摘要:
A process for chlorination of methylated aromatic compounds in a titanium tetrachloride is disclosed. The ring chlorination is first carried out by reacting said methylated aromatic compounds with chlorine gas under reduced light conditions, and then the side chain chlorination is carried out by reacting the resulting mixture with chlorine gas under light irradiation conditions. The process ensures continuous chlorination of aromatic rings and side chains of methylated aromatic compounds at a high yield without using any catalysts or perilous solvents such as carbon tetrachloride.
摘要:
A N-heterocyclicmethyl-alkylamine derivative according to the present invention is a N-heterocyclicmethyl-alkylamine derivative represented by the following general formula (I): or an acid addition salt thereof. [in the formula, R1 represents a heterocycle which has at least one nitrogen atom as a hetero atom and may have a substituent on a ring; R2 represents a hydrogen or the like; R3 represents an alkyl group having a carbon number of 1 to 5 or the like; R4 represents an alkyl group having a carbon number of 1 to 5 or the like; when R4 is an alkyl group having a carbon number of 1 to 5 or a halogenated alkyl group having a carbon number of 1 to 5, carbon atoms in R3 and R4 may be bonded to form a ring structure; m represents an integer of 1 to 3; R5 represents a cycloalkyl group or the like described by the following formula (III): (in the formula, Y and Z each represents a hydrogen atom or the like, the letter p represents an integer of 2 to 5, and the groups described by CYZ may be each the same or different), when m is 1 and R4 is a hydrogen atom, R5 is a cycloalkyl group described by the foregoing formula (III).]
摘要翻译:根据本发明的N-杂环甲基 - 烷基胺衍生物是由以下通式(I)表示的N-杂环甲基 - 烷基胺衍生物或其酸加成盐。 [式中,R 1表示具有至少一个氮原子作为杂原子并且可以在环上具有取代基的杂环; R 2表示氢等; R 3表示碳数为1〜5的烷基等; R 4表示碳数为1〜5的烷基等; 当R 4是碳数为1至5的烷基或碳数为1至5的卤代烷基时,R 3和R 3中的碳原子 可以键合4个以形成环结构; m表示1〜3的整数, R 5表示下述式(III)所示的环烷基等:(式中,Y和Z各自表示氢原子等,字母p表示2以上的整数) 至5,并且由CYZ描述的基团可各自相同或不同),当m为1且R 4为氢原子时,R 5为环烷基 由上述式(III)表示。]
摘要:
To provide a novel imino derivative capable of being an insecticide compound which is excellent in characteristics such as sustained effects and a broad spectrum.An imino derivative represented by Formula (A) shown below: wherein “Ar” represents a heterocyclic group which may have a substituent on the ring, “X” represents a sulfur atom or CH2, NR; “R” represents a hydrogen atom or an alkyl group; “Ya” is selected from “C(═S)NR1R2”, “C(═S)SR3”, “C(═O)SR4”, “C(═S)OR4”, “SO2Zα”, and “OZβ”; and, each of “R1” to “R4”, “Zα”, and “Zβ” represents a hydrogen atom or a certain substituent; is provided.
摘要:
N-heterocyclicmethylpropylamine derivatives of formula (I): and acid addition salts thereof; wherein R1 represents hydrogen, halogen, alkyl, alkenyl, halogenated alkyl, alkoxy, halogenated alkoxy, hydroxyl, cyano, nitro, phenyl optionally having a substituent on a ring thereof or phenoxy; n represents an integer of 0-5; R2 represents a heterocycle containing at least one nitrogen atom as the hetero atom and optionally having a substituent on a ring thereof; and R3 represents hydrogen or C1-C5 alkyl.