1-(Imidazo[1,2-a]pyridin-1-ium-1-yl)-2,3,4-trioxocyclobutan-1-ide
Molbank, 2019 1-(Imidazo[1,2-a]pyridin-1-ium-1-yl)-2,3,4-trioxocyclobutan-1-ide was obtained by reaction of squaric acid with imidazo[1,2-a]pyridine in acetic anhydride.
Johann Grünefeld +2 more
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Phosphorus-containing bisimide resins [PDF]
, 1981 The production of fire-resistant resins particularly useful for making laminates with inorganic fibers such as graphite fibers is discussed. The resins are by (1) condensation of an ethylenically unsaturated cyclic anhydride with a bis(diaminophenyl ...
Fohlen, G. M. +2 more
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Implantable Drug Delivery Systems for Skeletal Muscles and Eyes
Advanced NanoBiomed Research, EarlyView.This review highlights the different types of recent implantable drug delivery systems (IDDS) fabricated for a use with skeletal muscles, and with eyes. It presents the developments already made and the current research directions, showing the evolution of IDDS and their great diversity.
Serge Ostrovidov +8 more
wiley +1 more source
Synthesis of 2-(6-Acetamidobenzothiazolethio)acetic Acid Esters as Photosynthesis Inhibitors
Molecules, 1998 The synthesis and photosynthesis-inhibiting activity of 13 new 2-(6-acetamidobenzothiazolethio)acetic acid esters are reported. The new compounds were prepared by acetylation of 2-(alkoxycarbonylmethylthio)-6-aminobenzothiazoles with acetic anhydride ...
Dusan Loos +2 more
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On Some p-Substituted Benzoic Anhydrides [PDF]
Some p-substituted benzoic anhydrides were prepared from corresponding p-substituted benzoic acid and acetic anhydride by the ordinary method. p-Chlorobenzoic anhydride (mp 190 -2°C)was obtained in almost quantitative yield and p-nitrobenzoic anhydride ...
大島, 好文 +3 more
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Substituted 1,1,1-triaryl-2,2,2-trifluoroethanes and processes for their synthesis [PDF]
, 1988 Synthetic procedures are disclosed for tetraalkyls, tetraacids, and dianhydrides substituted 1,1,1-triaryl 2,2,2-trifluoroethanes which comprises: (1) 1,1-bis (dialkylaryl) 1-aryl 2,2,2-trifluoroethane, (2) 1,1-bis (dicarboxyaryl) 1-aryl 2,2,2 ...
Alston, William B., Gratz, Roy F.
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Synthesis and viscosity behavior of poly(γ-p-biphenylmethyl-L-glutamate) in benzene/dichloroacetic acid mixtures, a comparison with poly(γ-benzyl-L-glutamate) [PDF]
, 1974 The synthesis of poly(γ-p-biphenylmethyl-L-glutamate), PBPLG, (poly{L-imino-1-[2-(4-biphenylylmethoxycarbonyl)ethyl]-2-oxoethylene}), (1d) is described. The viscosity behavior of this polymer in benzene/dichloroacetic acid mixtures (c=0,2.10 -3 - 1,4.10 -
Bantjes, Adriaan +4 more
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Dual Modality Semiconducting Polymer Nanoparticles for Use in Optical and Magnetic Resonance Imaging
Advanced NanoBiomed Research, EarlyView.Well‐defined dual‐modality semiconducting polymer nanoparticles composed of red‐emitting conjugated polymers functionalized with novel gadolinium‐based contrast agents have been prepared. The assemblies show a greatly enhanced relaxivity performance compared to the clinical standard, Dotarem, while offering ultrabright fluorescence, ideal for optical ...
Faysal A. Farah +5 more
wiley +1 more source
A sensitive method for the quantitation of lysophosphatidylcholine in canine heart.
Journal of Lipid Research, 1985 We have developed a procedure for the determination of small amounts of lysophosphatidylcholine in cardiac tissue. Lysophosphatidylcholine from canine heart was separated from the major phospholipids by column chromatography, and then acetylated with ...
M Wientzek, G Arthur, R Y Man, P C Choy
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Condensation of anhydrides or dicarboxylic acids with compounds containing active methylene groups. Part 1: Condensation of phthalic anhydride with acetoacetic and malonic ester [PDF]
Phthalic anhydride was condensed with acetoacetic ester in acetic anhydride and triethylamine solution, and when phthalyl chloride was reacted with sodium acetoacetic ester compounds were formed of the phthalide and indandione series: phthalylacetoacetic
Oshkaya, V. P., Vanag, G. Y.
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