Abstract:
The present invention relates to substituted 5-phenyl pyrimidines I, which carry a radical X in the 4-position of the pyrimidine ring, a radical Y in the 6-position of the pyrimidine ring, the radical X denoting a group of the formula NR 1 R 2 , OR 1a or SR 1a , in which R 1 , R 2 , independently of each other, denote hydrogen, C 1 -C 10 -alkyl, C 2 -C 6 -alkenyl, C 2 -C 6 -alkynyl, C 1 -C 10 -haloalkyl, C 3 -C 8 -cycloalkyl, C 3 -C 8 -halocycloalkyl, phenyl, or 5- or 6-membered heteroaryl or 5- or 6-membered heterocyclyl, containing 1, 2, 3 or 4 nitrogen atoms or 1, 2 or 3 nitrogen atoms and one sulfur or oxygen atom as ring members, which radicals may be unsubstituted or may carry 1, 2, 3 or 4 radicals R a1 ; or the radical NR 1 R 2 may also form a 5- or 6-membered optionally substituted heterocyclic ring, containing 1, 2, 3 or 4 nitrogen atoms or 1, 2 or 3 nitrogen atoms and one sulfur or oxygen atom as ring members, which are non-adjacent to the nitrogen of NR 1 R 2 , in which two adjacent C atoms or one N atom and one adjacent C atom can be linked by a C 1 -C 4 -alkylene chain and wherein the heterocyclic ring may be unsubstituted or may carry 1, 2, 3 or 4 radicals R a1 as defined in claim 1, R 1a has one of the meanings given for R 1 except for hydrogen; the radical Y being selected from the group consisting of halogen, cyano, C 1 -C 4 -alkyl, C 2 -C 4 -alkenyl, C 2 -C 4 -alkynyl, C 3 -C 6 -cycloalkyl, C 1 -C 4 -alkoxy, C 3 -C 4 -alkenyloxy, C 3 -C 4 -alkynyloxy, C 1 -C 6 -alkylthio, di-(C 1 -C 6 -alkyl)amino or C 1 -C 6 -alkylamino, where the alkyl, alkenyl and alkynyl radicals of Y may be substituted by halogen, cyano, nitro, C 1 -C 2 -alkoxy or C 1 -C 4 -alkoxycarbonyl; and wherein the pyrimidine radical may also carry a radical different from hydrogen in the 2-position and wherein the phenyl ring in the 5-position of the pyrimidine ring may be unsubstituted or carry 1, 2, 3, 4 or 5 radicals L which are different from hydrogen, and the pharmaceutically acceptable salts substituted 5-phenyl pyrimidines for use in therapy, in particular in therapy or treatment of cancerous diseases.
Abstract:
The invention relates to ion channel forming peptaibols from fungi which represent a novel class of highly effective elicitors of the secondary metabolism of plants, the coiling of touch-sensitive tendrils and the induced resistance to harmful fungi, bacteria, viruses, nematodes and insects.
Abstract:
The invention relates to novel triazolopyrimidine compounds of general formula (I), to their use for controlling pathogenic fungi and to agricultural pesticides containing compounds of this type as active constituents. In formula (I), X, Y, L, m, Ar and A are defined as follows: X represents halogen, cyano, C 1 -C 4 alkyl, C 1 -C 4 haloalkyl, C 1 -C 4 alkoxy or C 1 -C 4 haloalkoxy; Y represents halogen, C 1 -C 4 alkyl or C 1 -C 4 haloalkyl; L represents independently of one another halogen, C 1 -C 6 alkyl, C 2 -C 6 alkenyl, C 1 -C 6 haloalkyl, C 1 -C 6 alkoxy, C 1 -C 6 haloalkoxy, nitro, amino, NHR, NR 2 , cyano, S(=O) n A 1 or C(=O)A 2 ; m represents 0, 1, 2, 3 or 4; A stands for a chemical bond or a CR 4 R 5 group; Ar represents phenyl or a 5- or 6-membered heteroaromatic group comprising 1, 2 or 3 heteroatoms selected from O, S and N as ring members, whereby the phenyl and the heteroaromatic group can comprise a fused benzole ring and can have 1, 2, 3, 4 or 5 R a substituents. R 1 to R 3 are defined as cited in claim 1.
