Abstract: N-Acylated N-phenyl-aminotetrahydro-2-furanones of tthe formula ##STR1## wherein R represents C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy or halogen,R.sub.1 represents C.sub.1 -C.sub.3 -alkyl, C.sub.1 -C.sub.4 -alkoxy or halogen,R.sub.2 represents hydrogen, C.sub.1 -C.sub.3 -alkyl, C.sub.1 -C.sub.4 -alkoxy or halogen,R.sub.3 represents hydrogen or methyl, with the total number of C atoms of the substituents R, R.sub.1, R.sub.2 and R.sub.3 in the phenyl ring not exceeding the number 8,R.sub.4 represents hydrogen or methyl, whileR.sub.5 represents one of the following groups: an alkylthioalkyl or alkoxyalkyl group having 2 to 5 carbon atoms or an alkoxyalkoxymethyl group having a maximum of 6 carbon atoms, a 2-furanyl or 2-tetrahydrofuranyl group optionally substituted by halogen, a 1,2,4-triazolymethyl group, a 1,2-pyrazolylmethyl group, or a group -CH.sub.2 -OR.sub.6 in which R.sub.6 represents a 5- or 6-membered heterocycle having oxygen as the hetero atom are valuable fungicidal active substances.

Abstract: New acylanilides of the formula ##STR1## wherein R.sub.1 represents alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms or halogen, R.sub.2 represents hydrogen, alkyl of 1 to 3 carbon atoms, alkoxy of 1 to 4 carbon atoms or halogen, R.sub.7 represents hydrogen, alkyl of 1 to 3 carbon atoms, alkoxy of 1 to 4 carbon atoms or halogen, R.sub.8 represents hydrogen or methyl, the total number of carbon atoms of the substituents R.sub.1, R.sub.2, R.sub.7 and R.sub.8 in the phenyl ring not exceeding 8, X represents ##STR2## wherein each of R', R" and R'" independently represents hydrogen, methyl, or ethyl, and Y represents one of the following groups: ##STR3## wherein Hal is a halogen anion, (b) --O--R.sub.4,(c) --S--R.sub.4, wherein R.sub.4 represents alkyl of 1 to 6 carbon atoms, alkenyl of 3 to 6 carbon atoms, alkynyl of 3 to 6 carbon atoms, each of them unsubstituted or substituted by a halogen atom, or R.sub.

Abstract: There are described acylaniline derivatives which in the phenyl ring are substituted in the meta-position with respect to the amino group by an aliphatic oxymethyl group or aryloxymethyl group, or by an aliphatic thiomethyl group or arylthiomethyl group. Compounds of this type have a very favorable microbicidal spectrum. They are used principally for combating phytopathogenic fungi and bacteria.

Abstract: Acylated phenylaminotetrahydro-2-furanones of the formula ##STR1## in which R is C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy or halogen,R.sub.1 is hydrogen, C.sub.1 -C.sub.3 -alkyl, C.sub.1 -C.sub.4 -alkoxy or halogen,R.sub.2 is hydrogen, C.sub.1 -C.sub.3 -alkyl or halogen,R.sub.3 is hydrogen or methyl, with the total number of C atoms of the substituents R, R.sub.1, R.sub.2 and R.sub.3 in the phenyl ring not exceeding 8,R.sub.4 and R.sub.5 independently of one another are hydrogen or methyl, andR.sub.6 is a C.sub.1 -C.sub.4 -alkyl group unsubstituted or substituted by halogen, thiocyano, cyano, C.sub.1 -C.sub.4 -alkoxy or C.sub.1 -C.sub.4 -alkylthio, or R.sub.6 is a C.sub.2 -C.sub.5 -alkenyl or C.sub.3 -C.sub.7 -cycloalkyl group each unsubstituted or mono- or polysubstituted by halogen, or R.sub.6 is a phenyl or benzyl group each unsubstituted or substituted by halogen, nitro, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.4 -alkoxy, or R.sub.

