摘要:
Novel pyrimidin-4-one and pyrimidin-4-thione derivatives of formula (I) wherein A is phenyl, thienyl (including all 3 isomers), thiazolyl, pyridyl or pyridazinyl; X is oxygen or sulfur; R1 is hydrogen, halogen or trimethylsilyl; R2 is hydrogen, halogen or trimethylsilyl; at least one of R1 and R2 is not hydrogen; R3 is C1-C8alkyl, C1-C8alkenyl, C1-C8alkinyl which are unsubstituted or mono to tri-substituted by C3-C6cycloalkyl, halogen, C1-C6alkoxy or C1-C6haloalkoxy; O-C1-C6alkyl, O-C2-C6alkenyl, O-C2-C6alkynyl, which are unsubstituted or mono to tri-substituted by C3-C6cycloalkyl, halogen or C1-C6alkoxy; N-C1-C6alkyl; or N=CHC1-C6alkyl; R4 is C1-C8alkyl, C1-C8alkenyl, C1-C8alkinyl which are unsubstituted or mono to tri-substituted by C3-C6cycloalkyl, halogen, cyano, C1-C6alkoxy or C1-C6haloalkoxy; C1-C4alkoxy-C1-C4alkoxy; C1-C4alkoxy-C1-C4alkylthio; nitro; -CO-C1-C6alkyl; C3-C6cycloalkyl; or phenyl, which is unsubstitued or mono to tri-substituted by halogen, C1-C6alkyl, C1-C6haloalkyl, C1-C6alkoxy, C1-C6haloalkoxy, cyano, nitro, amino, mono-C1-C6alkylamino, di-C1-C6alkylamino, C1-C6alkylthio, phenyl or phenoxy and in which the phenyl part is unsubstituted or mono to tri-substituted by halogen, C1-C6alkyl, C1-C6haloalkyl, C1-C6alkoxy or C1-C6haloalkoxy. The novel compounds have plant-protective properties and are suitable for protecting plants against infestation by phytopathogenic microorganisms, in particular fungi.
摘要:
Novel pyrimidin-4-one and pyrimidin-4-thione derivatives of formula (I) wherein A is phenyl, thienyl (including all 3 isomers), thiazolyl, pyridyl or pyridazinyl; X is oxygen or sulfur; R1 is hydrogen, halogen or trimethylsilyl; R2 is hydrogen, halogen or trimethylsilyl; at least one of R1 and R2 is not hydrogen; R3 is C1-C8alkyl, C1-C8alkenyl, C1-C8alkinyl which are unsubstituted or mono to tri-substituted by C3-C6cycloalkyl, halogen, C1-C6alkoxy or C1-C6haloalkoxy; O-C1-C6alkyl, O-C2-C6alkenyl, O-C2-C6alkynyl, which are unsubstituted or mono to tri-substituted by C3-C6cycloalkyl, halogen or C1-C6alkoxy; N-C1-C6alkyl; or N=CHC1-C6alkyl; R4 is C1-C8alkyl, C1-C8alkenyl, C1-C8alkinyl which are unsubstituted or mono to tri-substituted by C3-C6cycloalkyl, halogen, cyano, C1-C6alkoxy or C1-C6haloalkoxy; C1-C4alkoxy-C1-C4alkoxy; C1-C4alkoxy-C1-C4alkylthio; nitro; -CO-C1-C6alkyl; C3-C6cycloalkyl; or phenyl, which is unsubstitued or mono to tri-substituted by halogen, C1-C6alkyl, C1-C6haloalkyl, C1-C6alkoxy, C1-C6haloalkoxy, cyano, nitro, amino, mono-C1-C6alkylamino, di-C1-C6alkylamino, C1-C6alkylthio, phenyl or phenoxy and in which the phenyl part is unsubstituted or mono to tri-substituted by halogen, C1-C6alkyl, C1-C6haloalkyl, C1-C6alkoxy or C1-C6haloalkoxy. The novel compounds have plant-protective properties and are suitable for protecting plants against infestation by phytopathogenic microorganisms, in particular fungi.
摘要:
The present invention provides synthetic combinatorial libraries of organic compounds based on the quinazolinone ring as well as libraries containing styryl derivatives of the same.
摘要:
The invention concerns novel substituted quinazolin(thi)ones of general formula (I) in which Q, R , R , R , R , R and R have the meanings given in the description. The invention also concerns a process for their preparation and their use as herbicides.
