嘧啶衍生物,pyrimidine derivatives
1)pyrimidine derivatives嘧啶衍生物
1.The facile bromination ofpyrimidine derivatives with Br_2 in water under microwave irradiation is described.在水溶液中嘧啶衍生物经微波辐射与Br2快速发生溴代反应,产率较高制得5-溴代嘧啶衍生物(76%~94%),其结构经1H1、3C NMR和元素分析证实。
英文短句/例句
1.Studies on Synthesis and Properties of Thienopyrimidine and Pyridopyrimidine Derivatives噻吩并嘧啶及吡啶并嘧啶衍生物的合成与性质研究
2.Synthesis of the NO-releasing 2-Phenylaminopyrimidine Derivatives;NO供体型2-苯胺基嘧啶衍生物的合成
3.Synthesis and characterization of porphyrin-5-fluorouracil compounds卟啉-5-氟尿嘧啶衍生物的合成与表征
4.Studies on Synthesis and Properties of Pyrazolopyrimidine and Thienopyrimidine Derivatives吡唑并嘧啶及噻吩并嘧啶衍生物的合成与性质研究
5.The Synthesis and Bioactivity of New Style Triazolopyrimidine Derivatives(Ⅳ);新型三唑并嘧啶衍生物的合成及生物活性（Ⅳ）
6.The Synthesis and Bioactivity of Novel Triazolopyrimidine Derivatives(Ⅲ);新型三唑并嘧啶衍生物的合成及生物活性（Ⅲ）
7.Synthesis and Biological Activities of Novel Triazolopyrimidine Derivatives;新型三唑并嘧啶衍生物的合成及生物活性研究
8.Synthesis and Studies of Polymers Containing 2-amino-pyrimidine Ramifications;聚2-氨基嘧啶衍生物的合成及性能研究
9.Clean Synthesis of Pyrano[2,3-d]pyrimidine and Its Derivatives in Aqueous Media水中吡喃并[2,3-d]嘧啶衍生物的洁净合成
10.Studies on Synthesis and Properties of Novel Biological Activity Pyrazole and Pyrazolopyrimidine Derivatives;具有生物活性的吡唑及吡唑并嘧啶衍生物的合成与性质研究
11.Studies on Synthesis, Chemical Properties and Biological Activities of Polysubstituted Pyrimidines;多取代嘧啶衍生物的合成方法、性质及生物活性研究
12.Synthesis of ethyl 4-hydroxypyrimidine-5-carboxylate derivatives4-羟基-5-嘧啶甲酸乙酯衍生物的合成
13.A study on the synthesis of 6-methyluracile and N-substituted derivative6-甲基-尿嘧啶及其N-取代衍生物合成
14.Study on Synthesis of Thieno [2,3-d] Pyrimidinone Derivatives and Biological Activities;噻吩并嘧啶酮衍生物的合成与生物活性研究
15.New Facile Synthesis and Properties of Novel Biological Activity of Thienopyrimidine Derivatives;新型噻吩嘧啶酮衍生物的合成与生物活性研究
16.Synthesis and Structure of Pyrazolo [4, 3-d] Pyrimidin-7(6H)-one Derivatives;吡唑并[4，3-d]嘧啶-7（6H）-酮衍生物的合成与结构
17.Studies on Synthesis and Properties of Thienopyrimidinone Derivatives;噻吩并嘧啶酮衍生物的合成与性质研究
18.Study on the Synthesis of 3,4-Dihydropyrimidines and Its Derivatives;3，4-二氢嘧啶-2-酮及其衍生物的合成研究
相关短句/例句
uracil derivatives尿嘧啶衍生物
3)2,2"-bipyrimidine derivative联嘧啶衍生物
4)Fluorouracil derivative氟尿嘧啶衍生物
5)pyrimidine derivatives嘧啶类衍生物
6)5-bromopyrimidine derivatives5-溴嘧啶衍生物
延伸阅读
吡啶烷基衍生物蒸馏残余物氯化苄季铵化物CAS：97375-31-0中文名称：吡啶烷基衍生物蒸馏残余物氯化苄季铵化物英文名称：Pyridine, alkyl derivs., distn. residues, benzyl chloride-quaternized
