The present Invention relates to cephalosporin antibacterial compounds of Formula (!): corresponding pharmaceutically acceptable salts thereof, corresponding pharmaceutical compositions, compound preparation and treatment methods for bacterial infections, especially those caused by gram-negative bacteria.
[EN] FUNCTIONALIZED HETEROCYCLIC COMPOUNDS AS MODULATORS OF STIMULATOR OF INTERFERON GENES (STING)<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES FONCTIONNALISÉS UTILISÉS EN TANT QUE MODULATEURS DU STIMULATEUR DES GÈNES DE L'INTERFÉRON (STING)
申请人:RYVU THERAPEUTICS S A
公开号:WO2021116446A1
公开(公告)日:2021-06-17
The present invention relates to compound-linker constructs and antibody-drug-conjugates of compounds of formula (I) that are useful as modulators of STING (Stimulator of Interferon Genes).
[EN] HETEROCYCLIC COMPOUNDS AS MODULATORS OF STIMULATOR OF INTERFERON GENES (STING)<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES EN TANT QUE MODULATEURS DU STIMULATEUR DES GÈNES DE L'INTERFÉRON (STING)
申请人:RYVU THERAPEUTICS S A
公开号:WO2021116451A1
公开(公告)日:2021-06-17
The present invention relates to compounds of formula (I) and salts, stereoisomers, tautomers or N-oxides thereof that are useful as modulators of STING (Stimulator of Interferon Genes). The present invention further relates to the compounds of formula (I) for use as a medicament and to a pharmaceutical composition comprising said compounds.
A Rapid Total Synthesis of Ciprofloxacin Hydrochloride in Continuous Flow
作者:Hongkun Lin、Chunhui Dai、Timothy F. Jamison、Klavs F. Jensen
DOI:10.1002/anie.201703812
日期:2017.7.17
chemical reactions in five flow reactors. Sequential offline acidifications and filtrations afforded ciprofloxacin and ciprofloxacin hydrochloride. The overall yield of the eight‐step sequence was 60 %. No separation of intermediates was required throughout the synthesis when a single acylation reaction was applied to remove the main byproduct, dimethylamine.
The derivatization of the fluoroquinolone ciprofloxacin greatly increases its antimalarialactivity by combining bioorganometallic chemistry and the prodrug approach. Two new achiral compounds 2 and 4 were found to be 10- to 100-fold more active than ciprofloxacin against Plasmodium falciparum chloroquine-susceptible and chloroquine-resistant strains. These achiral derivatives killed parasites more