65695-05-8Relevant articles and documents
Cobalt-Catalyzed, Directed Intermolecular C-H Bond Functionalization for Multiheteroatom Heterocycle Synthesis: The Case of Benzotriazine
Wu, Weiping,Fan, Shuaixin,Li, Tielei,Fang, Lili,Chu, Benfa,Zhu, Jin
supporting information, p. 5652 - 5657 (2021/08/01)
Transition-metal-catalyzed, directed intermolecular C-H bond functionalization is synthetically useful but heavily underexplored in multiheteroatom heterocycle synthesis. Herein we report a cobalt catalytic method for the formation of a three-nitrogen-bearing benzotriazine scaffold via the coupling of arylhydrazine and oxadiazolone. This synthetic protocol features a low-cost base metal catalyst, a maximum number of heteroatoms built into a heterocycle, a distinct synthetic logic for benzotriazines, a superior step economy, and a broad substrate scope.
AROMATIC RING OR HETEROAROMATIC RING COMPOUNDS, PREPARATION METHOD THEREFOR AND MEDICAL USE THEREOF
-
Paragraph 0094; 0098; 0101; 0105, (2021/12/18)
The present invention relates to aromatic ring or heteroaromatic ring compounds, a preparation method therefor and a medical use thereof. Particularly, the present invention relates to a compound as shown in general formula (I) and a preparation method th
COMPOSITIONS FOR BINDING SPHINGOSINE-1-PHOSPHATE RECEPTOR 1 (S1P1), IMAGING OF S1P1, AND METHODS OF USE THEREOF
-
Paragraph 0214-0215; 0218, (2019/01/15)
Among the various aspects of the present disclosure is the provision of a compositions for binding sphingosine-1-phosphate receptor 1 (S1P1), imaging of S1P1, and methods of use thereof. Provided are imaging agents for imaging S1P1 and S1P1 associated diseases, disorders, and conditions. Also provided are therapeutic compositions and methods for the treatment of S1P1 associated diseases, disorders, and conditions.