Heterocyclic compounds of the 4H-3,1-benzoxazine and cyclopenta[b]indole series were synthesized by oxydation of N-acyl derivatives of 2-(1-alkenyl)anilines with hydrogen peroxide. The structure of the oxidation products is determined by the reaction conditions, substituent in the ortho-position of the aromatic ring, protecting group, and alkenyl radical structure.
Synthesis of (1′
<i>S</i>
*,2
<i>R</i>
*,3
<i>R</i>
*)‐ and (1′
<i>S</i>
*,2
<i>R</i>
*,3
<i>S</i>
*)‐
<i>N</i>
‐arylsulfonyl‐2‐(1′‐halogenethyl)‐3‐methylindolines and their selective toxicity against SH‐SY5Y cell line
作者:Rail R. Gataullin、Zulfia R. Zileeva、Marina A. Maksimova、Liana F. Zainullina、Yuliya V. Vakhitova
DOI:10.1002/jhet.3861
日期:2020.3
N‐tosyl‐2‐ and N‐tosyl‐4‐halogen‐substituted derivatives of 2‐(1‐methylbut‐2‐en‐1‐yl)aniline were synthesized and their molecular iodine‐mediated cyclization was investigated. The cyclization upon interaction of N‐tosyl‐6‐methyl‐2‐(1‐methylbut‐2‐en‐1‐yl)aniline with molecular iodine in methyl tert‐butyl ether or acetonitrile was studied, as well as the interaction of this sulfonamide with N‐bromosucinimide
合成了2-(1-甲基丁-2-烯-1-基)苯胺的N-甲苯磺酰基-2-和N-甲苯磺酰基-4-卤素取代的衍生物,并研究了它们的分子碘介导的环化作用。研究了甲基叔丁基醚或乙腈中N-甲苯磺酰基-6-甲基-2-(1-甲基丁-2-烯-1-基)苯胺与分子碘相互作用时的环化反应磺酰胺与N-溴磺酰亚胺在二氯甲烷中。合成(2 R *,3 R *)‐和(2 R *,3 S *)‐ N-芳基磺酰基-2-(1-卤代乙基)-3-甲基吲哚啉衍生物对HEK293细胞,SH-SY5Y,Jurkat和HepG2细胞系具有细胞毒活性。化合物(2 R *,3 S *)- N-芳基磺酰基-7-溴-2-(1-卤代乙基)-3-甲基吲哚顺式4a,立体异构体(2 R *,3 R *)-反式4h和(2 - [R *,3小号*) - ñ甲苯磺酰基-7-氯-2-(1-卤代乙基)-3-甲基二氢吲哚顺式- 4H对SH-SY5Y细胞系表现出选择性毒性(IC
——
作者:R. R. Gataullin、T. V. Kazhanova、I. A. Sagitdinov、A. A. Galyautdinov、A. A. Fatykhov、L. V. Spirikhin、I. B. Abdrakhmanov
DOI:10.1023/a:1012790605083
日期:——
Alkenylation of anilines with dicyclopentadiene, cyclopentadiene, and piperylene in the presence of mineral acids and Lewis acids was studied.
Synthesis of alkenylquinolines and cyclization of (1-methyl-2-butenyl)quinaldines in polyphosphoric acid
作者:I. B. Abdrakhmanov、I. N. Khalilov、A. G. Mustafin、G. A. Tolstikov