738604-46-1Relevant academic research and scientific papers
The furan approach to oxacycles. Part 3: Stereoselective synthesis of 2,3-disubstituted tetrahydropyrans
Alonso, David,Pérez, Manuel,Gómez, Generosa,Covelo, Berta,Fall, Yagamare
, p. 2021 - 2026 (2005)
Commercially available furan 1 was converted to 2,3-trans and 2,3-cis-disubstituted tetrahydropyrans 2 and 3 using a highly efficient route to oxacycles, based on the oxidation of the furan ring with singlet oxygen. Tetrahydropyrans 2 and 3 could be easil
Cyclopentanone derivatives, method of synthesis and uses thereof
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Page/Page column 20-21, (2008/12/06)
The present invention relates to cyclopentanone derivatives of formula (I), their method of synthesis and uses thereof. Concretely, the compounds disclosed have proved to be inhibitors of glycogen synthase kinase 3β, GSK-3 β, which is known to be involved in different disease and conditions, such as Alzheimer's disease or non-insulin dependent diabetes mellitus. The present invention also relates to pharmaceutical compositions comprising the same. Further, the present invention is directed to the use of the compounds in the manufacture of a medicament for the treatment and/or prevention of a GSK-3 mediated disease or condition.
Cascade radical-mediated cyclisations with conjugated ynone electrophores. An approach to the synthesis of steroids and other novel ring-fused polycyclic carbocycles
Pattenden, Gerald,Stoker, Davey A.,Thomson, Nicholas M.
, p. 1776 - 1788 (2008/02/10)
A cascade radical-mediated Diels-Alder reaction with the iododienynone 16b produced the tricyclic ketone 17 (22%). By contrast, treatment of the substituted furans 36 and 47 with Bu3SnH-AIBN, instead led to the tetracycles 44 and 58 respectivel
The furan approach to oxacycles: Synthesis of medium-size 2,3-disubstituted oxacycles
Pérez, Manuel,Canoa, Pilar,Gómez, Generosa,Terán, Carmen,Fall, Yagamare
, p. 5207 - 5209 (2007/10/03)
We describe an efficient new approach for the synthesis of medium-size oxacycles that is based on the oxidation of a furan ring with singlet oxygen followed by an intramolecular Michael addition. This present study enlarges the scope of the furan approach strategy for the synthesis of oxepanes.
