An approach to dihydroisoindolobenzodiazepinones—three-dimensional molecular frameworks
摘要:
A concise two-step procedure is developed for the preparation of dihydroisoindolobenzodiazepinones, which represent derivatives of three-dimensional molecular frameworks derived from classical privileged structures of medicinal chemistry. The method commences from the readily available starting materials (i.e., 2-formylbenzoic acid, o-phenylenediamine, and various ketones) and enables the synthesis of the title compounds in 58-82% overall yields. (C) 2012 Elsevier Ltd. All rights reserved.
An approach to dihydroisoindolobenzodiazepinones—three-dimensional molecular frameworks
作者:Anatoliy G. Yaremenko、Vyacheslav V. Shelyakin、Dmitriy M. Volochnyuk、Eduard B. Rusanov、Oleksandr O. Grygorenko
DOI:10.1016/j.tetlet.2012.12.065
日期:2013.3
A concise two-step procedure is developed for the preparation of dihydroisoindolobenzodiazepinones, which represent derivatives of three-dimensional molecular frameworks derived from classical privileged structures of medicinal chemistry. The method commences from the readily available starting materials (i.e., 2-formylbenzoic acid, o-phenylenediamine, and various ketones) and enables the synthesis of the title compounds in 58-82% overall yields. (C) 2012 Elsevier Ltd. All rights reserved.
Design, Synthesis, and Structure‐Activity Relationship (SAR) Studies of Ketone‐Isobenzofuranone Hybrid Herbicides
作者:Nawasit Chotsaeng
DOI:10.1002/cbdv.202200932
日期:2023.2
Thirty-five ketone-isobenzofuranone hybrids (1–35) were designed, synthesized, and evaluated for their herbicidal activity against Chinese amaranth (Amaranthus tricolor) and barnyard grass (Echinochloa crus-galli). The structure-activity relationship (SAR) results revealed that the position and type of substituent were crucial for activity. The o-substituted derivatives outperformed the m- and p-substituted