Synthesis of new pyrrolo[1,2-a]quinoxalines: potential non-peptide glucagon receptor antagonists
摘要:
Synthesis of new pyrrolo[1,2-a]quinoxaline derivatives was achieved starting from various nitroanilines or orthophenyle- nediamines. Their affinity towards glucagon receptors was evaluated. (C) Elsevier, Paris.
Synthesis of 1-arylsulfonyl pyrrolo[1,2-a]quinoxalines: Scope and limitation
作者:Khanh T.M. Le、Phu V. Duong、Y.N. Dong、Ha T.T. Nguyen、Dat D.B. Nguyen、Vu H. Luu、Huy X. Le、Tung T. Nguyen
DOI:10.1016/j.tetlet.2023.154669
日期:2023.9
We report herein a method for the synthesis of 1-arylsulfonyl pyrrolo[1,2-a]quinoxalines. The process included electrophilic iodination with N-iodosuccinimide of pyrrolo[1,2-a]quinoxalines and a copper-catalyzed sulfonylation with sodium aryl sulfinates. An array of functionalities including ester, nitro, and ketone groups are tolerated under reaction conditions. Two possibilities to rationalize the
我们在此报道了一种合成1-芳基磺酰基吡咯并[1,2- a ]喹喔啉的方法。该方法包括用吡咯并[1,2- a ]喹喔啉的N-碘代琥珀酰亚胺进行亲电碘化,以及用芳基亚磺酸钠进行铜催化的磺酰化。在反应条件下可以耐受一系列官能团,包括酯、硝基和酮基团。考虑了使磺酰化机制合理化的两种可能性。
10.1080/00397911.2024.2361024
作者:Ca, Thuy T.、Phan, Son N. T.、Nguyen, Tung T.
DOI:10.1080/00397911.2024.2361024
日期:——
We report two methods for selective morpholinomethylation and formylation of C1 − H bonds in pyrrolo[1,2-a]quinoxalines. Reaction of pyrrolo[1,2-a]quinoxalines and morpholine using CuI catalyst, (b...
我们报道了吡咯并[1,2-a]喹喔啉中C1-H键的选择性吗啉甲基化和甲酰化的两种方法。使用 CuI 催化剂,吡咯并[1,2-a]喹喔啉和吗啉的反应,(b...
Synthesis of new pyrrolo[1,2-a]quinoxalines: potential non-peptide glucagon receptor antagonists
Synthesis of new pyrrolo[1,2-a]quinoxaline derivatives was achieved starting from various nitroanilines or orthophenyle- nediamines. Their affinity towards glucagon receptors was evaluated. (C) Elsevier, Paris.
Guillon; Dumoulin; Dallemagne, Pharmacy and Pharmacology Communications, 1998, vol. 4, # 1, p. 33 - 38