70696-55-8Relevant articles and documents
Acid-catalysed Cyclization of 1-Aryl-2-thienylmethyl- and 1-Aryl-2-furfurylaminoethanols via Spiro Intermediates
Schneider, Claus S.,Pook, Karl H.
, p. 877 - 884 (2007/10/02)
1-(4-Chlorophenyl)-2-(5-chloro-2-thienylmethyl)methylaminoethanol (7) reacts in trifluoroacetic acid to give the spirothiolenone (10) and the two isomeric tetrahydrothieno- and pyridines (8) and (9).Treatment of 1-aryl-2-furfurylaminoethanol
4-Phenyl-4,5,6,7-tetrahydro-thieno(2,3-C)pyridines and salts thereof
-
, (2008/06/13)
Compounds of the formula STR1 wherein R1 is chlorine, bromine or alkyl of 1 to 3 carbon atoms; R2 is hydrogen or, when R1 is alkyl, chlorine or bromine; R1 and R2, together with each other, are straig