622787-40-0Relevant academic research and scientific papers
A new route to papaverine analogs via photocyclization of substituted N-acyl-α-dehydrophenylalaninamides
Hoshina, Hideki,Maekawa, Kei,Taie, Keisuke,Igarashi, Tetsutaro,Sakurai, Tadamitsu
, p. 1779 - 1786 (2003)
(Z)-N-Phenylacetyl-α-dehydro(3,4-dimethoxyphenyl)alaninamide derivatives [(Z)-1] were prepared in satisfactory yields, starting from 3,4-dimethoxybenzaldehyde. On irradiation in methanol, regioselective photocyclization of these derivatives proceeded to g
A convenient synthesis of papaverine analogs via photocyclization of N-acyl-α-dehydroarylalaninamide derivatives
Hoshina, Hideki,Maekawa, Kei,Kobayashi, Kaori,Igarashi, Tetsutaro,Sakurai, Tadamitsu
, p. 993 - 1006 (2007/10/03)
Photochemical cyclizations of (Z)-N-(substituted phenylacetyl)-α-dehydro(3,4-dimethoxyphenyl)alaninamides in methanol were found to proceed regioselectively giving papaverine analogs in satisfactory yields, irrespective of the substituent introduced. MM2
