Results 151 to 160 of about 4,067 (210)

Pyrrolizidine alkaloids – natural toxins risk in Queensland honey [PDF]

open access: yes, 2017
Anuj, S. R.   +8 more
core  

Cyclobutane-linked nanothreads through thermal and photochemically mediated polymerization of cyclohexadiene.

open access: yesPolym Chem
Murphy M   +8 more
europepmc   +1 more source
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Cyclobutanes in Catalysis

Angewandte Chemie - International Edition, 2011
AbstractThe exploitation of ring strain as a driving force to facilitate chemical reactions is a well‐appreciated principle in organic chemistry. The most prominent and most frequently used compound classes in this respect are oxiranes and cyclopropanes.
tanguy saget, Duc N Tran, Nicolai Cramer
exaly   +3 more sources

Naturally occurring cyclobutanes

ChemInform, 2001
AbstractFor Abstract see ChemInform Abstract in Full Text.
Trond Vidar Hansen, Yngve Stenstrom
openaire   +1 more source

Synthesis of Cyclobutane Nucleosides

Nucleosides, Nucleotides & Nucleic Acids, 2011
2-(6-Chloropurinyl)-3-benzoyloxymethylcyclobutanone can be prepared by reaction of 6-chloropurine with 3-benzoyloxymethyl-2-bromocyclobutanone. The N-alkylation gave both N-9 and N-7 regioisomers. Both regioisomers upon hydride reduction followed by aminolysis gave the corresponding adenine nucleoside analogues.
Abdelaziz, Ebead   +2 more
openaire   +2 more sources

Cyclobutane analogs of GABA

Neurochemical Research, 1980
Both cis- and trans-3-aminocyclobutane-1-carboxylic acid have been synthesized as conformationally restricted analogs of GABA. The cis isomer displayed weak to moderate GABA-like activity with respect to (1) inhibition of GABA uptake in rat brain minislices, (2) inhibition of sodium-independent binding of GABA to rat brain membranes, (3) activity as a ...
R D, Allan   +6 more
openaire   +2 more sources

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