Park Hyeung-geun, Park Mi-kyung, Choi Ji-yeon, Choi Sea-hoon, Lee Jihye, Park Boon-saeng, Kim Myoung Goo, Suh Young-ger, Cho Hawon, Oh Uhtaek, Lee Jeewoo, Kim Hee-Doo, Park Young-Ho, Koh Hyun-Ju, Lim Kyung Min, Moh Joo-Hyun, Jew Sang-sup
Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul 151-742, South Korea.
Bioorg Med Chem Lett. 2003 Feb 24;13(4):601-4. doi: 10.1016/s0960-894x(02)01040-5.
Twenty-seven N,N',N"-trisubstituted thiourea derivatives were prepared. Among them, 1-[3-(4'-hydroxy-3'-methoxy-phenyl)-propyl]-1,3-diphenethyl-thiourea (8l, IC(50)=0.32 microM), showed 2-fold higher antagonistic activity than that of capsazepine (3, IC(50)=0.65 microM) against the vanilloid receptor in a (45)Ca(2+)-influx assay.