Abstract:
6-Phenyl-7-aminotriazolopyrimidines of the formula I in which the substituents are as defined below: R 1 is hydrogen, alkyl, haloalkyl, cycloalkyl, halocycloalkyl, alkenyl, haloalkenyl, cycloalkenyl, halocycloalkenyl, alkynyl, haloalkynyl or phenyl, naphthyl, or a five- or six-membered saturated, partially unsaturated or aromatic heterocycle, which comprises one to four heteroatoms from the group consisting of O, N and S, R 2 is alkyl, haloalkyl, cycloalkyl, halocycloalkyl, alkenyl, haloalkenyl, cycloalkenyl, halocycloalkenyl, alkynyl, haloalkynyl or phenyl, naphthyl, or a five- or six-membered saturated, partially unsaturated or aromatic heterocycle which comprises one to four heteroatoms from the group consisting of O, N and S, R 3 ,R 4 ,R 5 ,R 6 ,R 7 are hydrogen or one of the groups mentioned under R 2 , R 4 , together with R 3 or R 6 , may also form a five- or six-membered saturated or unsaturated ring which, in addition to carbon atoms, may comprise one to three further heteroatoms from the group consisting of O, N and S as ring members; R 2 with R 3 , R 4 with R 5 , R 6 with R 7 may in each case together, with formation of spiro groups, also form a C 2 -C 5 -alkylene, or alkenylene or alkynylene chain which may be interrupted by one to three heteroatoms from the group consisting of O, N and S; p is zero or 1; L is halogen, alkyl, haloalkyl, alkoxy, cyano, nitro, amino, alkylamino, dialkylamino, alkylcarbonylamino, C(O)-R, S(O) n -R; where n is zero, 1 or 2; R is hydrogen, alkyl, haloalkyl, alkoxy, alkenyloxy, alkynyloxy, amino, alkylamino, dialkylamino; m is 1, 2, 3, 4 or 5; X is halogen, cyano, alkyl, alkoxy, alkenyloxy, alkynyloxy or haloalkoxy; Y is oxygen or sulfur; Z is hydrogen, alkyl, haloalkyl, cycloalkyl, alkylcarbonyl, cycloalkylcarbonyl, alkenyl, haloalkenyl, cycloalkenyl, alkynyl, haloalkynyl, phenyl, naphthyl, a five- to ten-membered saturated, partially unsaturated or aromatic heterocycle which comprises one to four heteroatoms from the group consisting of O, N and S; or Z together with R 4 or R 6 may also form a five- or six-membered saturated or unsaturated ring which, in addition to carbon atoms and Y, may comprise one or two further heteroatoms from the group consisting of O, N and S as ring members the groups R 1 to R 7 , Z and R may be substituted according to the description; processes for preparing these compounds, compositions comprising them and their use for controlling phytopathogenic harmful fungi.
Abstract:
La presente invencion se refiere a 5-fenilpirimidinas I sustituidas que llevan un radical X en la posicion 4 del anillo pirimidina, un radical Y en la posicion 6 del anillo pirimidina, el radical X que designa un grupo de la formula NR1R2, OR1a o SR1a, en donde R1, R2, de modo independiente entre si, designan hidrogeno, alquilo C1-C10, alquenilo C2-C6, alquinilo C2-C6, haloalquilo C1-C10, cicloalquilo C3-C8, halocicloalquilo C3-C8, fenilo, o heteroarilo de 5 o 6 miembros o heterociclilo de 5 o 6 miembros, que contiene 1, 2, 3 o 4 atomos de nitrogeno o 1, 2 o 3 atomos de nitrogeno y un atomo de azufre u oxigeno como miembros del anillo, cuyos radicales pueden no estar sustituidos o pueden llevar 1, 2, 3 o 4 radicales Ra1; o el radical NR1R2 tambien puede formar un anillo heterociclico opcionalmente sustituido de 5 o 6 miembros, que contiene 1, 2, 3 o 4 atomos de nitrogeno o 1, 2 o 3 atomos de nitrogeno y un atomo de azufre u oxigeno como miembros del anillo, que son no adyacentes al nitrogeno de NR1R2, en donde dos atomos de C adyacentes o un atomo de N y un atomo de C adyacente pueden unirse por una cadena alquileno C1-C4 y en donde el anillo heterociclico puede no estar sustituido o puede llevar 1, 2, 3 o 4 radicales Ra1 tal como se definio en la reivindicacion 1 R1a tiene uno de los significados dados para R1 salvo para hidrogeno; el radical Y esta seleccionado del grupo que consiste en halogeno, ciano, alquilo C1-C4, alquenilo C2-C4, alquinilo C2-C4, cicloalquilo C3-C6, alcoxi C1-C4, alqueniloxi C3-C4, alquiniloxi C3-C4, alquiltio C1-C6, di-(alquil C1-C6)amino o alquil C1-C6-amino, en donde los radicales alquilo, alquenilo y alquinilo de Y pueden estar sustituidos con halogeno, ciano, nitro, alcoxi C1-C2 o alcoxi C1-C4-carbonilo; y en donde el radical pirimidina tambien puede llevar un radical diferente de hidrogeno en la posicion 2 y en donde el anillo fenilo en la posicion 5 del anillo pirimidina puede no estar sustituido o puede llevar 1, 2, 3, 4 o 5 radicales L que son diferentes de hidrogeno, y las sales farmaceuticamente aceptables de 5-fenilpirimidinas sustituidas para usar en terapeutica, en particular en terapeutica o tratamiento de enfermedades cancerosas.
Abstract:
REFERIDA A COMPUESTOS DERIVADOS DE 5-FENILPIRIMIDINAS DE FORMULA I, DONDE X ES UN GRUPO DE FORMULA NR1R2, OR1a O SR1a; R1 Y R2 SON H, ALQUILO C1-C10, ALQUENILO C2-C6, ALQUINILO C2-C6, ENTRE OTROS; Ra1 ES HALOGENO, NITRO, CIANO, ENTRE OTROS; Y ES HALOGENO, CIANO, ALQUILO C1-C4, ALQUENILO C2-C4, ENTRE OTROS; R4 ES HALOGENO, NITROGENO, OXIGENO, ENTRE OTROS; L ES HALOGENO, NITROGENO, OXIGENO, ENTRE OTROS; n ES UN ENTERO ENTRE 0 A 5. DICHOS COMPUESTOS INHIBEN EL CRECIMIENTO Y/O LA PROGENESIS DE CELULAS TUMORALES Y SON UTILES PARA EL TRATAMIENTO DEL CANCER
Abstract:
The invention relates to a method of increasing the resistance of cultivated plants to bacterial and fungal pathogens by producing a plant by means of molecular genetics in which the activity of the enzyme flavonone-3-hydroxylase is reduced.
Abstract:
Increasing (M1) the resistance of crop plants to bacterial or fungal pathogens by genetically engineering plants to have reduced activity of flavanone-3-hydroxylase (I), is new. An Independent claim is also included for plants produced by (M1).