Synthesis of 2-imidazolidinylidene propa
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Setsuya Sasho; Hiroyuki Obase; Shunji Ichikawa; Takio Kitazawa; Hiromi Nonaka; R
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Article
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1995
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Elsevier Science
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English
β 762 KB
Recently, we reported that a ranitidine derivative 2 (fumarate: KW-5092), which had a 2-imidazolidinylidene propanedinitrile moiety (A), showed potent gastrointestinal motility enhancing activity. We have also found that introduction of substituents such as benzyl or 4-fluorobenzyl (i.e., giving 3 o