Three-component condensation of 4-aryl-1,4-dihydro-benzo[4,5]imidazo[1,2-a][1,3,5]triazin-2-amines with formaldehyde and primary amines

被引：3

作者：

Potapov, A. Yu. ^{[1
]}

Shestakov, A. S. ^{[1
]}

Verezhnikov, V. N. ^{[1
]}

Shikhaliev, Kh. S. ^{[1
]}

机构：

[1] Voronezh State Univ, Voronezh 394006, Russia

来源：

RUSSIAN JOURNAL OF ORGANIC CHEMISTRY | 2011年 / 47卷 / 07期

关键词：

Benzimidazole; Primary Amine; Triazine Ring; Triazino; Pyridine Fragment;

D O I：

10.1134/S1070428011070177

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Three-component cyclization of 4-aryl-1,4-dihydrobenzo[4,5]imidazo[1,2-a][1,3,5]triazin-2-amines with formaldehyde and primary amines gave the corresponding 6-unsubstituted or 6-aryl-2-alkyl-2,3,4,6-tetrahydro-1H-[1,3,5]triazino[1',2':3,4][1,3,5]triazino[1,2-a]benzimidazoles.

引用

页码：1074 / 1076

页数：3

共 50 条

[21] Ecofriendly synthesis and biological evaluation of 4-(4-nitro-phenyl)-2-phenyl-1,4-dihydro-benzo[4,5]imidazo[1,2-a]pyrimidine-3-carboxylic acid ethyl ester derivatives as an antitubercular agents
Warekar, Poojali P.
Patil, Priyanka T.
Patil, Kirti T.
Jamale, Dattatraya K.
Kolekar, Govind B.
Anbhule, Prashant V.
SYNTHETIC COMMUNICATIONS, 2016, 46 (24) : 2022 - 2030
[22] Synthesis and biological activity of dihydroimidazole and 3,4-dihydrobenzo[4,5]imidazo[1,2-a][1,3,5]triazins
Soliman, Ahmed M.
Mohamed, Shaaban K.
El Remaily, Mahmoud A. A.
Abdel-Ghany, H.
EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY, 2012, 47 : 138 - 142
[23] 2-Trifluoromethyl-10H-benzo[4,5]imidazo[1,2-a] pyrimidin-4-one
Chandra
Puttaraju, K. B.
Shivashankar, K.
Babu, E. A. Jithesh
Mahendra, M.
ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2013, 69 : O1536 - +
[24] Simple and efficient syntheses of novel benzo[4,5]imidazo [1,2-a]pyridine derivatives
Goli-Garmroodi, Fereshteh
Omidi, Marzieh
Saeedi, Mina
Sarrafzadeh, Farhad
Rafinejad, Ali
Mahdavi, Mohammad
Bardajee, Ghasem Rezanejade
Akbarzadeh, Tahmineh
Firoozpour, Loghman
Shafiee, Abbas
Foroumadi, Alireza
TETRAHEDRON LETTERS, 2015, 56 (05) : 743 - 746
[25] Three-component one-pot construction of 2-aryl-3-benzylbenzo[4,5]imidazo[1,2-a]pyrimidines using solid calcium carbide as an alkyne source
Wang, Jiao
Wang, Zhiqiang
Wang, Botao
Li, Zheng
Yang, Jinhui
SYNTHETIC COMMUNICATIONS, 2025,
[26] Synthesis and transformations of 2-amino-1-(4,5-dihydro-1H-imidazol-2-yl)benzimidazoles. A route to 2,3-dihydrobenzo[4,5]imidazo[1,2-c]imidazo[1,2-a][1,3,5]triazine ring system
Saczewski, F
Debowski, T
Szmigiel, J
HETEROCYCLES, 1998, 48 (09) : 1879 - 1885
[27] CONDENSED 1,3,5-TRIAZEPINES .4. THE SYNTHESIS OF 2,3-DIHYDRO-1H-IMIDAZO-[1,2-A] [1,3,5] BENZOTRIAZEPINES
AGAI, B
HORNYAK, G
LEMPERT, K
SIMIG, G
PERIODICA POLYTECHNICA-CHEMICAL ENGINEERING, 1982, 26 (3-4) : 211 - 220
[28] The synthesis of a new heterocyclic system:: 3-chloro-7,8-dihydro-[1,4]dioxino[2",3":4′,5′]benzo[4,5]imidazo[1,2-c][1,2,3]-thiadiazole
Labanauskas, L
Bucinskaite, V
Brukstus, A
Urbelis, G
Sharlauskas, I
KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII, 2005, (06): : 922 - 923
[29] CONDENSED 1,3,5-TRIAZEPINES .3. DERIVATIVES OF 4,5-DIHYDRO-[1,3,5]TRIAZEPINO[1,2-A]BENZIMIDAZOLE
AGAI, B
DOLESCHALL, G
HORNYAK, G
LEMPERT, K
SIMIG, G
TETRAHEDRON, 1976, 32 (07) : 839 - 842
[30] Copper-catalyzed C-C coupling and cyclization: Synthesis of benzo [4,5] imidazo[1,2-a] pyridines and benzo[4,5] imidazo[2,1-a] isoquinolines
Yang, Byeong Woo
Pham Duy Quang Dao
Yoon, Nam Sik
Cho, Chan Sik
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 2017, 851 : 136 - 142

← 1 2 3 4 5 →