81008-12-0Relevant academic research and scientific papers
Gastric anti-secretory, anti-ulcer and cytoprotective properties of substituted (E)-4-phenyl- and heteroaryl-4-oxo-2-butenoic acids
Bianchi, Mario,Butti, Alina,Christidis, Yani,Perronnet, Jacques,Barzaghi, Fernando,et al.
, p. 45 - 52 (2007/10/02)
A class of anti-secretory, anti-ulcer and cytoprotective agents, the substituted (E)-4-phenyl and heteroaryl-4-oxo-2-butenoic acids, is described.This chemical structure is not related to those of any known anti-cholinergic drugs, histamine H2-receptor antagonists or prostaglandins.Five compounds, 4-(2-methoxyphenyl)- 15, 4-(4-methoxyphenyl)- 22, 4-(3,4-dimethoxyphenyl)- 32, 4-(3,4,5-trimethoxyphenyl)- 40, and 4-(2-furanyl)-4-oxo-2-butenoic acid 44, have cytoprotective activity at a very low dose (0.6 mg/kg, p.o.) and anti-secretory and anti-ulcer activities at higher doses.One of these compounds, RU 38086 40, has been selected for clinical evaluation.Keywords - anti-ulcer agents / cytoprotective agents / (E)-4-phenyl- and heteroaryl-4-oxo-2-butenoic acids.
Pyridazinone derivatives and their use as agricultural fungicides
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, (2008/06/13)
Compounds of formula (I): STR1 (in which R1 and R3 are hydrogen or halogen: R2 is hydrogen, alkyl, alkoxy or halogen; R4 is hydrogen and R5 is hydroxy or alkoxy; or R4 is hydroxy and R
