New compounds with 4-azatricyclo[4.3.1.13,8]undecane frameworkстатья
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Дата последнего поиска статьи во внешних источниках: 2 сентября 2020 г.
Аннотация:To obtain highly lipophilic tricyclic isothioureas as putative vasocostrictive agents with prolonged action a reaction of 1-[[(endo-3-bicyclo[3.3.1]non-6-enyl]methyl]-3-tert-butyl-thiourea with bromine, iodine, I2/tBuOOH and I2/K2CO3 was studied. Treatment with I2/tBuOOH and I2/K2CO3 led to products of intramolecular cyclization with 4-azatricyclo[4.3.1.13,8]undecane core as determined by X-ray analysis and NMR spectroscopy. The cyclization proceeds differently from the one for homologues endo-bicyclo[3.3.1]non-6-en-3-yl-3-tert-butylthiourea.РФФИ 18-03-00524