4942-47-6Relevant articles and documents
Synthesis and Properties of 1,3-Disubstituted Ureas and Their Isosteric Analogs Containing Polycyclic Fragments: VII. Synthesis and Properties 1-[(Adamantan-1-yl)methyl]-3-(fluoro, chlorophenyl) Ureas
Danilov,D’yachenko,Kuznetsov,Burmistrov,Butov
, p. 143 - 150 (2021/04/02)
Abstract: A series of 1,3-disubstituted ureas containing a lipophilic adamantane moiety tethered to the ureido group by a methylene bridge were synthesized by the reaction of 1-(isocyanatomethyl)adamantane with monohalo- and dihaloanilines in yields of up to 92%. The synthesized ureas are target oriented inhibitors of human soluble epoxide hydrolase (sEH).
Peculiar Features of the Willgerodt–Kindler Reaction of 1-Adamantylpropan-2-one and Its Derivatives
Novakov,Orlinson,Savel’ev,Potaenkova,Vostrikova,Tarakanov,Nakhod
, p. 2762 - 2765 (2018/02/21)
The Willgerodt–Kindler reaction of 1-(1-adamantyl)propan-2-one and its derivatives was studied by gas chromatography–mass spectrometry. The reaction time was found to be 3–4 times longer than in the case of alkyl aryl ketones due to considerable steric hindrances in the molecules of adamantyl ketones. The use of diglyme as solvent and sodium butyl xanthate as catalyst significantly shortened the reaction time and improved the yield to 92%.
2-Hydroxy-1,2,2-triphenylethanone as an efficient photolabile protecting group for carboxylic acids
Ashraf, M. Arfan,Russell, Alexander G.,Wharton, Christopher W.,Snaith, John S.
, p. 586 - 593 (2007/10/03)
The synthesis is reported of 2-hydroxy-1,2,2-triphenylethanone esters of carboxylic acids by the reaction between 2-chloro-1,2,2-triphenylethanone and a carboxylic acid in the presence of silver carbonate and silver tetrafluoroborate. Photolysis of the esters occurs rapidly on irradiation with a medium-pressure mercury lamp through quartz or Pyrex to return the carboxylic acid. The side product of the photolysis is benzo[b]phenanthro[9,10-d]furan, formed through a tandem process involving initial generation of 2,3-diphenylbenzofuran, photochemical cyclisation and re-aromatisation by aerial oxidation.