Multicomponent, one-pot and expeditious synthesis of highly substituted new spiro[indolo-3,10′-indeno[1,2-b]quinolin]-2,4,11′-triones under micellar catalytic effect of CTAB in water
作者:Animesh Mondal、Mike Brown、Chhanda Mukhopadhyay
DOI:10.1039/c4ra04918g
日期:——
A convenient multicomponent reaction strategy for the synthesis of highly substitutednew spiro[indolo-3,10′-indeno[1,2-b]quinolin]-2,4,11′-triones has been developed under CTAB/H2O system (easily recovered and recycled) to provide spiro products with excellent yields. The most exciting feature of this methodology is its mechanism involving the unusual ring opening of an isatin moiety followed by recyclisation
在CTAB / H 2 O体系下,开发了一种方便的多组分反应策略,用于合成高度取代的新螺[indolo-3,10'-茚并[1,2- b ]喹啉] -2,4,11'-三酮。(易于回收和再循环),以提供高产量的螺环产品。该方法学最令人兴奋的特征是其机制涉及伊斯兰素部分的异常开环,然后进行环化。
Intramolecular [2+2] photocycloaddition of N-alkenoyl β - enaminones
作者:Aïcha Amougay、Jean-Pierre Pete、Olivier Piva
DOI:10.1016/s0040-4039(00)60184-3
日期:1992.11
Intramolecular cycloaddition of N-alkenoyl beta-enaminones occurs with high regioselectivity and diastereoselectivity leading to interesting synthons for the total synthesis of triquinanes or various sesquiterpenes.
Phosphomolybdic Acid (PMA) Catalyzed Highly Efficient and Rapid Synthesis of β-Enaminones
作者:K. Nagaiah、K. V. Purnima、D. Sreenu、S. Jhansi、R. Srinivasa Rao、J. S. Yadav
DOI:10.1080/00397911.2010.524339
日期:2012.2.15
beta-Enamino derivatives have been synthesized by the condensation of amines and beta-dicarbonyl compounds in the presence of 1 mol% of phosphomolybdic acid (PMA) at room temperature in good to excellent yields.
Synthesis, Structure–Activity Relationship Studies, and ADMET Properties of 3‐Aminocyclohex‐2‐en‐1‐ones as Chemokine Receptor 2 (CXCR2) Antagonists
Herein we describe the synthesis and structure–activityrelationships of 3‐aminocyclohex‐2‐en‐1‐one derivatives as novel chemokine receptor 2 (CXCR2) antagonists. Thirteen out of 44 derivatives were found to inhibit CXCR2 downstream signaling in a Tango assay specific for CXCR2, with IC50 values less than 10 μm. In silico ADMET prediction suggests that all active compounds possess drug‐like properties