摘要:
Several new 10-formyl and 10-hydroxymethyl derivatives of 5,8,10-trideazapteroic acid are provided, as well as procedures for their preparation. These compounds were shown to be powerful inhibitors of glycinamide ribonucleotide formyltransferase (GARFT), an enzyme that mediates the de novo biosynthesis of purine nucleotides that are required for DNA synthesis and cell division. Due to their ability to interfere with nucleotide biosynthesis and to penetrate microbial cells they are anti-microbial agents and are useful for the treatment of Pneumocystis carinii infection in AIDS and other infections responding to folate based antimicrobial agents.
摘要:
The invention provides a group of compounds that are effective agents to inhibit specific cellular signaling events often induced by inflammatory stimuli, to act as anti-inflammatory or immunosuppressive agents, to act as cytotoxic agents for treatment of cancers, or to be directly or indirectly antimicrobial to yeast or fungal infections. More specifically, the inventive compounds have at least one amino alcohol (or derivative thereof) functional group on a side chain attached to a core moiety. The inventive compounds are useful antagonists to control intracellular levels of specific sn-2 unsaturated phosphatidic acids and corresponding phosphatidic acid-derived diacylglycerols, intracellular cell signaling messengers which occur in response to pro-inflammatory and selectively proliferative stimuli.
摘要:
A compound represented by general formula (I) and excellent in herbicidal and agrohorticultural antibacterial activities, wherein R and R represent each hydrogen, alkyl, etc., or alternatively they may be combined together to represent oxo, thioxo, etc., or a spiro ring selected from among (a), (b), etc.; R and R represent each hydrogen, halogen, alkyl, etc., and R represents hydrogen, halogen, amino, etc., provided that R and R are different from each other when R is hydrogen and that R may be combined with R or R and the pyrimidine ring to represent a condensed ring represented by (c) or (d); R and R represent each hydrogen, halogen, alkyl, etc., provided that the case wherein both R and R represent hydrogen is excluded; R represents halogen, alkyl, etc.; and n represents 0, 1, 2 or 3; provided that when both R and R represent hydrogen, then R is combined with R or R and the pyrimidine group to represent the above condensed ring.
摘要翻译:由通式(I)表示的化合物,除草和农业园艺抗菌活性优异,其中R 1和R 2代表每个氢,烷基等,或者它们可以组合在一起代表氧代,硫代, 或选自(a),(b)等的螺环; R 3和R 5分别表示氢,卤素,烷基等,R 4表示氢,卤素,氨基等,条件是R 3和R 5不同于 另外当R 4为氢时,R 4可以与R 3或R 5结合,嘧啶环表示(c)或(d)所示的稠环; R 6和R 7各自代表氢,卤素,烷基等,条件是其中R 6和R 7均表示氢的情况除外; R 8表示卤素,烷基等; n表示0,1,2或3; 条件是当R 1和R 2都表示氢时,则R 4与R 3或R 5和嘧啶基团组合以代表上述稠环。
摘要:
A fungicidal compound having formula (I), wherein either: A is hydrogen, halogen, hydroxy, C1-4 alkyl, C1-4 alkoxy, C1-4 haloalkyl, C1-4 haloalkoxy, C1-4 alkylcarbonyl, C1-4 alkoxycarbonyl, phenoxy, nitro or cyano; and one of R and R is optionally substituted isoquinoline while the other is hydrogen, C1-4 alkyl, C1-4 haloalkyl, halogen or cyano; or A is hydrogen, R is methyl and R is 4-t &cir& _e &cir& _r &cir& _t &cir& _-butylpyrid-2-yl, 4t &cir& _e &cir& _r &cir& _t &cir& _-butylpyrimidin-2-yl, 5-methyl-6-i &cir& _s &cir& _o &cir& _-propoxypyrimidin-4-yl or 4-(C1-4 chlorofluoroalkyl)pyrid-2-yl.
摘要:
Novel 6-substituted-4(3H)-quinazolinones are described as well as methods for the preparation and pharmaceutical compositions of same, which inhibit the enzyme thymidylate synthase (TS) and are thus useful as anticancer agents.
摘要:
The present application provides processes for preparation of Idelalisib and intermediates thereof. The present application also provides a process for purification of Idelalisib.