Reactions with Hydrazonoyl Halides 60<sup>1</sup>: Synthesis of Thieno[2′,3′:4,5] Pyrimidino[1,2-<i>b</i>][1,2,4,5]tetrazines, [1]benzothieno[2′,3′:4,5]pyrimidino [1,2-<i>b</i>][1,2,4,5]tetrazines, Pyrazolo[3′,4′:4,5]pyrimidino[1,2-<i>b</i>] [1,2,4,5]tetrazines and Pyrazolo[3,4-<i>d</i>]pyridazines
作者:Abdou O. Abdelhamid、Zeineb H. Ismail、Anhar Abdel-Aziem
DOI:10.3184/030823407x256118
日期:2007.10
[1]benzothieno-[2′,3′:4,5]pyrimidino[1,2-b][1,2,4,5]tetrazine, pyrazolo [3′,4′:4,5]pyrimidino[1,2-b][1,2,4,5]tetrazine, triazolo[4,3-a]pyrimidin-5(1H)-one, 1-[2-(1-benzofuran-2-yl)-5-phenyl-4,5-dihydro-1H-pyrazol-1-yl]-4-substituted-1,3-thiazol-5-yl}-2-phenyldiazene, 3-acyl-4-(1-benzofuran-2-ylcarbonyl) pyrazole and pyrazolo[3,4-d]pyridazine derivatives could be obtained via reactions of hydrazonoyl halides
噻吩并[2',3':4,5]
嘧啶并[1,2-b][1,
2,4,5]四嗪,[1]
苯并噻吩-[2',3':4,5]
嘧啶[1] ,2-b][1,
2,4,5]四嗪,
吡唑并 [3',4':4,5]
嘧啶并[1,2-b][1,
2,4,5]四嗪,三唑并[4] ,3-a]
嘧啶-5(1H)-one, 1-[2-(1-benzofuran-2-yl)-5-phenyl-4,5-dihydro-1H-pyrazol-1-yl]-4 -取代-1,3-
噻唑-5-基}-2-
苯基
二氮烯、3-酰基-4-(1-
苯并呋喃-2-基羰基)
吡唑和
吡唑并[3,4-d]
哒嗪衍
生物可通过反应获得
腙酰卤与适当的
嘧啶-2-
硫酮、3-
氨基-5,6-二
甲基-2-
硫烷基
噻吩并[2,3-d]
嘧啶-4(3H)-
酮、5-
氨基-6-巯基-1 -
苯基-1,5-
二氢吡唑并[3,4-d]
嘧啶-4-
酮和1-(
苯并呋喃-2-基)-3-(
二甲氨基)丙-2-
烯-1-
酮
Synthesis and Antimicrobial Activity of Some Novel Thiazoles, 1,3,4-Thiadiazines, 1,3,4-Thiadiazoles Incorporating Coumarin Moiety
作者:Anhar Abdel-Aziem
DOI:10.1002/jhet.2390
日期:2015.1
Starting from 3‐acetyl‐2H‐chromen‐2‐one and hydrazinecarbothiohydrazide, new functionalized thiazoles, 1,3,4‐thiadiazines, and 1,3,4‐thiadiazoles were prepared. The structures of the compounds prepared were confirmed by both elemental and spectral analyses as well as by alternate synthesis. The antimicrobial activities of the compounds prepared were screened, and the results showed that most of such
从3-
乙酰基-2- H-
铬-2-基和
肼甲
硫酰
肼开始,制备了新的官能化
噻唑,1,3,4-噻二嗪和1,3,4-
噻二唑。制备的化合物的结构通过元素分析和光谱分析以及交替合成得到证实。筛选了所制备化合物的抗菌活性,结果表明,大多数此类化合物均显示出相当大的活性。
Reactions With Hydrazonoyl Halides 59: Synthesis and Antimicrobial Activity of 2,3-Dihydro-1,3,4-thiadiazole, Triazolino[4,3-<i>a</i>]pyrimidine, and Pyrimido[1,2-<i>b</i>][1,2,4,5]tetrazin-6-one Containing Benzofuran Moiety
作者:Abdou O. Abdelhamid、Mahmoud A. Mohamed、Yasser H. Zaki
DOI:10.1080/10426500701734265
日期:2008.6.9
2,3-Dihydro-1,3,4-thiadiazole, triazolino[4,3-a]pyrimidine and pyrimido[1,2-b][1,2,4,5]tetrazin-6-one containing benzofuran Moiety were synthesized from C-benzofuran-2-yl-N-phenylhydrazonoyl bromides, and the appropriate alkyl arylidenehydrazinecabodithioates and pyrimidine-2-thione and N-aminopyrimidine-2-thione, respectively. All structures of the newly synthesized compounds were elucidated by elemental
含有
苯并呋喃部分的 2,3-二
氢-1,3,4-
噻二唑、三唑并[4,3-a]
嘧啶和
嘧啶并[1,2-b][1,
2,4,5]四嗪-6-
酮是分别由 C-
苯并呋喃-2-基-N-
苯基
腙酰
溴和适当的烷基亚芳基
肼二
硫代
酯和
嘧啶-2-
硫酮和N-
氨基嘧啶-2-
硫酮合成。新合成的化合物的所有结构都尽可能通过元素分析、光谱数据和替代合成方法阐明。新化合物能够高度抑制细菌(革兰氏阳性和革兰氏阴性)的生长。