Iodocyclization of 3-alkynyl- and 3-allenyl-2-(substituted amino)-1-imidazolin-4-ones

被引：0

作者：

Noguchi, M ^{[1
]}

Okada, H ^{[1
]}

Watanabe, M ^{[1
]}

Okuda, K ^{[1
]}

Nakamura, O ^{[1
]}

机构：

[1] UBE IND LTD,CORP RES & DEV,UBE RES LAB,AGROCHEM RES DEPT,UBE,YAMAGUCHI 755,JAPAN

来源：

TETRAHEDRON | 1996年 / 52卷 / 19期

关键词：

D O I：

暂无

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The iodocyclization of 3-alkynyl-2-(substituted amino)-1-imidazolin-4-ones proceeded in regio- and stereo-selective manner to give bicyclic guanidines, imidazo[1,2-a]imidazole and/or imidazo[1,2-a]pyrimidine. The regiochemistry and reactivity of the cyclization were interpretable by the PM3 MO calculations of the iodonium ion intermediates. Copyright (C) 1996 Elsevier Science Ltd

引用

页码：6581 / 6590

页数：10

共 50 条

[21] Synthesis and Anticonvulsant Activity of 4-Amino-3-Nitro-1-Thiocoumarins and 4-Amino-3-Nitroquinolin-2-Ones
Mokrov, G. V.
Voronina, T. A.
Litvinova, S. A.
Kovalev, I. G.
Nerobkova, L. N.
Durnev, A. D.
Gudasheva, T. A.
Seredenin, S. B.
PHARMACEUTICAL CHEMISTRY JOURNAL, 2019, 53 (03) : 194 - 200
[22] Novel [3 + 2] photocycloadditions of 3-(1-alkynyl)-2-cycloalken-1 -ones with alkenes
1600, (113):
[23] The preparation of 2-substituted-3-diazoquinolin-4-ones
Simacek, Adam
Hradilova, Ludmila
Dvorakova, Barbora
Jedinak, Lukas
Bertolasi, Valerio
Hradil, Pavel
TETRAHEDRON LETTERS, 2015, 56 (01) : 53 - 55
[24] AuCl3-catalyzed synthesis of substituted furans from 2-(1-alkynyl)-2-alken-1-ones.
Yao, TL
Larock, RC
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2004, 227 : U217 - U217
[25] RING CONTRACTION OF 1,2,4-TRIAZIN-3-ONES TO IMIDAZOLIN-2-ONES AND 1,2,3-TRIAZOLES
REES, CW
SALE, AA
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1973, (06): : 545 - 550
[26] A GENERAL-METHOD FOR THE SYNTHESIS OF 1-SUBSTITUTED (OR UNSUBSTITUTED)-4-CARBOMETHOXY-2-IMIDAZOLIN-5-ONES
HOSMANE, RS
LIM, BB
TETRAHEDRON LETTERS, 1985, 26 (16) : 1915 - 1918
[27] Synthesis and Medicinal Properties of 4-Benzylidene-1-phenyl-2-(substituted styryl)imidazolin-5-ones
Madhavi, K.
Prasad, K. V. S. R. G.
Bharathi, K.
ASIAN JOURNAL OF CHEMISTRY, 2010, 22 (07) : 5588 - 5594
[28] A versatile synthesis of 2-substituted 4-amino-1,2,4,5-tetrahydro-2-benzazepine-3-ones
Van Rompaey, K
Van den Eynde, I
De Kimpe, N
Tourwé, D
TETRAHEDRON, 2003, 59 (24) : 4421 - 4432
[29] ELECTROCHEMICAL OXIDATION OF 1-PHENYLPYRAZOLIDIN-3-ONES .1. 4-SUBSTITUTED AND 5-SUBSTITUTED 1-PHENYLPYRAZOLIDIN-3-ONES
BELLAMY, AJ
INNES, DI
HILLSON, PJ
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1982, (12): : 1599 - 1603
[30] One-pot synthesis of new derivatives of 3,4-dihydropyrimidinone, and substituted imidazolin-2-ones
Chechina, N. V.
Zubar, V. V.
Omelchenko, I. V.
Kolos, N. N.
ARKIVOC, 2015, : 293 - 304

← 1 2 3 4 5 →