Cyclization Reactions of 1-Pyrimidinyl-3-Arylthiourea Derivatives with Oxalyl Dichloride
HETEROCYCLIC COMMUNICATIONS, cilt.16, ss.79-83, 2010 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 16
- Basım Tarihi: 2010
- Dergi Adı: HETEROCYCLIC COMMUNICATIONS
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.79-83
- Kayseri Üniversitesi Adresli: Hayır
Özet
N,N-Disubstituted thioureas (1a-g) can be cyclized by use of oxalyl dichloride to the 4,5-dioxo-2-thioxo-perhydro-imidazolyl-pyrimidine-2(H)-thiones (2a-g) in good yields (50-68%). The structures of these compounds were determined by elemental analysis, IR, (1)H NMR and (13)C NMR spectroscopic measurements.