Abstract: Amino aceto anilides of the formula I shown hereinafter are effective microbicides. They may be used to control fungi on plants or parts of plants or to prevent them from fungi attack.

Abstract: Acylated phenylaminotetrahydro-2-furanones of the formula I disclosed herein, which have a systemic action, are suggested as novel microbicides. They can be used in the form of pesticidal compositions in particular for combating phytopathogenic fungi, or for preventing fungus infections on cultivated plants.

Abstract: Compounds of the formula I ##STR1## wherein R.sub.1 represents C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy or halogen,R.sub.2 represents hydrogen, C.sub.1 -C.sub.3 alkyl, C.sub.1 -C.sub.4 alkoxy or halogen,R.sub.3 represents hydrogen, C.sub.1 -C.sub.3 alkyl or halogen, andR.sub.4 represents hydrogen or methyl, with the proviso that the total number of carbon atoms contained by the substituents R.sub.1, R.sub.2, R and R.sub.4 does not exceed 8,X represents ##STR2## and R.sub.5 represents hydrogen or methyl andR.sub.6 represents C.sub.1 -C.sub.6 alkyl which is unsubstituted or substituted by halogen or represents C.sub.2 -C.sub.4 alkenyl or C.sub.3 -C.sub.6 cycloalkyl or the group --N(R.sub.7)R.sub.8, in which R.sub.7 represents hydrogen or C.sub.1 -C.sub.4 alkyl and R.sub.8 represents C.sub.1 -C.sub.6 alkyl which is unsubstituted or substituted by halogen, which are useful in combatting microorganisms in particular phytopathogenic fungi.

Abstract: Compounds of the formula I ##STR1## wherein R.sub.1 represents C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy or halogen,R.sub.2 represents C.sub.1 -C.sub.3 alkyl, C.sub.1 -C.sub.4 alkoxy or halogen,R.sub.3 represents hydrogen, C.sub.1 -C.sub.3 alkyl, C.sub.1 -C.sub.4 alkoxy or halogen,R.sub.4 represents hydrogen or methyl,R.sub.5 represents C.sub.1 -C.sub.4 alkyl or phenyl, andn is 1, 2 or 3. These compounds possess fungicidal action.

Abstract: Diphenylethene derivatives of the formula I given herein are new, very valuable microbicides. They can be used on their own or in the form of pesticidal compositions for combating or preventing attack by phytopathogenic fungi, such as mildew and scab diseases.

Abstract: Hydrazino-acetanilide derivatives of the formula I ##STR1## wherein R.sub.1 is C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy or halogen,R.sub.2 is C.sub.1 -C.sub.3 alkyl, C.sub.1 -C.sub.4 alkoxy or halogen,R.sub.3 is hydrogen, C.sub.1 -C.sub.3 alkyl or halogen,R.sub.4 is hydrogen or methyl, with the total number of C atoms of the substituents R.sub.1, R.sub.2, R.sub.3 and R.sub.4 in the phenyl ring not exceeding 6,R.sub.5 is C.sub.1 -C.sub.5 alkyl which is unsubstituted or substituted by halogen, or it is phenyl which is unsubstituted or substituted by methyl, nitro and/or halogen, or it is the benzyl group, andR.sub.6 is hydrogen or C.sub.1 -C.sub.5 alkyl,possess valuable microbicidal properties, and contained in appropriate compositions these derivatives can be used in particular for combating phytopathogenic fungi.

Abstract: New acylanilides are disclosed which act as microbicides. They may preferably be used for combating phytopathogenic fungi.

