摘要:
Compounds of the formula ##STR1## wherein R.sub.1 represents cyclohexyl, cyclohexyloxy or the ##STR2## BEING BONDED TO THE PHENYL NUCLEUS, R.sub.2 represents hydrogen, C.sub.1 -C.sub.3 -alkyl, R.sub.3 represents --COOH, (C.sub.1 -C.sub.5 -alkoxy)carbonyl, (C.sub.3 -C.sub.5 -alkenyloxy)carbonyl, (C.sub.3 -C.sub.5 -alkinyloxy)carbonyl, cyclohexyloxycarbonyl, phenoxycarbonyl, (C.sub.3 -C.sub.5 -haloalkenyloxy)carbonyl, the cyano group, a carbamoyl group which is mono- or disubstituted by C.sub.1 -C.sub.5 -alkyl, C.sub.3 -C.sub.5 -alkenyl or C.sub.3 -C.sub.5 -alkinyl, it being possible for the substituents of the carbamoyl group together with the nitrogen atom to which they are bonded to form a saturated 5- or 6-membered heterocyclic ring which can contain in addition an oxygen, a sulphur, or a further nitrogen atom, R.sub.4 represents hydrogen, methyl, or ethyl, R.sub.5 represents C.sub.1 -C.sub.3 -alkyl, formyl, or acetyl, R.sub.6 represents hydrogen or C.sub.1 -C.sub.3 -alkyl, R.sub.7 represents hydrogen, halogen, C.sub.1 -C.sub.5 -alkoxy or C.sub.1 -C.sub.5 -alkyl, and R.sub.8 represents halogen, methyl, or ethyl, and their use in pest control are disclosed.
摘要:
Compounds of the formula ##SPC1##Whereinn represents the numbers 0 or 1,Z represents oxygen, ##EQU1## or sulphur R.sub.1 represents the groups ##SPC2##WhereinR.sub.5 represents hydrogen, halogen, C.sub.1 -C.sub.5 -alkyl, ethynyl, C.sub.1 -C.sub.4 -alkylthio, C.sub.1 -C.sub.5 -alkoxy, C.sub.3 -C.sub.5 -alkenyloxy, C.sub.3 -C.sub.5 -haloalkenyloxy, C.sub.3 -C.sub.5 -alkynyloxy, nitro, cyano, C.sub.2 -C.sub.5 -alkoxycarbonyl, C.sub.3 -C.sub.5 -alkenyloxycarbonyl, C.sub.3 -C.sub.5 -alkynyloxycarbonyl, C.sub.1 -C.sub.3 -alkanoyl, C.sub.1 -C.sub.4 -alkylcarbamoyl, (di-C.sub.1 -C.sub.4 -alkyl)carbamoyl,R.sub.6 represents hydrogen, halogen, methyl, ethyl, isopropyl or methoxy, andR.sub.8 represents hydrogen or n-propyl,R.sub.2 represents hydrogen, methyl or ethyl,R.sub.3 and R.sub.4 each represent hydrogen, methyl, ethyl, methoxy, ethoxy, nitro or halogen, andR.sub.7 represents hydrogen or C.sub.1 -C.sub.2 -alkanoyl,And their use for combating insects and members of the order acarina are disclosed.
摘要:
Compounds of the formula ##SPC1##WhereinR.sub.1 is C.sub.1 - C.sub.5 -alkyl, C.sub.3 - C.sub.5 -alkenyl or C.sub.3 -alkynyl andY represents an oxygen atom or the group --CH.sub.2 -- and their use for the control of insects are disclosed.
摘要:
A composition, which comprises at least one compound of the formula in which A1, A2, R1 and R2 are as defined in claim 1, or, if appropriate, an E/Z isomer, an E/Z isomer mixture and/or a tautomer thereof in each case in free form or in aqrochemically utilizable salt form, as active ingredient and at least one auxiliary, can used for pest control.
摘要:
The invention relates to a container (10) for storing a pair of spectacles (54) which can be inserted into the space between a spectacle holder (56) and a pivotable housing lid (20). When the housing lid (20) is closed, two rubber bands (28), which are held under tension in a housing (12) of the container (10) beneath the housing lid (20), press the spectacles (54) against an inner side of the housing lid (20) so that the spectacles (54) are held securely in the housing lid (20) so as not to rattle.
摘要:
The novel 2R,4S-2-ethyl-4-[(4-phenoxyphenoxy)methyl]dioxolan of formula I ##STR1## can be used as a pesticide. It is used to control especially insects in fruit and citrus crops.
摘要:
Novel substituted 2-phenoxyphenoxyethylcarbamic esters of the formula I ##STR1## where R.sub.1 is C.sub.1 -C.sub.4 alkyl or C.sub.3 -C.sub.4 alkenyl, R.sub.2 is C.sub.1 -C.sub.4 alkyl or a radical of the formula ##STR2## --C(CH.sub.3).sub.2 --CN or --N(R.sub.9)--COO--C.sub.1 -C.sub.4 alkyl, R.sub.3 and R.sub.4 independently of one another are hydrogen or methyl, R.sub.5 is fluorine or chlorine, R.sub.6 is either identical to the substituents given in the case of R.sub.5 or is hydrogen, R.sub.7 and R.sub.8 independently of one another are hydrogen, halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy or nitro, R.sub.9 is C.sub.1 -C.sub.4 alkyl and n is zero, one or two, their preparation, their use in pest control, and pesticides containing these carbamic esters as active substance, are described. The preferred field of application is the control of pests on animals and plants, in partcular of eggs and larvae of phytophagous harmful insects and harmful mites.
摘要:
Ethyl 2-[4-(3-chlorophenoxy)phenoxy]ethylcarbamate is suitable controlling phytophagous cicadas in rice crops and fruit pests such as leaf rollers, citrus fruit pests such as scale insects, and vegetable and cotton pests such as white flies and noctuids.
摘要:
Compounds containing a group of the formula I ##STR1## in which R is H or C.sub.1 -C.sub.4 -alkyl, R.sup.1 is H, CN, an acyloxy group or a free valency and R.sup.2 and R.sup.3 are organic radicals can be prepared in a simple manner from the corresponding compounds containing a group of the formula Ia ##STR2## by stepwise reaction with phosgene and a secondary amine R.sup.2 --NH--R.sup.3 in the presence of a molar amount of a base. The N-diorganocarbamoyl compounds containing the group I are outstanding light stabilizers, in particular for organic polymers. They can be converted by secondary reactions into other compounds which contain the group I and which are not accessible by direct phosgenation. Many of the products thus obtainable by phosgenation or conversion are novel compounds.
摘要:
Compounds containing a group of the formula I ##STR1## in which R is H or C.sub.1 -C.sub.4 -alkyl, R.sup.1 is H, CN, an acyloxy group or a free valency and R.sup.2 and R.sup.3 are organic radicals can be prepared in a simple manner from the corresponding compounds containing a group of the formula Ia ##STR2## by stepwise reaction with phosgene and a secondary amine R.sup.2 --NH--R.sup.3 in the presence of a molar amount of a base. The N-diorganocarbamoyl compounds containing the group I are outstanding light stabilizers, in particular for organic polymers. They can be converted by secondary reactions into other compounds which contain the group I and which are not accessible by direct phosgenation. Many of the products thus obtainable by phosgenation or conversion are novel compounds.