1).
Volume 16, Issue 8 ( August, 1, 1981 ), Pages 1271-1274
Synthesis of Thieno[3,2-c]- and Thieno[2,3-c]pyrid-3-ones
Kyosuke Satake, Toshiyuki Imai, Masaru Kimura, and Shiro Morosawa
Department of Chemistry, Faculty of Science, Okayama University, 3-1-1 Tsushima-naka, Okayama 700-8530, Japan
Abstract
The Friedel-Crafts cyclization of N-(3-thenyl)- and N-(2-thenyl)-glycine derivatives is described. The method leads to an alternative synthesis of 1,2,3,4-tetrahydro-N-[(2-chlorophenyl)methyl]thieno[3,2-c]pyridine(ticlopidine)(6d).
Код: Выделить всё
http://data.heterocycles.jp/FMPro?-db=journalred.fp5&-format=/w7/JournalDetail.html&-lay=data&-Token.0=aka&-Token.3=R-1981-08-1271&-recid=39893&-Script=citation&-findVolume 20, Issue 3 ( March, 1, 1983 ), Pages 477-480
Thienopyrrolizines: New Condensed Triheterocyclic Systems
Sylvain Rault, Jean-Charles Lancelot, Yamien Effi, and Max Robba
Laboratoire de Chimie Thérapeutique, U. F. R. des Sciences Pharmaceutiques, Université de Caen, 1, rue Vaubénard, 14032 Caen Cedex, France
Abstract
Cyclisation of amide derivatives of 2-(3)-(1-pyrrolyl)-3-(2)-thienylcarboxylic acids resulted in the formation of thieno[2,3(3,2)-b]pyrrolizin-4-ones whose reduction gave the corresponding 4H pyrrolizines.
Код: Выделить всё
http://data.heterocycles.jp/FMPro?-db=journalred.fp5&-format=/w7/JournalDetail.html&-lay=data&-Token.0=aka&-Token.3=R-1983-03-0477&-recid=38632&-Script=citation&-findVolume 34, Issue 12 ( December, 1, 1992 ), Pages 2263-2267
A New Synthesis of 4,5,6,7-Tetrahydrothieno[3,2-c]pyridine
Aleksander Warm
LONZA AG, Research & Development, CH-3930 Visp, Switzerland
Abstract
The title compound was prepared via a sequence containing as the key step a thiophene ring formation from a 1,4-dicarbonyl intermediate.
Код: Выделить всё
http://data.heterocycles.jp/FMPro?-db=journalred.fp5&-format=/w7/JournalDetail.html&-lay=data&-Token.0=aka&-Token.3=COM-92-6164&-recid=36256&-Script=citation&-find