Abstract: Microbicidally active compounds of the formula I ##STR1## wherein R.sub.1 represents alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms or halogen, R.sub.2 represents hydrogen, alkyl of 1 to 3 carbon atoms, alkoxy of 1 to 4 carbon atoms or halogen, R.sub.5 represents hydrogen, alkyl of 1 to 3 carbon atoms or halogen, R.sub.6 represents hydrogen or methyl, the total number of carbon atoms of the substituents R.sub.1, R.sub.2, R.sub.5 and R.sub.6 in the phenyl ring not exceeding 8, X represents --CH.sub.2 -- or ##STR2## R'.sub.3 represents --COOR' or ##STR3## wherein each of R', R" and R'" independently represents hydogen, methyl, or ethyl, and R.sub.4 represents alkyl of 1 to 6 carbon atoms, which is unsubstituted or substituted by cyano (--CN) or rhodano (--SCN), alkenyl of 2 to 5 carbon atoms or cycloalkyl of 3 to 7 carbon atoms.

Abstract: Amino aceto anilides of the formula I shown hereinafter are effective microbicides. They may be used to control fungi on plants or parts of plants or to prevent them from fungi attack.

Abstract: Amino aceto anilides of the formula I shown hereinafter are effective microbicides. They may be used to control fungi on plants or parts of plants or to protect them from fungi attack.

Abstract: New acylanilides are disclosed which act as microbicides. They may preferably be used for combating phytopathogenic fungi.

Abstract: Acylated sec-alkylanilines and acylated alkoxy-sec.alkylanilines of the formula I are valuable microbicides. They can be used in the form of compositions especially for controlling phytopathogenic fungi, such as Phytophthora, Plasmopara, Pythium, Puccinia, Cercospora, Erysiphe and others. The compounds have a systemic action.

Abstract: N-Acylated N-phenyl-aminotetrahydro-2-furanones of the formula I are valuable fungicidal active substances. They can be used as fungicidal compositions, particularly for combatting phytopathogenic fungi, e.g. against downy mildew on potatoes, tomatoes, grape vines and sugar beet and other plants. The novel compounds have a systemic action.

Abstract: Compounds of the formula I ##STR1## wherein R.sub.1 represents C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy or halogen,R.sub.2 represents hydrogen, C.sub.1 -C.sub.3 alkyl, C.sub.1 -C.sub.4 alkoxy or halogen,R.sub.3 represents hydrogen, C.sub.1 -C.sub.3 alkyl or halogen, andR.sub.4 represents hydrogen or methyl, with the proviso that the total number of carbon atoms contained by the substituents R.sub.1, R.sub.2, R.sub.3 and R.sub.4 does not exceed 8,X represents ##STR2## and R.sub.5 represents hydrogen or methyl andR.sub.6 represents C.sub.1 -C.sub.6 alkyl which is unsubstituted or substituted by halogen or represents C.sub.2 -C.sub.4 alkenyl or C.sub.3 -C.sub.6 cycloalkyl or the group --N(R.sub.7)R.sub.8, in which R.sub.7 represents hydrogen or C.sub.1 -C.sub.4 alkyl and R.sub.8 represents C.sub.1 -C.sub.6 alkyl which is unsubstituted or substituted by halogen, which are useful in combatting microorganisms in particular phytopathogenic fungi.

Abstract: New glycine and alanine thioesters of the formula ##STR1## wherein R.sub.1 and R.sub.2 each represent C.sub.1 -C.sub.4 -alkoxy or halogen,R.sub.3 represents hydrogen, C.sub.1 -C.sub.3 -alkyl or halogen,R.sub.4 represents hydrogen or methyl,R.sub.5 represents methyl or ethyl,R.sub.6 represents hydrogen, C.sub.1 -C.sub.6 -alkyl which is unsubstituted or substituted by cyano or thiocyano, C.sub.2 -C.sub.4 -alkyl which is substituted by halogen, C.sub.2 -C.sub.5 -alkenyl which is unsubstituted or substituted by halogen, C.sub.2 -C.sub.4 -alkynyl or C.sub.3 -C.sub.7 -cycloalkyl, andX represents ##STR2## with the proviso that the total number of carbon atoms contained by the groups R.sub.1, R.sub.2, R.sub.3 and R.sub.4 does not exceed 8.

Abstract: Amino aceto anilides of the formula I shown hereinafter are effective microbicides. They may be used to control fungi on plants or parts of plants or to prevent them from fungi attack.