Abstract:
The present invention relates to processes for the preparation of N-protected 4-((2S,5R)-5-((benzyloxy)amino)piperidine-2-carboxamido)piperidine-1-carboxylates. Such compounds have application in the preparation of beta-lactamase inhibitors such as 7-oxo-1,6-diazabicyclo[3.2.1]octane-2-carboxamides and esters, in particular, the beta lactamase inhibitor, (2S,5R)-7-oxo-N-piperidin-4-yl-6-(sulfoxy)-1,6-diazabicyclo[3.2.1]octane-2-carboxamide. The present invention also encompasses intermediates useful in the disclosed processes and methods for their preparation.
Abstract:
일반식 1로 표현되는 옥심기를 구비한 금속 전구체 및 이를 포함한 금속 전구체 잉크가 제공된다. 본 발명에 따른 금속 전구체 잉크는 금속함량이 높을 뿐 아니라, 분자내(Intramolecular) 및/또는 분자간 (Intermolecular) 착체를 유도시켜 용해성 및 안정성이 우수하면서도 저온 소성이 가능하다. 본 발명에 따른 금속 전구체 잉크를 이용하여 원하는 형태의 금속배선을 형성시킴으로써 인쇄전자응용분야에 응용이 가능하며 특히 각종 전극, 예를 들어 메쉬형 투명전극 분야에 응용될 수 있다.
Abstract:
Die vorliegende Erfindung betrifft (Hetero)cyclylcarboxanilide der allgemeinen Formel (I), worin n für 0, 1, 2, 3 oder 4; und m für 1, 2 oder 3 stehen, Y Sauerstoff oder Schwefel bedeutet; A für gegebenenfalls substituiertes Phenyl oder für einen wenigstens einfach ungesättigten, gegebenenfalls substituierten 5- oder 6-gliedrigen Heterocyclus steht, R', R 2 , R 3m , R4 R 5 und R 6 die in Anspruch 1 angegebenen Bedeutungen aufweisen. und deren landwirtschaftlich brauchbaren Salze. Die vorliegende Erfindung betrifft außerdem die Verwendung der (Hetero)cyclylcarboxanilide der allgemeinen Formel I und deren landwirtschaftlich brauchbaren Salze als 15 Fungizide sowie diese enthaltende Pflanzenschutzmittel.
Abstract:
The present invention relates to non-steroidal ligands for use in nuclear receptor-based inducible gene expression system, and a method to modulate exogenous gene expression in which an ecdysone receptor complex comprising: a DNA binding domain; a ligand binding domain; a transactivation domain; and a ligand is contacted with a DNA construct comprising: the exogenous gene and a response element; wherein the exogenous gene is under the control of the response element and binding of the DNA binding domain to the response element in the presence of the ligand results in activation or suppression of the gene.
Abstract:
This invention relates to a oxamidination method of carbonyl compounds comprising reacting a liquid-phase reaction system containing carbonyl compounds, ammonia and hydrogen peroxide in the presence of silicon containing catalyst, which characterized in that a liquid silicon-containing assistant is added to the reaction system, thereby the silicon concentration of the system arrived at 0.1-10000ppm. The method allows to reduce inactivation of catalyst caused by dissolution of silicon contained in the catalyst, extend catalyst life and improve stable operating time.
Abstract:
New spisulosine derivatives of use in treating tumors are of the formula (I) wherein: each X is the same or different, and represents H, OH, OR', SH, SR', SOR', SO2R', NO2, NH2, NHR', N(R')2, CN, halogen, C(=O)H, C(=O)CH3, CO2H, CO2CH3, substituted or unsubstituted C1-C18 alkyl, substituted or unsubstituted C2-C18 alkenyl, substituted or unsubstituted C2-C18 alkynyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaromatic, or two groups X may together form =O; Y is NR1, OR1, PR1, SR1, or halogen, wherein the number of substituents R1 is selected to suit the valency and each R1 is independently selected of H, OH, C(=O)R', P(=O)R'R'', substituted or unsubstituted C1-C18 alkyl, substituted or unsubstituted C2-C18 alkenyl, substituted or unsubstituted C2-C18 alkynyl, substituted or unsubstituted aryl, and wherein the dotted line indicates an optional double bond; each Z is the same different, and represents H, OH, OR', SH, SR', SOR', SO2R', NO2, NH2, NHR', N(R')2, NHC(O)R', CN, halogen, C(=O)H, C(=O)CH3, CO2H, CO2CH3, substituted or unsubstituted C1-C18 alkyl, substituted or unsubstituted C2-C18 alkenyl, substituted or unsubstituted C2-C18 alkenyl, substituted or unsubstituted C2-C18 alkynyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaromatic, or two groups Z may together form =O; z is 0 to 25; y is to 0 to 20; R2 is H, C(=O)R', P(=O)R'R'', S(=O)R'R'', S(=O)2R', substituted or unsubstituted C1-C18 alkyl, substituted or unsubstituted C2-C18 Alkenyl, substituted or unsubstituted C2-C18 alkynyl, substituted or unsubstituted aryl; R3 is H, C(=O)R', P(=O)R'R'', S(=O)R'R'', S(=O)2R', substituted or unsubstituted C1-C18 alkyl, substituted or unsubstituted C2-C18 alkenyl, substituted or unsubstituted C2-C18 alkynyl, substituted or unsubstituted aryl; each of the R', R'' groups is independently selected from the group consisting of H, OH, NO2, NH2, SH, CN, halogen, =O, C(=O)H, C(=O)CH3, CO2H, CO2CH3, substituted or unsubstituted C1-C18 alkyl, substituted or unsubstituted C1-C18 alkoxy, substituted or unsubstituted C2-C18 alkenyl, substituted or unsubstituted C2-C18 alkynyl, substituted or unsubstituted aryl; there may be one or more unsaturations in the hydrocarbon backbone defined by the chain (II) and salts thereof; with the exception of a C16-C24 2-amino-3-hydroxyalkane or a C16-C24 2-amino-3-hydroxyalkene.
Abstract:
The present invention is directed to agmatine and polyamine analogs and their use as drugs, as well as agricultural or environmentally useful agents. As drugs, the analogs decrease cellular polyamine levels, possibly by inducing antizyme, and can be used to treat disorders of undesired cell proliferation, including cancer, viral infections and bacterial infections. The analogs may be utilized in pharmaceutical compositions either alone or in combination with other agents, particularly other inhibitors of polyamine synthesis or transport, but including other inhibitors of cell proliferation. The analogs are not necessarily metabolized to contribute to the polyamine pool and are designed to enter cells by pathways independent of polyamine transport. The invention further defines structural elements/motifs within these analogs that are key to their induction of antizyme.
Abstract:
Oxime compounds of formula (1) wherein R , R , and R are independently halogen, C1-C3 alkyl, C1-C3 haloalkyl, C1-C3 alkoxy, C1-C3 haloalkoxy, nitro, or cyano; R is 3,3-dihalogeno-2-propenyl; a is an integer of 0 to 2; Y is oxygen, sulfur, or NH; Z is oxygen, sulfur, or NR ; wherein R is hydrogen, acetyl, or C1-C3 alkyl; and X is of formula (2) insecticidal/acaricidal agents containing them as active ingredients; and intermediates for their production.