36823-88-8Relevant articles and documents
3-(3'-hydroxybutyl) isobenzofuran-1(3H)-ketone derivative as well as composition, preparation method and application thereof
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Paragraph 0071; 0080-0081, (2021/05/15)
The invention belongs to the field of medicines, and particularly relates to a 3-(3-hydroxybutyl) isobenzofuran-1(3H)-ketone derivative as well as a composition, a preparation method and application thereof, and the derivative is a compound with a structu
Lappaconitine derivative with analgesic activity, and preparation method and application thereof
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Paragraph 0393-0398, (2021/07/14)
The invention provides a lappaconitine derivative with analgesic activity, and a preparation method and application thereof. The structure of the lappaconitine derivative is as shown in formula I in the specification. The lappaconitine derivative provided by the invention is high in analgesic activity, good in water solubility and low in biotoxicity, can be used for preparing low-toxicity analgesic drugs, and is wide in application prospect.
Rhenium-Catalyzed Phthalide Synthesis from Benzamides and Aldehydes via C-H Bond Activation
Jia, Bing,Yang, Yunhui,Jin, Xiqing,Mao, Guoliang,Wang, Congyang
supporting information, p. 6259 - 6263 (2019/09/06)
The [4 + 1] annulation of benzamides and aldehydes for phthalide synthesis was achieved via rhenium-catalyzed C-H activation, which demonstrates an unprecedented reaction pattern distinct from those of other transition-metal catalyses. The reaction also features readily available starting materials, a wide scope for both electro-rich and electro-deficient substrates, and the elimination of homoannulation byproducts.