4541-14-4Relevant articles and documents
Tandem vinylcyclopropane ring opening/Prins cyclization for the synthesis of 2,3-disubstituted tetrahydropyrans
Reddy, B.V. Subba,Swathi,Bhadra, Manika Pal,Raju, M. Kanaka,Kunwar
, p. 1889 - 1891 (2016)
An efficient synthesis of 2,3-disubstituted tetrahydropyrans from aldehyde and cyclopropyl alkenol has been accomplished using HBF4·OEt2 as a promoter through a tandem vinylcyclopropane ring-opening/Prins cyclization. It is a convenient process to generate a structurally diverse and biologically relevant 2,3-disubstituted tetrahydropyrans in good yields with high selectivity.
Composition for controlling pine wood nematode containing benzyloxyalcohol
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Paragraph 0055-0056, (2021/06/15)
The present invention relates to a composition for controlling pine nematode comprising a benzyloxyalcohol compound and a method for controlling pine nematode using the same.
Manganese=Catalyzed Achmatowicz Rearrangement Using Green Oxidant H2O2
Gao, Ziwei,Gou, Jing,Hao, Zhe,Hou, Jing,Li, Chaoqun,Li, Gaoqiang,Xing, Qingzhao,Yu, Binxun
, p. 9563 - 9586 (2021/07/20)
Oxidation reactions have been extensively studied in the context of the transformations of biomass=derived furans. However, in contrast to the vast literature on utilizing the stoichiometric oxidants, such as m=CPBA and NBS, catalytic methods for the oxidative furan=recyclizations remain scarcely investigated. Given this, we report a means of manganese=catalyzed oxidations of furan with low loading, achieving the Achmatowicz rearrangement in the presence of hydrogen peroxide as an environmentally benign oxidant under mild conditions with wide functional group compatibility.
Synthesis of salicylate and salicylamide alcohols for the preparation of phosphorodiamidates and ifosfamide prodrugs
Pal, Ashutosh
, p. 295 - 301 (2021/05/19)
Prodrugs are derivatives of drugs which gives parent drug or release drug when it breaks inside the body by the presence of suitable enzyme, and then exert desired pharmacological effect. For many years, prodrug strategy has been developed enormously to solve many unwanted drug properties. In drug discovery and development, prodrugs have well-known pharmacokinetic effects of pharmacologically nimble products. Almost 10% of drugs permitted whole world are classified as prodrugs, where the application of a prodrug method during initial stages of development is an emergent fashion. Phosphorodiamidates prodrugs are well known anticancer agents particularly against leucomia. To improve the selectivity of the chemotherapeutic agents and reduce systemic toxicity, I herein report different types of salicylate and salicylamide alcohols for the preparation of phosphorodiamidates and ifosfamide prodrugs.