Free metal jacket: A regioselective metal‐free synthesis of polysubstitutedpyrroles has been developed through a (diacetoxyiodo)benzene‐mediated cascadereaction of alkynyl amines in moderate to good yield (see scheme).
[EN] INDOLE DERIVATIVES AS ALPHA-1 -ANTITRYPSIN MODULATORS FOR TREATING ALPHA-1 -ANTITRYPSIN DEFICIENCY (AATD)<br/>[FR] DÉRIVÉS D'INDOLE UTILISÉS EN TANT QUE MODULATEURS D'ALPHA-1-ANTITRYPSINE POUR TRAITER UNE DÉFICIENCE EN ALPHA-1-ANTITRYPSINE (AATD)
申请人:VERTEX PHARMA
公开号:WO2021203023A1
公开(公告)日:2021-10-07
Indole derivatives as alpha-l-antitrypsin modulators for treating alpha-l-antitrypsin deficiency (AATD).
吲哚衍生物作为α-1-抗胰蛋白酶调节剂,用于治疗α-1-抗胰蛋白酶缺乏症(AATD)。
Selective Incorporation of Primary Amines into a Trizirconium Imido System and Catalyic Cyclization of Aminoalkynes
Thermolysis of a mixture of 3 and 4 led to C–H bond activation, giving rise to the zirconaaziridines [LZr(η2-NCHR)}(LZr)(LHZr)(μ-NHCH2R)] (12, R = Et, Me). Complex 2 proved to be a competent precatalyst in the hydroamination of the aminoalkynes (H2NCH2CR12CH2C≡CR2) (13, R1 = H, R2 = Bu, Ph, t-Bu; 14, R1 = Me, R2 = Et, Ph). Stoichiometric or semicatalytic reactions of 2 and the aminoalkynes were studied
Divergent, C–C Bond Forming Macrocyclizations Using Modular Sulfonylhydrazone and Derived Substrates
作者:Wenqing Xu、Lauren E. Brown、John A. Porco
DOI:10.1021/acs.joc.1c01848
日期:2021.12.3
forming macrocycle construction is described. Modular sulfonylhydrazone and derived pyridotriazole substrates with three key building blocks have been constructed and cyclized to afford diverse macrocyclicframeworks. Broad substrate scope and functional group tolerance have been demonstrated. In addition, site-selective postfunctionalization allowed for further diversification of macrocyclic cores.
N-substituted azaindoles were discovered as promising pan-PIM inhibitors. Lead optimization is described en route toward the identification of a clinical candidate. Modulation of physico-chemical properties allowed to solve inherent hERG and permeability liabilities. Compound 17 showed tumor growth inhibition in a KG1 tumor-bearing mouse model.