A Cascade Aza-Cope/Aza-Prins Cyclization Leading to Piperidine Derivatives
作者:Jothi L. Nallasivam、Rodney A. Fernandes
DOI:10.1002/ejoc.201403607
日期:2015.3
The cascadeaza-Cope/aza-Prinscyclization of homoallylamines to give substituted piperidines has been explored. The use of glyoxalic acid as the carbonyl component afforded bicyclic structures as a result of the internal carboxylate anion trapping the intermediate cation. The unimolecular bis-, tris-, and tetrakis(homoallylamine)s efficiently delivered the appended bis-, tris- and tetrakis(piperidine-4-ol)s
The invention is concerned with novel diazepan derivatives of formula (I)
wherein A, X, R
3
, R
4
, R
5
, R
6
, R
8
, R
9
, R
10
, R
11
, R
12
, R
13
, m and n are as defined in the description and in the claims, as well as physiologically acceptable salts thereof. These compounds are antagonists of CCR-2 receptor, CCR-5 receptor and/or CCR-3 receptor and can be used as medicaments.
[EN] HPPK INHIBITORS USEFUL AS ANTIBACTERIAL AGENTS<br/>[FR] INHIBITEURS DE HPPK UTILES EN TANT QU'AGENTS ANTIBACTÉRIENS
申请人:US HEALTH
公开号:WO2018071531A1
公开(公告)日:2018-04-19
The disclosure provides linked purine pterin compounds of Formula I that are novel inhibitors of HPPK, a kinase responsible for an essential step in the biosynthesis of folic acid. (Formula I) The variables, e.g., A1-A3, R1-R4, B1-B2, and L1 are defined in the disclosure. These linked purine pterin inhibitors bind to HPPK with high affinity and specificity. Pharmaceutical compositions containing the HPPK inhibitors and methods of treating a bacterial infection in a patient with one or more of the HPPK inhibitors of the disclosure are also provided.
该披露提供了一种 Formula I 的嘌呤-喹啉化合物,这些化合物是 HPPK 的新型抑制剂,HPPK 是叶酸生物合成中一个关键步骤的激酶。变量,例如 A1-A3、R1-R4、B1-B2 和 L1 在该披露中有定义。这些嘌呤-喹啉抑制剂与 HPPK 结合具有高亲和力和特异性。还提供了含有 HPPK 抑制剂的药物组合物以及使用该披露中的一个或多个 HPPK 抑制剂治疗患者细菌感染的方法。
Dual NK1/NK3 receptor antagonists
申请人:Hoffmann Torsten
公开号:US20050090533A1
公开(公告)日:2005-04-28
The present invention provides a method for the treatment of schizophrenia which comprises administering a compound of formula
wherein the substituents are as described herein or a pharmaceutically active acid-addition salt thereof. In particular, the invention provides methods for treating both positive and negative symptoms of schizophrenia through dual inhibition of NK1 and NK3 receptors. The invention also provides novel compounds with formula I and methods for preparing compounds of the invention.
The present invention provides a method for the treatment of schizophrenia which comprises administering a compound of formula
wherein the substituents are as described herein or a pharmaceutically active acid-addition salt thereof. In particular, the invention provides methods for treating both positive and negative symptoms of schizophrenia through dual inhibition of NK1 and NK3 receptors. The invention also provides novel compounds with formula I and methods for preparing compounds of the invention.