Cyclocondensation相关论文
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
ZnO-beta zeolite:As an effective and eco-friendly heterogeneous catalyst for the synthesis of benzot
A cheap and recyclable ZnO-beta zeolite was used as catalyst for the synthesis of benzothiazole derivatives.This method ......
Intermolecular cyclocondensation reaction of 3,4-dihydropyrimidine-2-thione under the Mitsunobu reac
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
A convenient solvent less cyclocondensation from thiosenucarbazone of benzofuranone and chloroacetic acid using an ionic......
l-Methyl-3-ethyl imidazolium bromide[meim]Br/basic alumina(Al_2O_3) has been found to promote the cyclocondensation of c......
目的:合成中氮茚并喹啉酮类衍生物。方法以8-羟基喹啉为原料,经氧化氯代得到6,7-二氯-5,8-喹啉二酮(6,7-dichloro-5,8-quinoline-dio......
Intermolecular cyclocondensation reaction of 3,4-dihydropyrimidine-2-thione under the Mitsunobu reac
A self-intermolecular cyclocondensation reaction of 3,4-dihydropyrimidine-2-thione (DHPM) to give a novel tricyclic stru......
目的:研究邻苯二胺法合成IH-1,2,3-苯并三唑的反应条件对产率的影响。方法:利用邻苯二胺与亚硝酸钠环化缩合制备苯并三唑,改进首次抽滤......
目的:比较2种合成路线,合成1-(2-硝基苯基)哌嗪盐酸盐.方法:1.以β,β'-二氯代二乙基胺为起始原料,在质子中和剂存在条件下,经与硝......
2-巯基-6-羟基-4,5-二氨基嘧啶是合成嘌呤及嘌呤衍生物重要的医药中间体,由于嘌呤分子中6位羟基比较活泼,从它出发可以合成一系列......
2H-3, 1-Benzoxazine derivatives were synthesized by cyclocondensation of 5-nitro-2-cyanoaniline with relative ketone or ......