Synthesis and structural studies of a new class of heterocyclic compounds: 1,2,4-Pyridothiadiazine 1,1-dioxides, pyridyl analogues of 1,2,4-benzothiadiazine 1,1-dioxides
A series of novel 1,2,4-pyridothiadiazine 1,1-dioxides (1), some of them being pyridylanalogues of the 1,2,4-benzothiadiazine 1,1-dioxide diazoxide (2), were synthesized and selected physicochemical data (pKa, log P′) were collected. By means of spectral (13C NMR, UV) and X-ray data, the most favourable position of the C=N double bond in the thiadiazine ring was discussed. It was concluded that like
一系列新颖的1,2,4- pyridothiadiazine 1,1-二氧化物的(1),1,2,4-苯并噻二嗪1,1-二氧化物二氮嗪它们中的一些是吡啶基类似物(2) ,合成和选择的物理化学收集数据(pK a,log P')。通过光谱(13 C NMR,UV)和X射线数据,讨论了噻二嗪环中C = N双键的最佳位置。结论是,与1,2,4-苯并噻二嗪1,1-二氧化物一样,1,2,4-吡啶并噻二嗪1,1-二氧化物在2-和4-位上没有烷基取代基,无论氮原子位置如何吡啶环显示出主要的互变异构体4H-形式。
Synthesis and properties of pyrido[2,3-e]-1,2,4-thiadiazine 1,1-dioxides
作者:S. K. Kotovskaya、G. A. Mokrushina、I. Ya. Postovskii、E. L. Pidémskii、A. F. Goleneva、T. Yu. Vysokova
DOI:10.1007/bf00781050
日期:1979.4
KOTOVSKAYA S. K.; MOKRUSHINA G. A.; POSTOVSKIJ I. YA.; PIDEHMSKIJ E. L.; +, XIM.-FARMATS. ZH., 1979, 13, HO 4, 54-57
作者:KOTOVSKAYA S. K.、 MOKRUSHINA G. A.、 POSTOVSKIJ I. YA.、 PIDEHMSKIJ E. L.、 +
DOI:——
日期:——
[EN] USE OF CATHEPSIN S INHIBITORS FOR TREATING AN IMMUNE RESPONSE CAUSED BY ADMINISTRATION OF A SMALL MOLECULE THERAPEUTIC OR BIOLOGIC<br/>[FR] UTILISATION D'INHIBITEURS DE LA CATHEPSINE S POUR LE TRAITEMENT D'UNE REPONSE IMMUNE CAUSEE PAR ADMINISTRATION D'UNE PETITE MOLECULE THERAPEUTIQUE OU BIOLOGIQUE
申请人:AXYS PHARM INC
公开号:WO2005058348A1
公开(公告)日:2005-06-30
The present invention is directed to the use of Cathepsin S inhibitors in combination with a therapy that causes a deleterious immune response in patients receiving the therapy.