1-Aryl-5-amino-4-(cyanoformimidoyl) imidazoles 2 were reacted with malononitrile under
mild experimental conditions and led to 3-aryl-5, 7-diamino-6-cyano-3 H-imidazo [4, 5-b] …

An efficient synthesis of benzo [4.5] imidazo [2, 1-b] quinazolin-12-ones and benzo [4, 5]
imidazo [1, 2-a] pyrido [2, 3-d] pyrimidin-5-ones is reported from the reaction of 2 …

An efficient microwave-assisted one-pot two-step protocol was developed for the
construction of disubstituted 2-amino-1 H-imidazoles. This process involves the sequential …

A facile synthesis of the 4H‐imidazo [5, 1‐c][1, 4] benzothiazine ring system is described.
The synthesis utilized the annulation of an imidazole ring onto a 2H‐1, 4‐benzothiazin‐3 …

1, 3-Dipolar cycloaddition of imidazoline 3-oxides 1 with methylisothiocyanate proceeds
regio-and diastereoselectively to give tetrahydroimidazo [1, 5-b][1, 2, 4] oxadiazol-2 (1 H) …

Regioselective alkylation of 5-(3-chlorobenzo [b] thien-2-yl)-4H-1, 2, 4-triazole (1) with
hydroxy alkylating agents 2, 3, 13, and the 2, 3-O-isopropylidene-1-O-(p-tolylsulfonyl) …

Cleavage of 1, 3-dimethyl-3, 3a, 9, 9a-tetrahydroimidazo [4, 5-e] thiazolo [3, 2-b][1, 2, 4]
triazine-2, 7 (1 H, 6 H)-diones upon treatment with aromatic aldehydes has been shown to …

An efficient regioselective synthesis of 3-aryl imidazo [1, 2-a] pyridines, 5-aryl imidazo [2, 1-
b] thiazoles, and 3-aryl benzo [d] imidazo [2, 1-b][1, 3] thiazoles is described by the reaction …

Herein, an efficient, one‐pot microwave‐assisted synthesis of a diverse set of 3‐
bromoimidazo [1, 2‐a] pyridines is being reported with good yields (40–85%). The method …

Two series of functionalized imidazothiazolotriazine derivatives were synthesized via the
condensation of imidazo [4, 5-e]-1, 2, 4-triazine-3-thiones with acetylenedicarboxylic acid …