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    • 6. 发明公开
    • 유데나필 산부가염, 그의 제조방법 및 이를 포함하는 약학적 조성물
    • UDENAFIL的酸盐,其制备方法和包含其的PHAMACEUTICAL COMPOSITION
    • KR1020100094097A
    • 2010-08-26
    • KR1020090013350
    • 2009-02-18
    • 동아쏘시오홀딩스 주식회사
    • 이찬호신창용최설민강경구김동성안병옥유무희
    • C07D487/04C07D487/02
    • C07D487/04
    • PURPOSE: An udenafil acid addition salt and a method for preparing the same are provided to ensure high solubility to water soluble medium and stability to moisture. CONSTITUTION: An udenafil acid addition salt is prepared by binding udenafil with oxalic acid, benzene sulfonic acid, camphorsulfonic acid, cinnamic acid, or adipic acid. The udenafil acid addition salt is denoted by chemical formula 2. The udenafilm acid salt is prepared by reacting udenafil with organic acid under the presence of acetone, ethyl acetate, methanol, ethanol, tetrahydrofuran or acetonitril. A pharmaceutical composition contains 10-100mg of udenafil acid addition salt as an active ingredient for preventing or treating impotency, hepatic portal vein proceed, pulmonary arterial hypertension, or chronic obstructive lung disease.
    • 目的:提供乌en非酸加成盐及其制备方法,以确保对水溶性介质的高溶解度和对水分的稳定性。 构成:通过用草酸,苯磺酸,樟脑磺酸,肉桂酸或己二酸结合乌en非制备乌en非酸加成盐。 乌en非酸加成盐由化学式2表示。乌来那非酸盐是通过在丙酮,乙酸乙酯,甲醇,乙醇,四氢呋喃或乙腈存在下,将乌en非尔与有机酸反应而制得的。 药物组合物含有10-100mg的乌en非酸加成盐作为预防或治疗阳ency,肝门静脉进行,肺动脉高压或慢性阻​​塞性肺病的活性成分。