135206-87-0Relevant articles and documents
Triazole alcohol derivative as well as preparation method and application thereof
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Paragraph 0101; 0110-0112, (2020/03/11)
The invention relates to a triazole alcohol derivative as well as a preparation method and application thereof. The chemical structure of the triazole alcohol derivative is shown as a formula I, R1 represents a benzene ring or a substituted benzene ring, and substituent groups of the substituted benzene ring can be located at all positions of the benzene ring, can be mono-substituted or multi-substituted, and can be selected from a) halogen which is F and Cl; b) an electron withdrawing group which is cyano or trifluoromethyl; c ) a lower alkyl of 1-4 carbon atoms or a halogen substituted loweralkyl; and d) lower alkoxy of 1-4 carbon atoms or halogen substituted lower alkoxy. The compound of the invention has strong antifungal activity, has the advantages of low toxicity, wide antibacterial spectrum and the like, and can be used for preparing antifungal drugs.
A PROCESS FOR THE PREPARATION OF ISAVUCONAZOLE AND ITS INTERMEDIATES
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Page/Page column 15; 16, (2015/11/17)
The present invention relates to a process for the preparation of Isavuconazole or its pharmaceutical acceptable salt thereof. In particular aspects of the present invention relates to a process for the preparation of intermediate of azole intermediate. In a further aspect, the present invention relates to a process for the preparation of triazole intermediate. In a further aspect, the present invention relates to a process for the preparation of oxirane intermediate.
The process development of ravuconazole: An efficient multikilogram scale preparation of an antifungal agent
Pesti, Jaan,Chen, Chien-Kuang,Spangler, Lori,DelMonte, Albert J.,Benoit, Serge,Berglund, Derek,Xbien, Derek,Brodfuehrer, Paul,Chan, Yeung,Corbett, Elisabeth,Costello, Carrie,DeMena, Paul,Discordia, Robert P.,Doubleday, Wendel,Gao, Zhinong,Gingras, Stephane,Grosso, John,Haas, Oscar,Kacsur, David,Lai, Chiajen,Leung, Simon,Miller, Melanie,Muslehiddinoglu, Jale,Nguyen, Nina,Qiu, Jun,Olzog, Martina,Reiff, Emily,Thoraval, Dominique,Totleben, Michael,Vanyo, Dale,Vemishetti, Purushotham,Wasylak, John,Wei, Chenkou
experimental part, p. 716 - 728 (2010/04/22)
The development of a safe, robust process for the preparation of ravuconazole (1), an antifungal agent, is described. The discovery and development of procedures enabling the efficient synthesis of multikilogram quantities of 1 and the process demonstration through plant scale preparations are presented. A controlled means to prepare a Grignard reagent and utilization of Fourier Transform Infrared spectroscopy (FTIR) monitoring to safely conduct the reaction is featured.