Results 61 to 70 of about 18,532 (197)
ABSTRACT The use of MALDI mass spectrometry for the analysis of carbohydrates and glycoconjugates is a well‐established technique and this comprehensive review is the twelfth update of the original article published in 1999 and brings coverage of the literature to the end of 2024.
David J. Harvey
wiley +1 more source
The new route to the synthesis of 3-oxo-1,4-oxazines 1 has been extended. N-aryl-N-chloroacetyl-m-nitro-phenacyl amines afford either only oxazine, or beta-lactam or both depending on the nature of the N-aryl substituent. A set of rules indicates from which precursors beta-lactam, as against morpholine formation, may be expected.
Basanta G. Chatterjee +2 more
openaire +1 more source
Molecular Glue Degraders in Early Development for Cancer Therapy
ABSTRACT Molecular glue degraders are an emerging class of small molecule allosteric modulators that induce or stabilize protein‐protein interactions, enabling targeted degradation of previously intractable proteins. By redirecting E3 ligases to recognize neosubstrates, proteins that are not typically recognized by a specific E3 ubiquitin ligase, they ...
E. Sila Ozdemir +4 more
wiley +1 more source
Department of Chemistry, Dr. Harisingh Gour Vishwavidyalaya, Sagar-470 003 Manuscript received 27 May 1991, revised 21 November 1991, accepted 6 January 1992 Synthesis and Antimicrobial Activity of N-[α-(Phenoxy/Substituted-phenoxy)acetyl/propionyl ...
SAVITRI D. SRIVASTAVA, SUNITA CHAURASIA
core +1 more source
Recent advances in polymeric chemically amplified positive resists: Materials and design strategies
This review summarizes recent advances in the molecular design of positive chemically amplified resists, focusing on photoacid generators and polymer architectures. Key strategies for enhancing sensitivity—including self‐amplification effects, copolymerization of sensitive monomers, controlled polymerization, and photosensitized chemically amplified ...
Litao Zhou +3 more
wiley +1 more source
Synthesis and glycosidase inhibitory profiles of functionalised morpholines and oxazepanes
In this work libraries of morpholines and oxazepanes have been prepared via the reductive amination reaction between dialdehydes, derived from carbohydrates, and a range of amines. In this way, functionalised morpholines and oxazepanes have been prepared
Osborn, Helen M. I. +5 more
core +1 more source
In 127 matched nail cosmetics, 2‐hydroxyethyl methacrylate (HEMA) and Di‐HEMA trimethylhexyl dicarbamate (Di‐HEMA TMHDC) listings decreased by approximately 75% between 2023 and 2026. Several other (meth)acrylate‐related ingredients also showed substantial increases or decreases.
Norbertus A. Ipenburg +2 more
wiley +1 more source
Common bean genotypes differ in their iron acquisition through distinct Strategy I responses and root exudation patterns. Abstract Iron (Fe) deficiency in food crops, particularly on calcareous soils, limits productivity and human nutrition. This study investigated two common bean (Phaseolus vulgaris) genotypes, Guaymí (high Fe‐accumulating, HI) and ...
F. X. Rucamumihigo +4 more
wiley +1 more source
ω- (N-aryl-chloracetamido) -acetophenones have been cyclized with triethylamine in warm benzene solution to the corresponding 1,4-oxazines. The reaction appears to be general for any N-aryl substituent, as long as an overall electron-withdrawing substituent is present para- or meta, in the aromatic nucleus of the acetophenone moiety.
Basanta G. Chatterjee, Riaz F. Abdulla
openaire +1 more source
Thiolane sulfoximines provide practical and safer surrogates for hazardous azides in nitrene photochemistry, enabling direct access to 7,8‐diaminoquinolines and fused δ‐lactams. DFT calculations support the reaction mechanism and rationalize product selectivity.
Lorenzo Serusi +5 more
wiley +1 more source

