| Yazarlar |
İsmail Yıldırım
Erciyes Üniversitesi, Türkiye |
Prof. Dr. Fatma KANDEMİRLİ
Kocaeli Üniversitesi, Türkiye |
| Özet |
| The 1H-pyrazole-3-carboxylic acid 1 was converted via reactions of its acid chloride 2 with various aminophenol derivatives 3a - d into the corresponding N-(hydroxyphenyl)-1H-pyrazole-3-carboxamides 4a - d, respectively, in good yields (34-53%). The reactions of 1 or 2 with 3 in benzene or toluene for 5-7 h with no catalytic amounts of base lead to the formation of the products 4. The structures of all new synthesized compounds were established by the 13 C NMR, 1 H NMR, IR, masss spectroscopic data and elemental analyses. The reaction mechanism of 2 with 3 was studied by means of the RHF/3-21G and RHF/6-31G method. © Springer Science+Business Media, Inc. 2006. |
| Anahtar Kelimeler |
| IR and NMR spectra | MO calculations | NH group versus OH group of aminophenol 2 | Nitrogen heterocycles | Pyrazole-3-carboxylic acid |
| Makale Türü | Özgün Makale |
| Makale Alt Türü | SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale |
| Dergi Adı | Structural Chemistry |
| Dergi ISSN | 1040-0400 |
| Dergi Tarandığı Indeksler | SCI-Expanded |
| Makale Dili | İngilizce |
| Basım Tarihi | 04-2006 |
| Cilt No | 17 |
| Sayı | 2 |
| Sayfalar | 241 / 247 |
| Doi Numarası | 10.1007/s11224-006-9052-y |
| Makale Linki | http://link.springer.com/10.1007/s11224-006-9052-y |
| Atıf Sayıları | |
| SCOPUS | 8 |
