• 제목/요약/키워드: Pharmaceutical

검색결과 15,998건 처리시간 0.061초

Antinociceptive and Sedative Hypnotic effect of Artemisia pallens Wall

  • Karunanidhi, Natesan;Saravanan, Sampath;Vinothkumar, Vinothkumar;Selvamani, Selvamani;Ghosh, Shruti;Gupta, Jayanta Kumar
    • Natural Product Sciences
    • /
    • 제9권2호
    • /
    • pp.91-92
    • /
    • 2003
  • The present investigation was carried out to evaluate the antinociceptive and sedative - hypnotic effect of a vacuum dried methanol extract of aerial parts of Artemisia pallens. In the tail-flick method with Swiss albino mice the methanol extract at the doses of (1500 mg/kg, 2000 mg/kg, and 2500 mg/kg) showed significant antinociceptive activity. Significant potentiation of Pentobarbitone sodium - induced sleeping time was observed in mice on co-administration of the various doses of the methanol extract of Artemisia pallens.

Synthesis of 6-Formyl-pyridine-2-carboxylate Derivatives and their Telomerase Inhibitory Activities

  • Jew, Sang-Sup;Park, Boon-Saeng;Lim, Doo-Yeon;Kim, Myoung-Goo;Chung, In-Kwon;Kim, Joo-Hee;Hong, Chung-Il;Kim, Joon-Kyum;Park, Hong-Jun;Lee, Jun-Hee;Park, Hong-Jun;Lee, Jun-Hee;Park, Hyeung-Geun
    • 대한약학회:학술대회논문집
    • /
    • 대한약학회 2003년도 Proceedings of the Convention of the Pharmaceutical Society of Korea Vol.2-2
    • /
    • pp.181.4-182
    • /
    • 2003
  • Telomeres are DNA-protein complexes at the ends of chromosomes, which play an essential protective role against DNA degradation and aberrant recombination during cell divisions. Several telomerase inhibitors have been reported as candidates for new antitumor drugs. Among them, 2-thiobenzylpyridines, developed by Geron. Co Ltd. as a telomerase inhibitor, were chosen as lead compounds. Twenty-one pyridine-2- carboxylate derivatives were prepared by the coupling of 6-formyl-2-carboxylic acid with the corresponding phenol, thiophenol, and aniline, substituted with various functional groups. (omitted)

  • PDF

Synthesis of N-Azaaryl Anilines: An Efficient Protocol via Smiles Rearrangement

  • Xia, Shuai;Wang, Li-Ying;Sun, Heng-Zhi;Yue, Huan;Wang, Xiu-Hua;Tan, Jia-Lian;Wang, Yin;Hou, Di;He, Xiao-Yan;Mun, Ki-Cheol;Kumar, B. Prem;Zuo, Hua;Shin, Dong-Soo
    • Bulletin of the Korean Chemical Society
    • /
    • 제34권2호
    • /
    • pp.394-398
    • /
    • 2013
  • An efficient process for the synthesis of N-azaaryl anilines via Smiles rearrangement as a tool. A variety of N-azaaryl anilines were generated by the reaction of substituted phenols, substituted anilines, aminopyridines and chloroacetyl chloride or pyridols, under base condition in good to excellent yields.

DA-8159, a Novel Selective PDE 5 Inhibitors Induces Penile Erection in Rabbits with Acute Spinal Injury

  • Kang, Kyung-Koo;Ahn, Gook-Jun;Baek, Dae-Hyun;Sohn, Yong-Sung;Kim, Dong-Hwan;Ahn, Byoung-Ok;Kwon, Jong-Won;Kim, Won-Bae
    • 한국응용약물학회:학술대회논문집
    • /
    • 한국응용약물학회 2002년도 창립10주년기념 및 국립독성연구원 의약품동등성평가부서 신설기념 국재학술대회:생물학적 동등성과 의약품 개발 전략을 위한 국제심포지움
    • /
    • pp.223-223
    • /
    • 2002
  • PDF