Results 171 to 180 of about 290,598 (376)

RESEARCHES ON PYRIMIDINES: PYRIMIDINE-NUCLEOSIDES

Journal of Biological Chemistry, 1913
Treat B. Johnson, Lewis H. Chernoff
openaire   +2 more sources

N‐ to C‐Glycoside Rearrangement of Uridine 5′‐Phosphate in Two Enzymatic Steps for the Production of Pseudouridine 5′‐Phosphate

Biotechnology and Bioengineering, EarlyView.
The authors present a streamlined cascade reaction for one‐pot N‐C rearrangement of uridine‐5′‐phosphate (UMP) to pseudouridine‐5′‐phosphate (ΨMP; a key mRNA vaccine building block), in two enzymatic steps catalyzed by UMP nucleosidase (EC 3.2.2.10) and ΨMP C‐glycosidase (EC 4.2.1.70).
Martin Pfeiffer, Franziska Guld, Bernd Nidetzky   +2 more
wiley   +1 more source

Sulfur-containing Pyrimidine Derivatives. II

, 1957
Mahiko Horiuchi, Y.K. Sawa
openalex   +2 more sources

Ethnomedicinal Uses, Phytochemistry, Pharmacological Activities, and Toxicology of the Subfamily Gomphrenoideae (Amaranthaceae): A Comprehensive Review

Chemistry &Biodiversity, EarlyView.
ABSTRACT The subfamily Gomphrenoideae is composed of about 480 accepted species, many of which have been historically used as medicinal plants, reason why they have been studied in terms of chemical profile, biological activity, and safety. This review consolidates the advances in research on this subfamily over the past 47 years, emphasizing its ...
Dayanna Isabel Araque Gelves, Giulia Cristina de Andreoli Souza, Alvaro Jose Hernandez Tasco, Marcos José Salvador   +3 more
wiley   +1 more source

PCFT‐Independent Cellular Uptake of Cyclic Cell‐Penetrating Peptide‐Conjugated Folic Acid

ChemBioChem, EarlyView.
Cell‐penetrating peptide (CPP)‐conjugated folic acid mediates efficient internalization of folic acid that is independent of the presence of proton‐coupled folate transporter (PCFT) on the intestinal cells. CPP‐conjugated folic acid demonstrates superior cellular uptake at all studied pH and in the presence of PCFT inhibitors and shows enhanced ...
Vineet Kumar Mishra, Rheal Towner, Juan Carlos Rodriguez‐Lecompte, Marya Ahmed   +3 more
wiley   +1 more source

Sulfur-containing Pyrimidine Derivatives. III

, 1958
Mahico Horiuchi, Y.K. Sawa
openalex   +2 more sources

Advances in Mechanochemical C─H Functionalization: A Comparative Study with Solvent‐Based Approaches

ChemCatChem, EarlyView.
This review presents the latest advancements made in mechanochemical transition metal catalyzed C─H functionalization, comparing its efficiency, sustainability and scope with traditional solvent‐based methods. By offering a side‐by‐side comparison, it equips organic chemists with the insights needed to select the most effective approach for ...
Nanditha Kattukudiyil Narayanan, Michael Schnürch   +1 more
wiley   +1 more source

Studies on Pyrimidine Derivatives. VII. Synthesis of Thiazolo [5, 4-d] pyrimidines and Related Compounds. (7)

, 1958
Shoji Inoue
openalex   +2 more sources

Clinical Effects of the Dichloro and Monochlorophenyl Analogues of Diamino Pyrimidine: Antagonists of Folic Acid12 [PDF]

, 1954
M. Lois Murphy, Rose Ruth Ellison, David A. Karnofsky, Joseph H. Burchenal   +3 more
openalex   +1 more source

Hybrid Inorganic‐Organic Rotaxanes and Related Compounds

Chemistry – A European Journal, EarlyView.
A review of HRMs over the last 10 years is presented, including aspects of their supramolecular chemistry, magnetic properties, and applications. Abstract The extension of previous studies of heterometallic rings (HMRs) is described, including new synthetic chemistry and physics.
Selena J. Lockyer, George F. S. Whitehead, Grigore A. Timco, Eric J. L. McInnes, Richard E. P. Winpenny   +4 more
wiley   +1 more source