Ligand‐Controlled Regiodivergence in Nickel‐Catalyzed Hydroarylation and Hydroalkenylation of Alkenyl Carboxylic Acids**
作者:Zi‐Qi Li、Yue Fu、Ruohan Deng、Van T. Tran、Yang Gao、Peng Liu、Keary M. Engle
DOI:10.1002/anie.202010840
日期:2020.12.14
the ligand environment around the metal center dictates the regiochemical outcome. Markovnikov hydrofunctionalization products are obtained under mild ligand‐free conditions, with up to 99 % yield and >20:1 selectivity. Alternatively, anti‐Markovnikov products can be accessed with a novel 4,4‐disubstituted Pyrox ligand in excellent yield and >20:1 selectivity. Both electronic and stericeffects on the
[EN] MODULATORS OF THE INTEGRATED STRESS PATHWAY<br/>[FR] MODULATEURS DE LA VOIE DE RÉPONSE INTÉGRÉE AU STRESS
申请人:CALICO LIFE SCIENCES LLC
公开号:WO2019090069A1
公开(公告)日:2019-05-09
Provided herein are compounds, compositions, and methods useful for the modulation of elF2B, for modulating the integrated stress response (ISR) and for treating related diseases; disorders and conditions.
Dihydropyridazinones, pyridazinones and related compounds as fungicides
申请人:Rohm and Haas Company
公开号:US05552409A1
公开(公告)日:1996-09-03
This invention relates to substituted dihydropyridazinones, pyridazinones and related compounds, of the formula ##STR1## wherein A, Q, D and R.sup.1 are as defined within, compositions containing these compounds and methods of controlling agricultural and mammalian fungal diseases.
Novel cyclic peptide derivatives based on ogipeptins A, B, C, and D were synthesized. Starting with a mixture of ogipeptins A–D, a practical four-step synthetic procedure was followed to prepare novel derivatives with various kinds of acyl side chains. Among the 45 new synthetic derivatives identified, the antibacterial activities of compounds 8-3 and 8-38 were comparable with those of ogipeptin A
[EN] TRIAZOLE-CROSSLINKED AND THIOETHER-CROSSLINKED PEPTIDOMIMETIC MACROCYCLES<br/>[FR] MACROCYCLES PEPTIDOMIMÉTIQUES RÉTICULÉS PAR TRIAZOLE ET PAR THIOÉTHER
申请人:AILERON THERAPEUTICS INC
公开号:WO2013123267A1
公开(公告)日:2013-08-22
Provided herein are peptidomimetic macrocycles and methods of using such macrocycles for the treatment of disease.