Chemistry of Heterocyclic Compounds p. 673 - 675 (1982)
Update date:2022-09-26
Topics:
Prewysz-Kwinto, A.
A mixture of 3-formyl and 3-acetoxymethyl derivatives is formed in the oxidation of 2-carbethoxy-3-methyl-5-ethylbenzofuran with selenium dioxide.Reduction of the products with lithium aluminum hydride gives the corresponding 2,3-dihydroxymethyl derivatives, which are converted to 2,3-diformyl derivatives by succesive oxidation by the Fetizon method and with manganese dioxide.The corresponding benzofuro<2,3-d>pyridazines were synthesized by reaction of 2-carbethoxy-3-formyl-5-ethylbenzofuran with hydrazine hydrate.
View MoreContact:+86 512 6287 2180
Address:398 Ruoshui Road, Suzhou Industrial Park, Suzhou, Jiangsu, P. R. China
website:http://www.u-chemo.com
Contact:+86-21-61558312
Address:Dong Fang Road,
Qingzhou Baibang import and export co.,Ltd
Contact:+86-536-3265899
Address:No.338, Tuoshan Road
Contact:+86-535-8888888
Address:No.161 Haishi Rd.
Shanghai Yingrui Biopharma Co., Ltd
Contact:021-3358 8661*8003
Address:shanghai
Doi:10.1016/0040-4039(92)89036-C
(1992)Doi:10.1021/acs.orglett.6b00782
(2016)Doi:10.1515/hc-2013-0041
(2013)Doi:10.1002/chem.201405965
(2015)Doi:10.1002/hlca.200590051
(2005)Doi:10.1016/j.tet.2005.03.085
(2005)