摘要:
Embodiments of the present invention are directed to porous resins for solid phase extractions. The resins feature at least one hydrophobic component, at least one hydrophilic component and at least one ion exchange functional group. The resins exhibit superior wetting and ion exchange performance.
摘要:
Novel synthesis methods, to the products of such novel methods, and to uses of these products. In particular, the present invention provides methods for the reactions of furanones, in particular fimbrolides, with amines. The invention has particular application in the synthesis of halogenated 1,5-dihydro-pyrrol-2-one, 5-halomethylene substituted 1,5-dihydropyrrol-2-ones (lactam analogues of fimbriolides), 5-amino substituted furanones and 5-aminomethylene-2(5H)-furanones and their synthetic analogues. The invention also relates to novel compounds and uses thereof.
摘要:
This invention relates to certain dioxodihydropyridine derivatives and certain methacrylic acid and furan derivative precursors thereof, processes for their preparation, pharmaceutical compositions containing such compounds and their use as anti-proliferative agents, especially tumour growth inhibitors and anti-cancer agents, antibiotics and/or antiviral agents.
摘要:
The present application describes modulators of CCR3 of formula (I): or pharmaceutically acceptable salt forms thereof, useful for the prevention of inflammatory diseases such as asthma and other allergic diseases.
摘要:
The invention relates to new heterocyclylbenzonitriles of the general formula (I) ##STR1## in which R.sup.1, R.sup.2, R.sup.3 and Het have the meanings given in the description, new processes and new intermediate products for their preparation and their use as herbicides.
摘要:
The invention is related to a novel phenylacetylene derivates of formula: ##STR1## wherein X represents hydrogen, halogen, optionally substituted C.sub.1-6 alkyl; Y represents hydrogen, halogen, cyano, nitro, optionally substituted C.sub.1-6 alkyl, C.sub.1-6 alkoxy, C.sub.3-8 cycloalkoxy, optionally substituted C.sub.1-6 alkylthio, C.sub.3-8 cycloalkylthio, C.sub.1-6 alkylsulfinyl, optionally substituted C.sub.1-6 alkylsulfonyl, C.sub.3-8 cycloalkylsulfonyl, C.sub.1-6 alkylsulfonyloxy, optionally substituted sulfonamide, optionally substituted carboxamide, etc., or Y may form together with Z which is bonded to the vicinal carbon atom a 5- or 6-membered ring; n is 0 or 1; Z represents hydrogen or halogen; m is 1 or 2; R represents hydrogen, halogen, C.sub.1-6 alkyl, tri(C.sub.1-6 alkyl)silyl, COOR.sup.c or CONR.sup.d R.sup.e ; Q represents a heterocyclic group, and their use as herbicid.
摘要:
A bleach composition comprises a peroxygen bleach source (for instance hydrogen peroxide, a perborate or a percarbonate salt) and an activator of the formula I: ##STR1## in which X is O or S; one of E and G is --A-- and the other is --N(R.sup.2)--; A is --O-- or --S--; R.sup.1 is a C.sub.1-50 alkylene group (including cyclo alkylene), optionally interrupted by an arylene group and/or by one or more ether, ester, anhydride, thioether, secondary or tertiary amine, amide or imide linkage, an arylene group or an alkarylene group; R.sup.2, is selected from H, alkyl, aralkyl, alkaryl and aryl; R.sup.3 is alkyl, aralkyl, alkaryl or aryl, or, when E is --N(R.sup.2)--, H; in which R.sup.2 and R.sup.3 can be joined so as to form a heterocyclic ring with the atoms to which they are attached, and/or in which R.sup.1 can be joined with R.sup.2 or R.sup.3 ; and L is a leaving group which may optionally be joined to any of R.sup.1, R.sup.2 and R.sup.3. The activator gives the composition good bleaching at low temperatures, minimal dye and fabric damage and which bleach a wide range of oxidisable stains.
摘要:
An n.times.m.times.p array of different chemical compounds, each having the following scaffold structure: ##STR1## wherein n, m and p are integers, A, B and C are organic structural moieties representing diversity elements. The novel compounds present in this array are useful as inhibitors of binding of Rev protein to a Rev response element.
摘要:
Compounds having the formula (I): ##STR1## and stereoisomers thereof, wherein A is hydrogen, halo, hydroxy, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, C.sub.1-4 haloalkyl, C.sub.1-4 haloalkoxy, C.sub.1-4 alkylcarbonyl, C.sub.1-4 alkoxycarbonyl, phenoxy, nitro or cyano; R.sup.1 and R.sup.2, which may be the same or different, are hydrogen, optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted heterocyclylalkyl, optionally substituted cycloalkylalkyl, optionally substituted aralkyl, optionally substituted heteroarylalkyl, optionally substituted aryloxyalkyl, optionally substituted heteroaryloxyalkyl, optionally substituted alkenyl, optionally substituted alkynyl, optionally substituted alkoxy, optionally substituted aryl, optionally substituted heteroaryl, optionally substituted aryloxy, optionally substituted heteroaryloxy, nitro, halo, cyano, --NR.sup.3 R.sup.4, --CO.sub.2 R.sup.3, --CONR.sup.3 R.sup.4, --COR.sup.3, --S(O).sub.n R.sup.3 wherein n is 0, 1 or 2, (CH.sub.2).sub.m PO(OR.sup.3).sub.2 wherein m is 0 or 1, or R.sup.1 and R.sup.2 join to form a carbocyclic or heterocyclic ring system; and R.sup.3 and R.sup.4 which may be the same or different, are hydrogen, optionally substituted alkyl, optionally substituted aralkyl, optionally substituted alkenyl, optionally substituted alkynyl, optionally substituted aryl or optionally substituted heteroaryl. The compounds are useful as fungicides, insecticides and miticides.
摘要翻译:具有式(I)的化合物:其中(A)及其立体异构体,其中A是氢,卤素,羟基,C 1-4烷基,C 1-4烷氧基,C 1-4卤代烷基,C 1-4卤代烷氧基,C 1-4 烷基羰基,C 1-4烷氧基羰基,苯氧基,硝基或氰基; 可以相同或不同的R 1和R 2是氢,任选取代的烷基,任选取代的环烷基,任选取代的杂环基烷基,任选取代的环烷基烷基,任选取代的芳烷基,任选取代的杂芳基烷基,任选取代的芳氧基烷基,任选取代的杂芳基烷基,任选取代的烯基 ,任选取代的炔基,任选取代的烷氧基,任选取代的芳基,任选取代的杂芳基,任选取代的芳氧基,任选取代的杂芳氧基,硝基,卤素,氰基,-NR 3 R 4,-CO 2 R 3,-CONR 3 R 4,-COR 3,-S(O)n R 3,其中 n为0,1或2,(CH 2)m PO(OR 3)2,其中m为0或1,或R 1和R 2连接形成碳环或杂环系; 和可以相同或不同的R 3和R 4是氢,任选取代的烷基,任选取代的芳烷基,任选取代的烯基,任选取代的炔基,任选取代的芳基或任选取代的杂芳基。 这些化合物可用作杀真菌剂,杀虫剂和杀螨剂。
摘要:
Novel 9-amino-7-(substituted amino)-6-demethyl-6-deoxytetracyclines having activity against a wide spectrum of organisms including organisms which are resistant to tetracyclines are disclosed. Also disclosed are intermediates and methods for making the novel compounds of the present invention.