Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Milan Cacic"'
Publikováno v:
Molecules, Vol 14, Iss 7, Pp 2501-2513 (2009)
(7-Hydroxy-2-oxo-2H-chromen-4-yl)-acetic acid methyl ester(1) upon reaction with ethyl bromoacetate furnishes (7-ethoxycarbonylmethoxy-2-oxo-2H-chromen-4-yl)-acetic acid methylester (2), which on treatment with 100% hydrazine hydrate yields (7-hydraz
Externí odkaz:
https://doaj.org/article/8343e4239acd45f888bcc6d88e7aa38d
Publikováno v:
Molecules, Vol 11, Iss 2, Pp 134-147 (2006)
(7-Hydroxy-2-oxo-2H-chromen-4-yl)-acetic acid hydrazide (2) was prepared from (7-hydroxy-2-oxo-2H-chromen-4-yl)-acetic acid ethyl ester (1) and 100% hydrazine hydrate. Compound 2, is the key intermediate for the synthesis of several series of new com
Externí odkaz:
https://doaj.org/article/7fc46a3b487b4fa58fdbd428fb00c019
Publikováno v:
Molecules, Vol 19, Iss 1, Pp 1163-1177 (2014)
A series of newly disubstituted (compounds 4a,b) and trisubstituted 1,3,4-thiadiazines 5a–l with various substituents was prepared utilizing different thiosemicarbazides and 3-α-bromoacetylcoumarins as starting compounds. The structures of the syn
Externí odkaz:
https://doaj.org/article/ce1846df05f04f24a8c6c41217ed3953
Publikováno v:
Molecules, Vol 15, Iss 10, Pp 6795-6809 (2010)
A series of Schiff’s bases (E)-N-2-aryliden-2-(4-methyl-2-oxo-2H-chromen-7-yloxy)acetohydrazides 2a-l and N-(2-(substituted phenyl)-4-oxo-thiazolidin-3-yl)-2-(4-methyl-2-oxo-2H-chromen-7-yloxy)acetamides 3a-l were synthesized and evaluated for thei
Externí odkaz:
https://doaj.org/article/5a253389c366413e828bad43980d93bd