Results 61 to 70 of about 10,322 (256)
A catalytic asymmetric total synthesis of (-)-perophoramidine [PDF]
, 2014 We report a catalytic asymmetric total synthesis of the ascidian natural product perophoramidine. The synthesis employs a molybdenum-catalyzed asymmetric allylic alkylation of an oxindole nucleophile and a monosubstituted allylic electrophile as a key ...
Krüger, Sebastian +3 more
core +3 more sources
Azaporphyrinoid‐Based Photo‐ and Electroactive Architectures for Advanced Functional Materials
Advanced Materials, EarlyView.A long‐standing collaboration between the Torres and Guldi groups has yielded diverse azaporphyrinoid‐based donor‐acceptor nanohybrids with promising applications in solar energy conversion. This conspectus highlights key molecular platforms and structure‐function relationships that govern light and charge management, supporting the rational design of ...
Jorge Labella +3 more
wiley +1 more source
Properties of Amidinated Glucagons [PDF]
European Journal of Biochemistry, 1980 Porcine glucagon has been reacted with a series of alkyl imidates. The ɛ‐amino group and both the α and ɛ‐amino groups were modified and the subsequent glucagon derivatives were purified by ion‐exchange chromatography and characterized. The modified glucagons were compared with native glucagon in their ability to activate hepatic adenylate cyclase and ...
D E, Wright, M, Rodbell
openaire +2 more sources
A straightforward synthesis of indazolo[3,2-a]isoquinolin-6-amines [PDF]
, 2013 4-Substituted 1-bromoisoquinolin-3-amines were subjected to Suzuki coupling with o-nitrophenylboronic acid to yield 1-(2-nitrophenyl) isoquinolinamines, which participated in Cadogan cyclization with triethyl phosphite under microwave irradiation in a ...
Balog, József +2 more
core +1 more source
Advanced Science, EarlyView.In this study, we find CD55+ neutrophils show activated NETosis within bone marrow, induce BMSC senescence and osteogenesis inhibition, finally leading to bone aging initiation. Mechanistically, ROS synergizes with the CD55‐driven HIF1α‐PADI4 pathway to promote NETosis.
Yutong Guo +6 more
wiley +1 more source
Cell‐Free DNA‐Based Theranostics for Inflammatory Disorders
Advanced Science, EarlyView.Summary on the dual potential of cfDNA as biomarkers and therapeutic targets for inflammatory disorders. Figure was created with BioRender.com. ABSTRACT Inflammatory disorders are characterized by immune‐mediated inflammatory cascades that can affect multiple organs.
Jiatong Li +7 more
wiley +1 more source
Formamidines with antinociceptive and antiinflammatory activities [PDF]
, 1991 Pursuing our investigations on 7-amino-2,3-polymethyleneindole derivatives, a set of 7-(dimethylaminomethylene)-amino-2,3-polymethyleneindoles, together with some other aryl or cycloalkyl substituted formamidines, were prepared and tested for analgesic ...
Boatto, Gianpiero +6 more
core
Design and synthesis of a fragment set based on twisted bicyclic lactams
, 2018 Current fragment sets tend to be dominated by flatter molecules, and their shape diversity does not reflect that of the fragments that are theoretically possible.
Hassan, H, Marsden, S, Nelson, AS
core +1 more source
(β-D-ribofuranosyl)formamidine in the design and synthesis of 2-(β-D-ribofuranosyl)pyrimidines, including RF-containing derivatives [PDF]
, 2013 A wide range of novel 2-(β-D-ribofuranosyl)pyrimidines, including RF-containing derivatives, have been synthesized by the reaction of (β-D-ribofuranosyl)formamidine with various dielectrophilic substrates such as 3-alkoxy- and 3-chloro-1-(polyfluoroalkyl)
Adlington +48 more
core +1 more source
Angewandte Chemie, Volume 138, Issue 4, 22 January 2026.Diazirines are three‐membered, nitrogen‐containing heterocycles that decompose under light or heat to generate carbenes. For the past two decades, they have served mainly as minimally invasive tags in photoaffinity labeling (PAL). More recently, their value as versatile carbene precursors has been recognized.
Dominik Schnalzer +4 more
wiley +2 more sources