Results 51 to 60 of about 319,868 (397)
Synthesis of some pyrazolo[3,4-d]pyrimidines and their fused triazole and tetrazole derivatives [PDF]
Journal of the Serbian Chemical Society, 1999 Reaction of 2 with different reagents, namely formic acid, acetic anhydride and trichloroacetonitrile, yielded pyrazolo[3,4-d]pyrimidine derivatives 3, 5 and 6, respectively.
Swelam Samira A. +2 more
doaj +3 more sources
A Microwave And Computational Study Of Carboxylic Acid Anhydrides [PDF]
, 2021 Microwave spectra for a series of carboxylic acid anhydrides derived from acetic acid, pivalic acid, benzoic acid, and trifluoroacetic acid are reported. All semi-rigid rotor spectra, including those of the A states of species with a single methyl rotor,
Love, Nathan
core +1 more source
Rapid Deep Vat Printing Using Photoclickable Collagen‐Based Bioresins
Advanced Healthcare Materials, EarlyView.Collagen‐based resin formulations based on thiol‐ene photoclick chemistry are demonstrated. These resins enable easy handleability under neutral conditions and further allow facile fabrication of multicellular tissue constructs via tomographic or FLight printing.
Michael Winkelbauer +8 more
wiley +1 more source
Dendrimer Conjugates with PD‐L1‐Binding Peptides Enhance In Vivo Antitumor Immune Response
Advanced Healthcare Materials, EarlyView.In this paper, a novel nanoparticle scaffold composed of dendrimers conjugated with peptide‐based immune checkpoint inhibitors, enhancing drug delivery efficacy is introduced. By conjugating PD‐L1‐binding peptides to dendrimers, multivalent binding effects are harnessed, resulting in enhanced binding affinity, prolonged half‐life, and improved ...
DaWon Kim +11 more
wiley +1 more source
Synthesis and investigation of mass spectra of some novel benzimidazole derivatives
Macedonian Journal of Chemistry and Chemical Engineering, 2008 2-Substituted benzimidazoles (3) and (4a-c) were prepared via condensation of ethyl 2-thionyl-pyruvate (1) and hydrazidoyl derivatives (2a-c) with o-phenylene diamine in acetic acid.
Hassan K. Ibrahim +3 more
doaj +1 more source
Photocrosslinkable Kidney Decellularized Extracellular Matrix‐Based Bioink for 3D Bioprinting
Advanced Healthcare Materials, EarlyView.A photocrosslinkable bioink is developed from methacrylated decellularized porcine kidney extracellular matrix to create kidney‐specific 3D constructs. This bioink supports high cell viability, promotes multicellular spheroid formation, and enables stable multilayer bioprinting with tunable mechanical properties, providing a versatile platform for ...
Jaemyung Shin +5 more
wiley +1 more source
Results in Physics, 2019 Acetic anhydride is one of the most often used reagents in the production of heroin, and the detection of this compound in the air is a methodological challenge.
Doni B. Nugroho +4 more
doaj
E-Journal of Chemistry, 2012 The extensive demand for cleaner environment is forcing chemical industry to use less hazardous materials. In this regard, heteropolyacids attracted considerable amount of interest due to the less toxic behavior in addition of possessing higher acidity ...
H. Nazari +4 more
doaj +1 more source
Indonesian Journal of Chemistry, 2010 C-Methyl 4,10,16,22-tetramethoxycalix[4]arene has been synthesized from phenol. The reaction performed consisted of methylation of phenol, acetylation of methyl phenyl ether, reduction of p-methoxyacetophenone, and cyclization of p-methoxy-(1 ...
Jumina Jumina +2 more
doaj +1 more source
Improved cure method for single component silicone rubber [PDF]
, 1969 Water is incorporated in a carrier and then thoroughly mixed with the single component silicone rubber containing acetic anhydride as a curing agent.
Lippitt, M. W.
core +1 more source