алкенил, гидрокси, C1-C6 алкокси или C1-C6 ацил или R1 и R2, взятые вместе с N, представляют пирролидин или пиррол, и их сельскохозяйственно приемлемые соли, C1-C12 эфиры или амиды карбоновой кислоты при условии, что когда Х представляет Сl, тогда оба Y и Z не являются Сl, в смеси с сельскохозяйственно приемлемым адъювантом или носителем.
6. Гербицидная композиция по п.5, где Х представляет Н, галоген или трифторметил, Y представляет галоген, трифторметил или феноксинезамещенный или замещенный одним или двумя заместителями выбранными из хлора, метила или метокси, Z представляет галоген и W представляет -NR1R2, где R1 и R2 независимо представляют Н, C1-С6 алкил, С3-С6 алкенил или R1 и R2, взятые вместе с N, представляют пирролидин или пиррол, и их сельскохозяйственно приемлемые соли, C1-C12 эфиры или амиды карбоновой кислоты.
7. Гербицидная композиция по п.5 или 6, где Х представляет Н или F, Y представляет F, Сl, Вr или феноксинезамещенный или замещенный одним или двумя заместителями выбранными из хлора, метила или метокси, Z представляет Сl и W представляет -NH2.
8. Гербицидная композиция по любому из пп.5-7, где Y представляет феноксигруппу, замещенную галогеном или метильной группой в 3-положении.
9. Гербицидная композиция по п.5, включающая 4-амино-3,6-дихлорпиридин-2-карбоновую кислоту или ее сельскохозяйственно приемлемую соль, сложный эфир или амид.
10. Способ борьбы с нежелательной растительностью, который включает контактирование растительности или места ее произрастания либо внесение в почву для предотвращения появления всходов растительности гербицидно-эффективного количества гербицидной композиции по любому из пп.5-9.
RU2002121652/04A 2000-01-14 2001-01-12 4-аминопиколинаты и их применение в качестве гербицидов RU2220959C1 (ru)

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Cited By (4)

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RU2525918C2 (ru) * 2009-06-08 2014-08-20 ДАУ АГРОСЕЙЕНСИЗ ЭлЭлСи Способ получения 6-арил-4-аминопиколинатов
RU2627659C2 (ru) * 2012-07-24 2017-08-09 ДАУ АГРОСАЙЕНСИЗ ЭлЭлСи Фторпиколиноилфториды и способы их получения
RU2653855C2 (ru) * 2012-12-13 2018-05-15 ДАУ АГРОСАЙЕНСИЗ ЭлЭлСи Способ получения 4-амино-5-фтор-3-хлор-6-(замещенных)пиколинатов
RU2658825C2 (ru) * 2012-12-13 2018-06-25 ДАУ АГРОСАЙЕНСИЗ ЭлЭлСи Способы получения 4-амино-3-галоген-6(замещенных)пиколинатов и 4-амино-5-фтор-3-галоген-6-(замещенных)пиколинатов

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AR037228A1 (es) * 2001-07-30 2004-11-03 Dow Agrosciences Llc Compuestos del acido 6-(aril o heteroaril)-4-aminopicolinico, composicion herbicida que los comprende y metodo para controlar vegetacion no deseada
UA82358C2 (ru) * 2003-04-02 2008-04-10 Дау Агросайенсиз Ллс 6-алкил или фенил-4-аминопиколинаты, гербицидная композиция, способ борьбы с нежелательной растительностью
UA81177C2 (ru) * 2003-08-04 2007-12-10 Дау Агросайєнсіз Ллс 6-(1,1-дифторалкил)- 4-аминопиколинаты и их использование в качестве гербицидов
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