Three‐component [3 + 3] heterocyclizations have been established undermicrowaveirradiation, providing a flexible synthetic approach toward bicyclicfusedpyridines. 3,5‐Dibenzylidenedihydro‐2H‐pyran‐4(3H)‐ones were subject with malononitrile and aromatic amines in cosolvent of HOAc and N,N‐dimethylformamide, affording 10 examples of pyrano[4,3‐b]pyridine derivatives in good to excellent yields. Similarly
在微波辐射下已经建立了三组分[3 + 3]杂环,为双环稠合吡啶提供了灵活的合成方法。3,5-二苄基二氢-2 H-吡喃-4(3 H)-酮与丙二腈和芳香胺在HOAc和N,N-二甲基甲酰胺的共溶剂中共存,提供了10个吡喃并[4,3- b ]吡啶衍生物实例高产到高产。同样,使用硫拴系杂环作为反应伙伴,获得了七个硫吡喃并[4,3- b ]吡啶衍生物的实例。
2,3,8,9-Tetrahydro-5H,6H-pyrano[4,3-d]thiazolo[3,2-a]pyrimidines of the structure ##STR1## are provided wherein R.sup.1 and R.sup.2 may be the same or different and are hydrogen, lower alkyl, halogen, cyano, carbethoxy, carboxyl, trifluoromethyl or lower alkoxy, and n is 2 or 3, and m is 0 to 2. These compounds are useful in the treatment of auto-immune disorders, such as rheumatoid arthritis.
[EN] SMALL MOLECULE STIMULATORS OF STEROID RECEPTOR COACTIVATOR PROTEINS AND THEIR USE IN THE TREATMENT OF CANCER<br/>[FR] STIMULATEURS À PETITES MOLÉCULES DES PROTÉINES CO-ACTIVATRICES DES RÉCEPTEURS DE STÉROÏDES ET MÉTHODES POUR LES UTILISER
申请人:BAYLOR COLLEGE MEDICINE
公开号:WO2016109470A1
公开(公告)日:2016-07-07
Small molecule stimulators of steroid receptor coactivator (SRC) family proteins are provided, as well as methods for their use in treating or preventing cancer. Also provided are methods for stimulating SRC family proteins in a cell.
Tricyclic thiazolo[3,2-<i>a</i>]thiapyrano[4,3-<i>d</i>]pyrimidines and related analogs as potential anti-inflammatory agents
作者:George Rovnyak、Virginia Shu、Joseph Schwartz
DOI:10.1002/jhet.5570180219
日期:1981.3
A series of novel tricyclic thiazolo[3,2-a]thiapyrano[4,3-d]pyrimidines and related oxa, aza and carbo analogs of general formula 1 were prepared by a convenient addition-cyclization reaction involving 2-amino-2-thiazoline (4) and bisarylidene ketones of formula 3. Some of these compounds demonstrated antiinflammatory activity.
通过方便的涉及2-氨基-2-的加成环化反应,制备了一系列新型的三环噻唑并[3,2- a ]噻并吡喃并[4,3- d ]嘧啶及相关的通式1的氧杂,氮杂和碳氧化合物。式3的噻唑啉(4)和双芳基酮。其中一些化合物具有抗炎活性。