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Xing-Hai Liu Cheng-Xia Tan Jian-Quan Weng 《Phosphorus, sulfur, and silicon and the related elements》2013,188(3):552-557
Abstract A new series of acyl thiourea derivatives were synthesized in one-pot using PEG-600 as the phase transfer catalyst (PTC). The structures of title compounds were characterized by 1H NMR, IR, MS, and elemental analysis. In addition, the fungicidal activity of the acyl thiourea derivatives were tested, which showed that most of them exhibit moderate activity. Supplemental materials are available for this article. Go to the publisher's online edition of Phosphorus, Sulfur, and Silicon and the Related Elements to view the free supplemental file. GRAPHICAL ABSTRACT 相似文献
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Xing-Hai Liu Cheng-Xia Tan Jian-Quan Weng 《Phosphorus, sulfur, and silicon and the related elements》2013,188(3):558-564
Abstract A new triazole compound, C46H46N10O2S2, has been synthesized, and the crystal structure was determined by a single crystal X-ray diffraction study. The fungicidal activity of the title compound was determined, and the results showed that it displays moderate fungicidal activity. Supplemental materials are available for this article. Go to the publisher's online edition of Phosphorus, Sulfur, and Silicon and the Related Elements to view the free supplemental file. GRAPHICAL ABSTRACT 相似文献
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Cemil Ibiş Hatice Yıldırım 《Phosphorus, sulfur, and silicon and the related elements》2013,188(11):2236-2249
Abstract The novel S-, S,S-, and S,S,S-substituted nitrobutadienes were synthesized from the reactions of 2-nitrobutadiene compounds with some thiols. The new N,S-substituted nitrobutadienes were obtained from the reaction of the mono-thiosubstituted butadienes with morpholine, thiomorpholine, homopiperazine, and piperazine derivatives. The structures of new compounds were determined by spectroscopic techniques. GRAPHICAL ABSTRACT 相似文献
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Faramarz Rostami Charati Zinatossadat Hossaini Mohammad R. Hosseini-Tabatabaei 《Phosphorus, sulfur, and silicon and the related elements》2013,188(7):1443-1448
Abstract Stable derivatives of oxaphospholes were obtained from the reaction between electron-deficient acetylenic compounds and phenacyl bromide or its derivatives in the presence of triphenylphosphine in acetonitrile as the solvent in excellent yields. GRAPHICAL ABSTRACT 相似文献
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Javad Azizian Khadijeh Yadollahzadeh Hasan Tahermansouri Akram Sadat Delbari 《Phosphorus, sulfur, and silicon and the related elements》2013,188(9):1844-1852
Abstract Dialkyl-2-(dialkoxyphosphonyl)-3-(1,6-dihydro-6-oxo-4-propylpyrimidin-2-ylthio) succinates and dialkyl-2-(dialkoxyphosphonyl)-3-(1,6-dihydro-6-oxopyrimidin-2-ylthio) succinates were synthesized in moderate to high yields using a novel, facile, and one-pot condensation of dialkyl acetylenedicarboxylates, trialkylphosphites, and thiouracil derivatives. Supplemental materials are available for this article. Go to the publisher's online edition of Phosphorus, Sulfur, and Silicon and the Related Elements to view the free supplemental file. GRAPHICAL ABSTRACT 相似文献
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Chuanfei Jin Yong-Ju Liang Hongwu He Liwu Fu 《Phosphorus, sulfur, and silicon and the related elements》2013,188(10):2096-2103
Abstract A series of dialkyl [2-(4,6-dimethoxypyrimidin-2-yloxy)benzamido](aryl) methylphosphonates derivatives were designed and synthesized. All the new compounds were identified by elemental analysis, IR, 1H NMR, 31P NMR, and MS. Their antitumor activity against KB and CNE1 cells was examined. Some of the compounds showed potential antitumor activity, which provided some hints for further study of structure modification. In particular, the compounds 6i and 6j displayed more potent cytotoxic activities against KB in comparison with 5-FU. [Supplemental materials are available for this article. Go to the publisher's online edition of Phosphorus, Sulfur, and Silicon and the Related Elements for the following free supplemental resource: Table S1] GRAPHICAL ABSTRACT 相似文献
