19545-76-7Relevant academic research and scientific papers
SUBSTITUTED PHENOXYMETHYL DIHYDRO OXAZOLOPYRIMIDINONES, PREPARATION AND USE THEREOF
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Page/Page column 49, (2011/04/19)
The present invention relates to a series of substituted phenoxymethyl dihydro oxazolopyrimidinones of formula (I) defined herein. This invention also relates to methods of making these compounds including novel intermediates. The compounds of this invent
Substituted N-sulfonylaminobenzyl-2-phenoxyacetamide compounds as VR1 receptor agonists
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Page/Page column 20; 21, (2008/06/13)
This invention provides a compound of the formula (I): wherein R1 represents a (C1-C6)alkyl group; R2 represents a hydrogen atom, a halogen atom, a hydroxy group, a (C1-C6) alkyl group or a
Photochemistry of aryl tert-butyl ethers in methanol: The effect of substituents on an excited state cleavage reaction
DeCosta,Bennett,Pincock,Pincock,Stefanova
, p. 4162 - 4168 (2007/10/03)
The photolysis of a set of 10 substituted aryl tert-butyl ethers, 8a-j, in methanol gave, as the major product, the corresponding phenol along with tert-butyl-substituted phenols resulting from photo-Fries reaction. The corresponding 4-cyanophenyl 1-adamantyl ether, 9, also gave 1-meth-oxyadamantane 16 (16%), indicating that, at least for this ether, some of the products were ion-derived. Quenching studies with 2,3-dimethylbutadiene for the tert-butyl ethers indicated that these reactions were occurring from the singlet excited state. Rate constants for the reaction, obtained from quantum yields and singlet lifetimes, were found to correlate reasonably well with σhv values, ρ = -0.77 (r = 0.975), a result that is unexpected for a reaction where the polarity of the bond breaking in the transition state is expected to be -O(δ-)···C(δ+).
