Pharmaceutical composition for treatment of cancer containing pyridylpyridazine or transition metal complex thereof as active ingredient
申请人:Sung Nack-Do
公开号:US20090036418A1
公开(公告)日:2009-02-05
The present invention relates to a pharmaceutical composition for the treatment of cancer, which contains, as an active ingredient, a pyridylpyridazine compound or a transition metal complex thereof.
As described above, the pyridylpyridazine compounds according to the present invention and the transition metal complexes thereof have anticancer activity and can be easily prepared at low cost. Thus, these compounds are useful as anticancer agents against various cancers, including lung cancer, adenocarcinoma, skin cancer, colon cancer, uterine cancer and brain cancer, which are expressed due to immune system abnormality.
Unexpected Formation of Pyrazoline-Fused Metallofullerenes from the Multicomponent Cascade Reaction of Sc<sub>3</sub>N@<i>I</i><sub><i>h</i></sub>-C<sub>80</sub> with Tetrazines, Water, and Oxygen
作者:Chuang Niu、Zhan Liu、Muqing Chen、Shangfeng Yang、Guan-Wu Wang
DOI:10.1021/acs.orglett.2c01097
日期:2022.5.20
The multicomponent cascade reaction of Sc3N@Ih-C80 with 3,6-di(pyridin-2-yl)-1,2,4,5-tetrazines, water, and oxygen unexpectedly affords the pyrazoline-fused Sc3N@Ih-C80 derivatives. The obtained endohedral metallofullerene derivatives have been characterized by various spectral means, and their structures have been unambiguously established by single-crystal X-ray crystallography. A possible reaction
Sc 3 N@ I h -C 80与 3,6-di(pyridin-2-yl)-1,2,4,5-四嗪、水和氧气的多组分级联反应出人意料地得到了吡唑啉稠合的 Sc 3 N@ I h -C 80衍生物。所获得的内嵌金属富勒烯衍生物已经通过各种光谱手段进行了表征,并且它们的结构已经通过单晶 X 射线晶体学明确确立。提出了通过 Diels-Alder 反应、逆 Diels-Alder 反应、水合、重排和脱氢过程的复杂序列形成吡唑啉稠合金属富勒烯的可能反应机制。
[EN] PHARMACEUTICAL COMPOSITION FOR TREATING OF CANCER COMPRISING PYRIDYLPYRIDAZINE COMPOUNDS OR THEIR TRANSITION METAL COMPLEXES<br/>[FR] COMPOSITION PHARMACEUTIQUE SERVANT À TRAITER UN CANCER COMPRENANT DES COMPOSÉS DE PYRIDYLPYRIDAZINE OU LEURS COMPLEXES DE MÉTAUX DE TRANSITION
申请人:SUNG NACK-DO
公开号:WO2007007943A1
公开(公告)日:2007-01-18
[EN] The present invention relates to a pharmaceutical composition for the treatment of cancer, which contains, as an active ingredient, a pyridylpyridazine compound or a transition metal complex thereof. As described above, the pyridylpyridazine compounds according to the present invention and the transition metal complexes thereof have anticancer activity and can be easily prepared at low cost. Thus, these compounds are useful as anticancer agents against various cancers, including lung cancer, adenocarcinoma, skin cancer, colon cancer, uterine cancer and brain cancer, which are expressed due to immune system abnormality. [FR] La présente invention concerne une composition pharmaceutique pour le traitement d'un cancer, laquelle contient, comme ingrédient actif, un composé de pyridylpyridazine ou un complexe de métal de transition de celui-ci. Comme décrit ci-dessus, les composés de pyridylpyridazine selon la présente invention et les complexes de métaux de transition de ceux-ci ont une activité anticancéreuse et peuvent être facilement préparés à faible coût. Ainsi, ces composés sont utiles comme agents anticancéreux contre différents cancers, dont le cancer du poumon, l'adénocarcinome, le cancer de la peau, le cancer du colon, le cancer de l'utérus et le cancer du cerveau, lesquels sont exprimés à cause d'une anomalie du système immunitaire.
WO2007/7943
申请人:——
公开号:——
公开(公告)日:——
Functionalized 2,5-Dipyridinylpyrroles by Electrochemical Reduction of 3,6-Dipyridinylpyridazine Precursors