1050477-72-9Relevant academic research and scientific papers
Access to saturated fused pyrimidine derivatives via a flexible N -vinyl tertiary enamide synthesis
Estrada, Anthony A.,Lyssikatos, Joseph P.,St-Jean, Frédéric,Bergeron, Philippe
, p. 2387 - 2391 (2011)
An array of tetrasubstituted saturated fused pyrimidines has been synthesized through two-sequential, simple, and efficient one-pot operations. The strategic utilization of the N-PMB group proved critical in the ability to construct a broad range of N-vinyl tertiary enamide starting materials. This stands as a flexible approach to functionalized pyrimidines with the capability of manipulating either ketone, acid chloride, or nitrile reaction partners. Georg Thieme Verlag Stuttgart - New York.
Spirocyclic Cyclohexane Compounds
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Page/Page column 14, (2010/03/31)
Spirocyclic cyclohexane compounds corresponding to formula I In which R1, R2, R3 and R5 through R10 and X have defined meanings, a process for their preparation, pharmaceutical compositions containing such compounds, and the use of such spirocyclic cyclohexane compounds in the treatment and/or inhibition of pain and other conditions mediated by the ORL-1 or the ?-opioid receptor.
Spirocyclic Cyclohexane Compounds
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Page/Page column 9, (2010/03/31)
Spirocyclic cyclohexane compounds corresponding to formula I in which R1 and R2 form a pyrrolidine ring or an azetidine ring and which exhibit increased metabolic stability, a process for producing such spirocyclic cyclohexane compou
Formal synthesis of (±)-pancracine using stereoselective radical cyclization of N-(2-cyclohexenyl)-α-aryl-α-(phenylthio)acetamide
Ikeda, Masazumi,Hamada, Masahiro,Yamashita, Takashi,Ikegami, Fumi,Sato, Tatsunori,Ishibashi, Hiroyuki
, p. 1246 - 1248 (2007/10/03)
(Me3Si)3SiH-mediated 5-exo-trig radical cyclization of N-(2-cyclohexcnyl)-α-aryl-α-(phenylthio)acetamide 19 proceeded in a stereoselective manner to give (3R*,3aS*,7aS*)-3-aryloctahydroindol-2-one 20. The product was transformed into the key intermediate 25 for the synthesis of (±)-pancracine (1), a montanine-type Amaryllidaceae alkaloid.
