33278-96-5Relevant academic research and scientific papers
Optimization of Grignard ring-opening of α-brominated dioxolanes for the preparation of β-hydroxy-protected vinyl ethers by a three-step one-pot procedure
André, Mathieu,Letribot, Boris,Bayle, Martine,Mounetou, Emmanuelle,Chezal, Jean-Michel
, p. 6107 - 6110 (2012/11/07)
Aliphatic, cyclic, and aromatic benzoate-protected γ-hydroxy enol ethers were prepared from α-brominated dioxolanes by a three-step reaction procedure and a one-pot protocol involving Grignard reagent formation, ring-opening, and final benzoate protection
FURANOPYRIMIDINES
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Page/Page column 112, (2010/02/15)
The present invention relates to furanopyrimidine compounds having the general Formula (I) and stereoisomers, tautomers, solvates, pharmaceutically acceptable salts and derivatives, and prodrugs thereof. The invention also includes pharmaceutical compositions comprising a compound of Formula (I), methods of treating various diseases and conditions in a mammal, including inflammation, inhibition of T cell activation, proliferation, arthritis, organ transplant, ischemic or reperfusion injury, myocardial infarction, stroke, multiple sclerosis, inflammatory bowel disease, Crohn's disease, lupus, hypersensitivity, type 1 diabetes, psoriasis, dermatitis, Hashimoto's thyroiditis, Sjogren's syndrome, autoimmune hyperthyroidism, Addison's disease, autoimmune diseases, glomerulonephritis, allergic diseases, asthma, hayfever, eczema, cancer, colon carcinoma and thymoma, comprising administering to the mammal a therapeutically effective amount of a compound of Formula (I). The invention also relates to methods of manufacturing medicaments, which comprise one or more compounds of Formula (I).
Catalytic Effect of Crown Ethers in the Bromination of 2-Alkyl-substituted 1,3-Dioxacyclanes
Kotlyar,Pluzhnik-Gladyr'
, p. 914 - 916 (2007/10/03)
Bromination of 2-alkyl-1,3-dioxacyclanes with molecular bromine in the presence of crown ethers in benzene (chloroform) results, regardless of the acetal ring size, in exclusive formation of 2-(1-bromoalkyl)-1,3-dioxacyclanes in near-quantitative yields. The use of crown ethers allows the bromination to be accomplished at room temperature.
Bromination of 1,3-dioxolanes by molecular bromine
Vershinin,Makayeva,Zorina,Zorin,Rahmankulov
, p. 1147 - 1149 (2007/10/03)
Bromination of alkyl-substituted 1,3-dioxolanes by molecular bromide in carbon tetrachloride occurs regioselectively with preservation of heterocycle and leads to formation of 2-(α-bromoalkyl)-1,3-dioxolane.
Dioxolane substituted 2,6-dinitroanilines
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, (2008/06/13)
This invention discloses new chemical compounds of the formula STR1 wherein R1 is alkyl; R2 and R3 are hydrogen or alkyl; and X is selected from the group consisting of alkyl and haloalkyl, and their utility as herbicides.
