Tetrahedron p. 5341 - 5346 (1985)
Update date:2022-08-04
Topics:
Khan, M. Niaz
Fleury, Jean-Pierre
Baumlin, Philippe
Hubschwerlen, Christian
Amides or vinylogous amides react with tosyl chloride-pyridine to form activated intermediates which condense with Fischer's base or their vinylogs to give carbocyanine structures.Under the same conditions formylated Fischer's base reacts with vinylogous Fischer's bases to give trinuclear carbocyanines in good yields.Their structure and the limitations of this route are discussed.
View MoreLanling Hongchuang Flame Retardant Co., Ltd.
Contact:+86-531-68858132
Address:East Huafeichang Road, Cangshan County, Linyi, Shandong, China (Mainland)
Airsea(Taizhou) Pharmaceutical Limited(expird)
Contact:+86-576-88057622
Address:Dubei, Duqiao, Linhai, Taizhou, Zhejiang, China Zip: 317016
Hangzhou TJM Chemical Trade Co., Ltd
Contact:86-571-88223276 86-13388481653
Address:2221#,Boyuexuan,1860# Binsheng Road,Binjiang District, Hangzhou CityZhejiang Province, 310051, P. R. China
Global United Biotechnology Inc.
Contact:+86-21-61618568
Address:Room 309, Building 6, NO.135, Jinyu Road, Pudong
PINGYUAN SIHUAN PHARMACEUTICAL CO., LTD
Contact:+86-531-55696072
Address:#2766,yinxiu Road, Economic Development Zone, Pingyuan Country, Shandong Province, China.
Doi:10.1021/jo00418a011
(1978)Doi:10.1021/jo00398a025
(1978)Doi:10.3987/com-96-7611
(1997)Doi:10.1002/ardp.19552880406
(1955)Doi:10.1021/ma0354445
(2003)Doi:10.1002/ardp.19773100613
(1977)
