870281-85-9Relevant articles and documents
Construction of N-Boc-2-Alkylaminoquinazolin-4(3H)-Ones via a Three-Component, One-Pot Protocol Mediated by Copper(II) Chloride that Spares Enantiomeric Purity
Li, Xiaoyu,Golden, Jennifer E.
supporting information, p. 1638 - 1645 (2021/02/09)
Chiral 2-alkylquinazolinones are key synthetic intermediates, but their preparation in high optical purity is challenging. Thus, a multicomponent procedure integrating anthranilic acids, N-Boc-amino acids, and amines in the presence of methanesulfonyl chl
HETEROARYL DERIVATIVE OR PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, PREPARATION METHOD THEREFOR, AND PHARMACEUTICAL COMPOSTION FOR PREVENTING OR TREATING DISEASES ASSOCIATED WITH PI3 KINASES, CONTAINING SAME AS ACTIVE INGREDIENT
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Paragraph 0442-0444; 0499-0501, (2018/04/26)
The present invention relates to a heteroaryl derivative or a pharmaceutically acceptable salt thereof, a preparation method therefor, and a pharmaceutical composition for preventing or treating diseases associated with PI3 kinases, containing the same as an active ingredient. The heteroaryl derivative according to the present invention has an excellent effect of selectively inhibiting PI3 kinases, thereby being useful in preventing or treating PI3 kinase diseases such as: cancers, autoimmune diseases, and respiratory diseases.
A preparation method of generation of ralli department intermediates (by machine translation)
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Paragraph 0022; 0026-0029, (2018/09/11)
The invention discloses a method for the preparation of generation of ralli department, aniline, N - Boc - L - 2 - aminobutyric acid, DCC, triethylamine, 2 - fluoro - 5 - nitrophenyl chloride as the raw material, through the condensation reaction, the ami