摘要:
Azolyl ether ketones and alcohols of the formula ##STR1## in which R.sup.1 and R.sup.2 each independently represents alkyl with more than one carbon atom, orR.sup.1 represents dichloromethyl, trichloromethyl, chlorovinyl or dichlorovinyl, andR.sup.2 represents alkyl,R.sup.3 represents alkyl,A represents the keto group or a CH(OH) grouping,Z represents a nitrogen atom or the CH group,X represents oxygen or sulfur andAr represents optionally substituted phenyl,or addition products thereof with acids and metal salts, are active against fungi and in regulating the growth of plants. New intermediates therefor are also shown.
摘要:
Substituted azoyl-ketones and -alcohols of the formula ##STR1## in which A is a nitrogen atom or the CH group,B is CO or CH(OH),R.sup.1 is alkyl, alkenyl, alkinyl, optionally substituted phenylalkyl, optionally substituted cycloalkyl or optionally substituted cycloalkylalkyl,R.sup.2 is optionally substituted cycloalkyl or the grouping --C(CH.sub.3).sub.2 R.sup.3, andR.sup.3 is alkyl having more than 2 carbon atoms, alkenyl, alkinyl or the --CH.dbd.O group or a derivative thereof,or addition products thereof with acids or metal salts, exhibit plant growth regulating and fungicidal properties, several intermediates therefor are new.
摘要:
Azolyl ether ketones and alcohols of the formula ##STR1## in which R.sup.1 and R.sup.2 each independently represents alkyl with more than one carbon atom, orR.sup.1 represents dichloromethyl, trichloromethyl, chlorovinyl or dichlorovinyl, andR.sup.2 represents alkyl,R.sup.3 represents alkyl,A represents the keto group or a CH(OH) grouping,Z represents a nitrogen atom or the CH group,X represents oxygen or sulphur andAr represents optionally substituted phenyl,or addition products thereof with acids and metal salts, are active against fungi and in regulating the growth of plants. New intermediates therefor are also shown.
摘要:
Azolylmethyl ketones of the formula ##STR1## in which A is a nitrogen atom or the CH group,R is adamantyl, or the group ##STR2## R.sup.1 is neopentyl, optionally substituted phenoxyethyl or cyanoethyl, R.sup.2 is alkyl,R.sup.3 is alkyl or halogen,n is 3, 4, 5, 6 or 7, andm is 1, 2, or 3,are useful as intermediates in making fungicidally active compounds of the formula ##STR3## .
摘要:
Novel fungicidally active compounds of the formula ##STR1## in which X is nitrogen or the CH group,Y is hydrogen, bromine or iodine,Z is oxygen, sulphur, the --SO-- group or the --SO.sub.2 -- group, andAr is optionally substituted aryl,or physiologically tolerated addition products thereof with acids or metal salts.
摘要:
A process for the production of a monochloromethyl ketone of the formula ##STR1## in which R.sup.1, R.sup.2 and R.sup.3 each independently is a hydrogen atom or an optionally substituted alkyl, alkenyl, alkinyl or aryl radical, orR.sup.1 and R.sup.2 together with the carbon atom to which they are attached form an optionally substituted carbocyclic ring,comprising reacting a 1,1-dichloroalkene of the formula ##STR2## with a phenolate of the formula ##STR3## in which R.sup.4 each independently is a halogen atom, a nitro group, or an optionally substituted alkyl, alkoxy or aryl radical,n is 0, 1, 2 or 3, andM is one equivalent of an alkali metal ion or alkaline earth metal ion,thereby to obtain a phenyl ether intermediate, and then subjecting the phenyl ether intermediate to an acid hydrolysis. The products are useful as intermediates in the synthesis of fungicides.
摘要:
5-Aryloxy-5-azolyl-3,3-dimethylpent-1-en-4-ones and -ols of the formula ##STR1## in which Ar is an optionally substituted aryl group,Az is a 1,2,4-triazol-1-yl, 1,2,4-triazol-4-yl or imidazol-1-yl group, andB is a keto group of a CH(OH) grouping,or addition products thereof with physiologically acceptable acids or metal salts are suitable for use as plant protection agents, and can be employed with particularly good success for combating those fungi which cause powdery mildew diseases, thus for combating Erysiphe species, Sphaerotheca species and Podosphaera species, and for combating diseases of rice.
摘要:
Novel fungicidally active compounds of the formula ##STR1## in which X is nitrogen or the CH group,Y is hydrogen, bromine or iodine,Z is oxygen, sulphur, the --SO-- group or the --SO.sub.2 -- group, andAR is optionally substituted aryl,or physiologically tolerated additon products thereof with acids or metal salts.
摘要:
A process for the preparation of a 5-aryloxy-1-chloro-3,3-dimethyl-2-pentanone of the formula ##STR1## in which R.sup.1 and R.sup.2 each independently is halogen, alkyl having 1 to 4 carbon atoms, alkoxy or alkylthio each having 1 to 2 carbon atoms, halogenoalkyl, halogenoalkoxy or halogenoalkylthio each having 1 to 2 carbon atoms and 1 to 5 halogen atoms, cyclohexyl, dialkylamino having 1 to 4 carbon atoms in each alkyl moiety, nitro, cyano, alkoxy-carbonyl having 1 to 4 carbon atoms in the alkyl moiety, phenyl or halophenyl, m and n each independently is an integer from 0 to 5, and m+n.ltoreq.5,comprising reacting 1,1,5-trichloro-3,3-dimethyl-1-pentene of the formula ##STR2## with a phenol of the formula ##STR3## in the presence of a base in a diluent, to produce a compound of the formula ##STR4## and subjecting such reaction product to acid hydrolysis.
摘要翻译:制备式“IMAGE”的5-芳氧基-1-氯-3,3-二甲基-2-戊酮的方法,其中R 1和R 2各自独立地为卤素,具有1至4个碳原子的烷基,烷氧基或 各自具有1至2个碳原子的烷硫基,各自具有1至2个碳原子和1至5个卤素原子的卤代烷基,卤代烷氧基或卤代烷硫基,环烷基,各烷基部分中具有1至4个碳原子的二烷基氨基,硝基,氰基, 烷基部分中的1至4个碳原子,苯基或卤代苯基,m和n各自独立地为0至5的整数,m + n <5,其包括使1,1,5-三氯-3,3- 具有式“IMAGE”的二甲基-1-戊烯与式VIIIa的苯酚在稀释剂中的碱存在下反应,生成下式的化合物,并使该反应产物进行酸水解。
摘要:
New alkylcycloalkyl triazolylmethyl ketones of the general formula ##STR1## in which R represents an alkyl group andn is 3, 4, 5, 6 and 7,are produced as described and find use as intermediate products for the preparation of cycloalkyl (.alpha.-triazolyl-.beta.-hydroxy)-ketones, which possess fungicidal and plant growth-regulating properties.