482578-39-2Relevant academic research and scientific papers
DIBENZOCYCLOHEPTENE COMPOUND
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Page 111-112, (2010/11/30)
The present invention discloses a dibenzocycloheptene compound represented by the formula (I): ???wherein R1: hydrogen atom, halogen atom, etc., R2: hydrogen atom, halogen atom, etc., A: 5-membered or 6-membered heteroaromatic ring group containing 1 to 3 hetero atom(s) selected from the group consisting of nitrogen atom, oxygen atom and sulfur atom, and the heteroaromatic ring group, etc. may have halogen atom, nitrogen atom, etc. as substituent(s), B: formula; -CH=CH-, formula; -CH2O-, etc., Y: C1-C10 alkylene group which may have halogen atom, etc. as substituent(s), etc., Z: carboxyl group which may be protected, etc., m: an integer of 1 to 4, n: an integer of 1 to 3, ???------ represents a single bond or a double bond, or a pharmaceutically acceptable salt thereof and a medical composition containing the same as an effective ingredient which has leukotriene C4 antagonistic action and leukotriene E4 antagonistic action in addition to potent leukotriene D4 antagonistic action, and useful as antiasthmatic agent, antiallergic agent and anti-inflammatory agent.
