Results 101 to 110 of about 700,501 (169)

β‑Carboline Amides as Intrinsic Directing Groups for C(sp²)–H Functionalization

, 2017
Many site-selective palladium-catalyzed C–H functionalization methods require directing groups. We report here β-carboline amides as intrinsic directing groups for C­(sp2)–H functionalization.
Andreas Bachmann (3634012), Hélène M.-F. Viart (1571680), Richmond Sarpong (1307157), William Kayitare (3634015)   +3 more
core   +1 more source

Variabines A and B: new β-carboline alkaloids from the marine sponge Luffariella variabilis

, 2013
Two new β-carboline alkaloids, variabines A (1) and B (2), were isolated from the Indonesian marine sponge Luffariella variabilis. Their structures were elucidated from spectral data, and 1 was found to be a sulfonated derivative of 2.
Rotinsulu, Henki, 165408, Mangindaan, Remy E. P., 165407, 165406, 165405, Kato, Hikaru, 165249, 165248, Losung, Fitje, Tsukamoto, Sachiko, Sakai, Eriko, 165254, 165263, de Voogd, Nicole J., Yokosawa, Hideyoshi   +15 more
core  

β-Carboline-based light and pH dual stimuli-responsive ion transporters induce cancer cell death

Light and pH dual-responsive ion transporters offer better applicability for cancer due to higher tunability and low cytotoxicity. Herein, we demonstrate the development of pH-responsive β-carboline-based ionophores and photocleavable-linker appended β ...
Kumar, Rahul, Santra, Manas Kumar, Haloi, Nandan,, Srimayee, Soumya, Lindahl, Erik,, Manna, Debasis, Kar, Mrinal Kanti, Mahata, Rumpa   +7 more
core   +1 more source

β‑Carboline Derivatives Tackling Malaria: Biological Evaluation and Docking Analysis

ACS Omega, 2020
Varun Gorki, Neha Sylvia Walter, Rahul Singh, Monika Chauhan, Neelima Dhingra, Deepak B. Salunke, Sukhbir Kaur   +6 more
doaj   +1 more source

Design, Synthesis, and Biological Evaluation of Highly Functionalized Tetrahydro-β-carboline-imidazolium Hybrids Targeting Cholinesterases. [PDF]

Molecules
Hryniewicka A, Pawelski D, Plonska-Brzezinska ME.   +2 more
europepmc   +1 more source

Design, synthesis, and anti-Toxoplasma gondii evaluation of β-carboline derivatives. [PDF]

Parasit Vectors
Liu Z, Li Y, Li Y, Han X, Qiu H, Qin C, Zhu Y, Liang W, Mo J, Yan Z, Gao W, Zhang J, Zheng J, Liang H, Zhang J.   +14 more
europepmc   +1 more source

Antineoplastic effects of β-carboline derivatives in chronic and acute myeloid leukemia

The ability of β-carboline alkaloids to effectively impair cell growth and induce cell death in diverse cancers highlights their potential as innovative leukemia treatments.
Bueno, Maura Lima Pereira, Saad, Sara Teresinha Olalla   +1 more
core   +1 more source

β-Carboline: a privileged scaffold from nature for potential antimalarial activity. [PDF]

RSC Med Chem
Punmiya A, Pandey AR, Vora A.
europepmc   +1 more source

A study of binding serum albumin proteins with β-carboline alkaloids :Critical for pharmacological action of various drugs

, 2016
β-Carboline alkaloids present in Peganum harmala L. (harmal) have recently drawn attention due to their antitumor activities. Bovine Serum Albumin (BSA) is the major soluble protein constituent of the circulatory system, and has many physiological ...
Jamal, Parveen, Qadir, Anmbiya, Khuroo, Mohammad Akbar, Akbar, Iqrah   +3 more
core  

On-Resin Pictet-Spengler Cyclization for 1,2,3,4-Tetrahydro-β-carboline-3-carboxylate (Tcc) Peptide Synthesis With Acid-Labile Functional Tolerance. [PDF]

J Pept Sci
N'dri OSL, Yongo-Luwawa CD, Wei X, Bhowal KB, Sadanandhan CP, Truong D, Boccino I, Maclean W, Dif-Yaiche L, Villeneuve Z, Lubell WD.   +10 more
europepmc   +1 more source