【摘 要】
：
Nine ethyl N-hydroxy-N-(substituted)phenyloxamates(2a-2i), based on the structure of the KARI inhibitor IpOHA, were synthesized. Their structures were establish
【机 构】
：
Elemento-Organic Chemistry Institute
论文部分内容阅读
Nine ethyl N-hydroxy-N-(substituted)phenyloxamates(2a-2i), based on the structure of the KARI inhibitor IpOHA, were synthesized. Their structures were established on the bases of 1H NMR, IR, ESI-MS and elemental analyses. Among the nine compounds, four show in vitro inhibitory activity on rice KARI, with 2c and 2g[Ki values of (35.2±4.9) and (49.4±6.3) μmol/L] having similar activity to the precursor of IpOHA(A, Ki=34.1±6.7 μmol/L). The results will be helpful to further molecular design of more potent KARI inhibitors.
其他文献
介绍了聚乙烯自动包装生产线控制系统,主要阐述了系统的称量环节及称量技术,以及PLC在聚乙烯定量称量和自动包装控制系统中的应用.设计了以OMRON CPM2A PLC为基础的称量控制
通过国美之争案例剖析当前经历快速扩张阶段后的民营企业特别是家族企业面临的发展困境,从战略管理角度对其进行研究,对民营企业的现代化转型之路提出建议.
本文主要介绍了火炬送种子生物学、苗木培育、裸根苗培育以及容器苗培育过程中需要注意的的一些主要技术,综合的阐述了火炬送苗木培育的技术手段.
浅析旌德县近两年能繁母猪补贴工作开展情况及存在的问题,并提出合理建议.
With the technology support of virtual reality and ANSYS software, an example on the simulation of temperature distribution of casting system during the solidif
We present the verification of the machine-level implementation of a conservative variant of the standard mark-sweep garbage collector in a Hoare-style program
With the aid of ANSYS software, the effect of different mould external part materials on magnetic flux density in the aluminum melt and magnetic field interacti
In order to improve the tensile properties of poly(ethylene terephthalate)(PET), we used the direct esterification method to synthesize PET in a home-made facil
The attractive utilization route for one-step catalytic oxidation of dimethyl ether to dimethoxymethane was successfully carried out over the H3PW12O40(40%)/SiO
Mining subsidence damage is the main factor of restricting coal mining under buildings. To control or ease effectively the degree of mining subsidence and defor