[EN] OPSIN-BINDING LIGANDS, COMPOSITIONS AND METHODS OF USE<br/>[FR] LIGANDS DE LIAISON À UNE OPSINE, COMPOSITIONS ET PROCÉDÉS D'UTILISATION
申请人:BIKAM PHARMACEUTICALS INC
公开号:WO2013058809A1
公开(公告)日:2013-04-25
Compounds are disclosed that are useful for treating ophthalmic conditions caused by or related to production of toxic visual cycle products that accumulate in the eye, such as dry adult macular degeneration, as well as conditions caused by or related to the misfolding of mutant opsin proteins and/or the mis-localization of opsin proteins. Compositions of these compounds alone or in combination with other therapeutic agents are also described, along with therapeutic methods of using such compounds and/or compositions. Methods of synthesizing such agents are also disclosed.
A catalytic <i>N</i>-deacylative alkylation approach to hexahydropyrrolo[2,3-<i>b</i>]indole alkaloids
作者:Nivesh Kumar、Arindam Maity、Vipin R. Gavit、Alakesh Bisai
DOI:10.1039/c8cc04117b
日期:——
strategy to diversely functionalized hexahydropyrrolo[2,3-b]indole alkaloids is described in high chemical yields. The synthesis features a key Pd(0)-catalyzed deacylative alkylation of N-acyl 3-substituted indoles using only 1 mol% of Pd(PPh3)4. The scope of this methodology is further defined in the asymmetric synthesis of pyrroloindolines using a diastereoselective approach.
以高化学产率描述了多样化功能化的六氢吡咯并[2,3- b ]吲哚生物碱的一种通用的前所未有的策略。合成的特征是仅使用1 mol%的Pd(PPh 3)4的N-酰基3取代的吲哚的关键Pd(0)催化的脱酰基烷基化反应。该方法的范围在使用非对映选择性方法不对称合成吡咯并二氢吲哚中进一步定义。
US20140256782A1
申请人:——
公开号:——
公开(公告)日:——
OPSIN-BINDING LIGANDS, COMPOSITIONS AND METHODS OF USE