摘要:
An agricultural chemical composition comprising an agricultural chemical and an effective amount for enhancing the effectiveness of the agricultural chemical of an enhancer compound selected from the group consisting of ammonium compounds represented by the following general formulae (I) to (III):
wherein A,B,C,D R¹,R⁴,R⁷,R⁸,R⁹,n,Y,Z and X have the meanings given in the description.
摘要:
This invention provides a process for producing a quaternary ammonium salt having an ester group easily with small amounts of side products. Disclosed is a process for producing a quaternary ammonium salt having ester group(s), which comprises reacting a quaternary ammonium salt (1) having a hydroxy group(s) with a fatty acid anhydride (2) to esterify all or part of the hydroxyl groups of the quaternary ammonium salt (1).
wherein X - represents an anion, R 1 represents a C 1-6 alkyl group or a benzyl group, R 2 represents a C 1-6 alkyl group or -C(C n H 2n O) q -H, R 3 represents -(C m H 2m O) r -H, R 4 represents -(C p H 2p O) s -H or -C t H 2t -Y-COR 5 , each of n, m, p and t is an integer of 2 to 4, each of q, r and s is an integer of 1 to 5, Y represents -O- or -NH-, and R 5 represents a C 7-35 alkyl or alkenyl group, and R 6 represents a C 7-35 alkyl or alkenyl group.
摘要翻译:本发明提供了一种具有酯基的季铵盐的方法,该季铵盐容易与少量的副产物相容。 公开了一种具有酯基的季铵盐的制备方法,其包括使具有羟基的季铵盐(1)与脂肪酸酐(2)反应以使全部或部分羟基酯化 一组季铵盐(1)。 其中X 1表示阴离子,R 1表示C 1-6烷基或苄基,R 2表示C 1-6烷基或-C(C n H 2n O)q H, R 3表示 - (Cm H 2 m O)r H,R 4表示 - (Cp H 2 p O)s H或-C t H 2 t -Y-COR 5,n,m,p和t各自为2〜4的整数, 的q,r和s为1〜5的整数,Y表示-O-或-NH-,R 5表示C7〜35的烷基或烯基,R 6表示C7〜 或链烯基。
摘要:
A method for enhancing the effectiveness of an agricultural chemical which comprises incorporating a specific enhancer into a diluted solution of the agricultural chemical. The specific enhancer is a quaternary ammonium salt or a tertiary amine or a salt thereof containing one or more carboxylic acid ester or amide groups, at least one long chain alkyl or alkenyl group and optionally also ether groups.