61495-42-9Relevant academic research and scientific papers
Efficient demethylation of aromatic methyl ethers with HCl in water
Bomon, Jeroen,Bal, Mathias,Achar, Tapas Kumar,Sergeyev, Sergey,Wu, Xian,Wambacq, Ben,Lemière, Filip,Sels, Bert F.,Maes, Bert U. W.
, p. 1995 - 2009 (2021/03/26)
A green, efficient and cheap demethylation reaction of aromatic methyl ethers with mineral acid (HCl or H2SO4) as a catalyst in high temperature pressurized water provided the corresponding aromatic alcohols (phenols, catechols, pyrogallols) in high yield. 4-Propylguaiacol was chosen as a model, given the various applications of the 4-propylcatechol reaction product. This demethylation reaction could be easily scaled and biorenewable 4-propylguaiacol from wood and clove oil could also be applied as a feedstock. Greenness of the developed methodversusstate-of-the-art demethylation reactions was assessed by performing a quantitative and qualitative Green Metrics analysis. Versatility of the method was shown on a variety of aromatic methyl ethers containing (biorenewable) substrates, yielding up to 99% of the corresponding aromatic alcohols, in most cases just requiring simple extraction as work-up.
Controlled Release of Nitric Oxide And Drugs From Functionalized Macromers And Oligomers
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Page/Page column 23, (2012/02/15)
The present invention provides NO and, optionally, drug releasing macromers and oligomers wherein the drug molecule and NO releasing moiety are linked an absorbable macromer or oligomeric chain susceptible to hydrolytic degradation and wherein the macrome
Controlled Release of Nitric Oxide And Drugs From Functionalized Macromers And Oligomers
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, (2010/08/22)
The present invention provides NO and, optionally, drug releasing macromers and oligomers wherein the drug molecule and NO releasing moiety are linked an absorbable macromer or oligomeric chain susceptible to hydrolytic degradation and wherein the macrome
Design, synthesis and pharmacological evaluation of novel naphthalenic derivatives as selective MT1 melatoninergic ligands
Mésangeau, Christophe,Pérès, Basile,Descamps-Fran?ois, Carole,Chavatte, Philippe,Audinot, Valérie,Coumailleau, Sophie,Boutin, Jean A.,Delagrange, Philippe,Bennejean, Caroline,Renard, Pierre,Caignard, Daniel H.,Berthelot, Pascal,Yous, Sa?d
experimental part, p. 3426 - 3436 (2010/11/04)
Novel heterodimer analogues of melatonin were synthesized, when agomelatine (1) and various aryl units are linked via a linear alkyl chain through the methoxy group. The compounds were tested for their actions at melatonin receptors. Several of these liga
FUNCTIONALIZED PHENOLIC COMPOUNDS AND POLYMERS THEREFROM
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Page/Page column 20, (2009/07/17)
The present invention relates to compounds of formula I, which are functionalized phenolic compounds, and polymers formed from the same. Ar—[O—(X)p—R′]q??I Polymers formed from the functionalized phenolics are expected to have controllable degradation profiles, enabling them to release an active component over a desired time range. The polymers are also expected to be useful in a variety of medical applications.
PREPARATION AND UTILITY OF SUBSTITUTED CARBOXYLIC ACID COMPOUNDS
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Page/Page column 58, (2008/06/13)
The present disclosure is directed to modulators of cyclooxygenase (COX) enzymes and pharmaceutically acceptable salts and prodrugs thereof, the chemical synthesis thereof, and the medical use of such compounds for the treatment and/or management of the s
Functionalized drugs and polymers derived therefrom
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Page/Page column 13, (2008/06/13)
Compounds selected from: where DRUG-OH, DRUG-COOH and DRUG-NH2 are biologically active compounds; each X is independently selected from —CH2COO— (glycolic acid moiety), —CH(CH3)COO— (lactic acid moiety), —CH2CH2OCH2COO— (dioxanone moiety), —CH2CH2CH2CH2CH2COO— (caprolactone moiety), —(CH2)yCOO—, where y is 2-4 or 6-24 and —(CH2CH2O)zCH2COO—, where z is 2-24; each Y is independently selected from —COCH2O— (glycolic ester moiety), —COCH(CH3)O— (lactic ester moiety), —COCH2OCH2CH2O— (dioxanone ester moiety), —COCH2CH2CH2CH2CH2O— (caprolactone ester moiety), —CO(CH2)mO—, where m is 2-4 or 6-24 and —COCH2O(CH2CH2O)n— where n is between 2-24; R′ is hydrogen, benzyl or an alkyl group, the alkyl group being either straight-chained or branched; and p is 1-6. Multi-functional compounds and drug dimers, oligomers and polymers are also disclosed.
NAPHTHALENE AMIDES HAVING LEUKOTRIENE-ANTAGONISTIC ACTION
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, (2008/06/13)
Naphthalene amides of formula (I) wherein the substituent containing A is bound to the 6- or 7- position of the 2-naphthol system; the substituent containing B is bound to the benzene ring at any free position; R is hydrogen or methyl; R is hydrogen, fluorine, chlorine or -OCH3, which is bound to the naphthalene system at any positions except the 2- and the one occupied by the other substituent; R is hydrogen, fluorine, chlorine or bromine; A- is -CO-NR- or -NR-CO- group, wherein R is hydrogen or methyl; B is a 5-tetrazolyl or -COOR group, wherein R is hydrogen, a (C1-C4)-alkyl or a phenylalkyl group of less than 10 carbon atoms; m is 0 or 1; n and p are integers from 0 to 6, with the proviso that n + p is less or equal to 6; as well as the solvates and pharmaceutically acceptable salts thereof, have leukotriene antagonistic action.
Sialyl lewis-x mimetics containing naphthyl backbones
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, (2008/06/13)
Compounds that possess selectin binding activity are described that have a three-dimensionally stable configuration for sialic acid and fucose, or analogs, derivatives, or mimics of these groups, such that sialic acid and fucose or their mimics are separated by a linker that permits binding between those groups and the selecting, such compounds being represented by the following general structural formula I: STR1
