[EN] AZITHROMYCIN DERIVATIVES CONTAINING A PHOSPHONIUM ION AS ANTIBACTERIAL AGENTS<br/>[FR] DÉRIVÉS D'AZITHROMYCINE CONTENANT UN ION PHOSPHONIUM UTILISÉS EN TANT QU'AGENTS ANTIBACTÉRIENS
申请人:NOVINTUM BIOTECHNOLOGY GMBH
公开号:WO2018193124A1
公开(公告)日:2018-10-25
This invention relates to compounds that can be used to treat bacterial infections. The compounds comprise azithromycin derivatives having a phosphonium cation tethered to the azithromycin macrocycle. The invention also relates to methods of using said compounds and to pharmaceutical formulations comprising said compounds. The compounds comprise an ion of formula (I): R 5 is independently selected from H, C(O)-C1 -C6 -alkyl or R 5 has the structure: (ll)
[EN] AZITHROMYCIN DERIVATIVES CONTAINING A PHOSPHONIUM ION AS ANTICANCER AGENTS<br/>[FR] DÉRIVÉS D'AZITHROMYCINE CONTENANT UN ION PHOSPHONIUM UTILISÉS EN TANT QU'AGENTS ANTICANCÉREUX
申请人:NOVINTUM BIOTECHNOLOGY GMBH
公开号:WO2018193117A1
公开(公告)日:2018-10-25
This invention relates to compounds that are useful as cancer therapies. The compounds comprise azithromycin derivatives having a phosphonium cation tethered to the azithromycin macrocycle. The invention also relates to methods of using said compounds and to pharmaceutical formulations comprising said compounds. The compounds comprise an ion of formula (I): wherein either Z1 is and Z2 is R4b; or Z2 is and Z1 is R2b.
One-Pot Synthesis of Carbamoyl Azides Directly from Primary Alcohols and Oxidation of Secondary Alcohols to Ketones Using Iodobenzene Dichloride in Combination with Sodium Azide
作者:Xiao-Qiang Li、Wei-Kun Wang、Chi Zhang
DOI:10.1002/adsc.200900428
日期:2009.10
An effective synthesis of carbamoyl azides directly from primary alcohols using iodobenzenedichloride in combination with sodium azide has been developed. Moreover, the same regent combination was also efficient for the oxidation of secondary alcohols to the corresponding ketones.
SYNTHETIC NAVEL ORANGEWORM PHEROMONE COMPOSITION AND METHODS RELATING TO PRODUCTION OF SAME
申请人:Thompson Andrew
公开号:US20100099920A1
公开(公告)日:2010-04-22
One or more embodiments of the invention are directed to the synthetic methods for making lepidopteran pheromones including navel orangeworm pheromones. The synthetic methods involve novel, efficient, and environmentally benign steps and procedures.
Aldehyde Olefination with Arylboroxines Enabled by Binary Rhodium Catalysis
作者:Zihao Zhang、Jie Jia、Fangdong Hu、Ying Xia
DOI:10.1021/acs.orglett.3c00916
日期:2023.5.12
olefination of aliphatic aldehydes with arylboroxines is described. The simple rhodium(I) complex [Rh(cod)OH]2 without any external ligands or additives is able to catalyze the reaction in air and neutral conditions, allowing the construction of aryl olefins in an efficient manner with a good functional group tolerance. The mechanistic investigation illustrates that the binary rhodium catalysis is the key