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Edward E. Nifantyev Elena N. Rasadkina Pavel V. Slitikov 《Phosphorus, sulfur, and silicon and the related elements》2013,188(9):1981-1987
Abstract The phosphorylation of acylated trihydroxybenzene derivatives by amides of phosphorous acid was considered. The possibility of selective phosphorylation of triacetoxy phloroglucin was shown. GRAPHICAL ABSTRACT 相似文献
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Laura Cortés Coco K. Y. A. Okio Pedro F. B. Brandão 《Phosphorus, sulfur, and silicon and the related elements》2013,188(6):1356-1360
Abstract The reaction of Me2SnCl2 with dithizone or thiosemicarbazide produced two novel di-organotin derivatives in good yields, which were characterized by X-ray diffraction. The crystal structures show that the compounds present a distorted pentacoordinated tin(IV) metal center. The antimicrobial activity of the new compounds was studied against Gram-negative (Escherichia coli, Klebsiella pneumonia, Salmonella enteritidis) and Gram-positive (Staphylococcus aureus) bacteria, and the yeast Saccharomyces cerevisiae. It was observed that the coordination of tin metal has a pronounced effect on the microbial activities of the ligands. All the tin complexes have shown higher antimicrobial effect than the free ligands. GRAPHICAL ABSTRACT 相似文献
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S. Ebrahimi A. Mobinikhaldei H. Eibagi 《Phosphorus, sulfur, and silicon and the related elements》2013,188(12):2279-2285
Abstract Without a catalyst and under solvent-free conditions, 2,3-disubstituted-1,3-thiazolidin-4-one 5a–j derivatives were synthesized efficiently via the three-component reaction of aryl hydrazide, aromatic aldehyde, and mercaptoacetic acid. All the newly synthesized compounds were confirmed by IR, 1H NMR, and 13C NMR spectroscopy and elemental analysis. GRAPHICAL ABSTRACT 相似文献
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Nabila Aliouane Jean-Jacques Hélesbeux Tahar Douadi Mustayeen A. Khan Gilles Bouet Salah Chafaa 《Phosphorus, sulfur, and silicon and the related elements》2013,188(2):354-364
Abstract New di-, tri-, and tetraphosphonic acids were synthesized starting from four o-hydroxymethyl phenol derivatives and obtained in three steps in good overall yield. The phosphonic acids were isolated and purified using semi-preparative C18 HPLC column. The new compounds were characterized using different spectroscopic methods (1H, 13C, and 31P NMR; ESI MS; and MSn, IR). GRAPHICAL ABSTRACT 相似文献
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Nazariy T. Pokhodylo Vasyl S. Matiychuk 《Phosphorus, sulfur, and silicon and the related elements》2013,188(9):1895-1901
Abstract 1-Aryl-1H-1,2,3-triazole-4-carbonyl chlorides were selected as starting materials for the Boulton–Katritzky rearrangement. When 3-amino-5-methylisoxazole was acylated by 1-aryl-1H-1,2,3-triazole-4-carbonyl chlorides, 1-aryl-5-methyl-N-(5-methylisoxazol-3-yl)-1H-1,2,3-triazole-4-carboxamides 5 were obtained and no further rearrangement occurred. On the other hand, when 1-aryl-1H-1,2,3-triazole-4-carbonyl chlorides were first converted into isothiocyanates by the reaction with KSCN and then were allowed to react with 3-amino-5-methylisoxazole 4 in one pot, intermediate thioureas were formed and spontaneously transformed in statu nascendi into 1,2,4-thiadiazole derivatives 6. GRAPHICAL ABSTRACT 相似文献
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Il’yas S. Nizamov Ilnar D. Nizamov Farid D. Yambushev Olga V. Bolshakova Gulnur G. Sergeenko Vladimir F. Mironov 《Phosphorus, sulfur, and silicon and the related elements》2013,188(7):1436-1442
Abstract The reactions of geraniol, nerol, and linalool with N,N-diethylamido O,O-propylenephosphite and diethyl chlorophosphite were studied. On the basis of these studies, new dienyl diprenoid phosphite esters were obtained. GRAPHICAL ABSTRACT 相似文献