The development of new strategies for the synthesis of small-sized heterocycles has
remained a highly attractive but challenging proposition. An overview of the application of …

1H-Benzimidazole (1) is a planar, bicyclic molecule with a benzene ring fused at the 4-and 5-
positions of imidazole. The compound is numbered as shown in Scheme 1. A host of …

Regioselective synthesis of spiro [indole-3 (3H), 2'(3H) perimidine] 2'(1H) one (4a-e) for
potential application in cancer treatment\under conventionally and microwave irradiation …

Abstract Quinazoline-2, 4-diones are of considerable interest due to their wide
pharmacological properties. Here, we have described an environmentally friendly method …

A fast microwave-assisted procedure for synthesizing 1-(2-aminoethyl)-2-
imidazolidinethione (1) is described. The crystal and molecular structure was determined …

An efficient route suitable for a large-scale preparation of KF31327 (1), a potent
phosphodiesterase V inhibitor, has been developed. We selected 7-chloro-2, 4 (1 H, 3 H) …

Thiols are very useful building blocks for the synthesis of various organosulfur compounds:
they have several applications in organic synthesis, in bioorganic, medicinal and …

HYDRAZIDES. PREPARATION OF 1,3,4-OXADIAZOLES* Page 1 Iran. J. Chem. & Chem. Eng
Vol. I 6 , No. 2, 1997 MICROWAVE IRRADIATION PROMOTED REACTIONS OF …

Publisher Summary This chapter provides information on five-membered ring systems with
more than one N atom. The chapter discusses the following:(1) pyrazoles and ring fused …

Bu projede; yeni tiyoürefurazan bileşiklerinin, sentez çalışmaları yapılmıştır. Bu amaçla
literatür de sık karşılaşılmayan yeni ve toksik olmayan bir metotla, çıkış maddesi olan …