Preparation of N,O-aminals as synthetic equivalents of H<sub>2</sub>CNAr and (H<sub>2</sub>CNHAr)<sup>+</sup>ions: neutral- and acid-promoted transformations
作者:José Barluenga、Ana M. Bayón、Pedro Campos、Gregorio Asensio、Elena Gonzalez-Nuñez、Yolanda Molina
DOI:10.1039/p19880001631
日期:——
A general method for the synthesis of N,O-aminals derived from primary aromatic amines is described. The reactivity of these compounds under neutral and acidic conditions has been studied and the title compounds can be envisaged as general purpose H2CNAr or (H2CNHAr)+ equivalents. N,O-Aminals have been converted into perhydrotriazines by moderate heating and into bis(4-aminoaryl)methane derivatives
描述了合成衍生自伯芳族胺的N,O-缩醛的一般方法。已经研究了这些化合物在中性和酸性条件下的反应性,可以将标题化合物设想为通用的H 2 C NAr或(H 2 C NHAr)+等同物。在控制pH的酸性介质中加热时,N,O-氨基缩醛已通过适度加热分别转化为过氢三嗪和双(4-氨基芳基)甲烷衍生物或N-苄基芳基胺。的还原Ñ,ö-乙缩醛与氰基硼氢化钠的作用表明,C-O键仅在酸性介质中被破坏。
Intermolecular [4π + 2π]-Cycloadditions of Aromatic Methyleneamines
作者:Pedro J. Campos、Igor Lamaza、Miguel A. Rodríguez、Gonzalo Canal
COMPOUND FOR REGULATING GENE EDITING EFFICIENCY AND APPLICATION THEREOF
申请人:Shanghai Institute of Organic Chemistry, Chinese
Academy of Sciences
公开号:EP3825409A1
公开(公告)日:2021-05-26
A compound for improving the gene editing specificity and application thereof. Specifically disclosed is a compound represented by formula I or a use of a pharmaceutically acceptable salt thereof. The compound and the pharmaceutically acceptable salt thereof are used for preparing an inhibitor, a composition, or a formulation for inhibiting gene editing and/or improving the gene editing specificity. The structure of the formula I is as stated in the description. The compound can significantly improve the accuracy of CRISPR gene editing, thereby providing a simple and high-efficient policy for accurate gene editing.
一种用于提高基因编辑特异性的化合物及其应用。具体公开了一种由式 I 代表的化合物或其药学上可接受的盐的用途。该化合物及其药学上可接受的盐用于制备抑制基因编辑和/或提高基因编辑特异性的抑制剂、组合物或制剂。式 I 的结构如说明书所述。该化合物可显著提高 CRISPR 基因编辑的准确性,从而为准确的基因编辑提供一种简单高效的策略。
BARLUENGA, J.;BAYON, A. M.;ASENSIO, G., J. CHEM. SOC. CHEM. COMMUN., 1984, N 20, 1334-1335
作者:BARLUENGA, J.、BAYON, A. M.、ASENSIO, G.
DOI:——
日期:——
BARLUENGA, JOSE;BAYON, ANA M.;CAMPOS, PEDRO;ASENSIO, GREGORIO;GONZALEZ-NU+, J. CHEM. SOC. PERKIN TRANS. PT 1,(1988) N 7, C. 1631-1636
作者:BARLUENGA, JOSE、BAYON, ANA M.、CAMPOS, PEDRO、ASENSIO, GREGORIO、GONZALEZ-NU+