Pregled bibliografske jedinice broj: 762328
SYNTHESIS AND X-RAY STRUCTURAL ANALYSIS OF AMIDINO- SUBSTITUTED 2-AMINOPHENOLES
SYNTHESIS AND X-RAY STRUCTURAL ANALYSIS OF AMIDINO- SUBSTITUTED 2-AMINOPHENOLES // XXIV CROATIAN MEETING OF CHEMISTS AND CHEMICAL ENGINEERS - BOOK OF ABSTRACTS / Ukić, Šime ; Bolanča, Tomislav (ur.).
Zagreb: Hrvatsko društvo kemijskih inženjera i tehnologa (HDKI) ; Hrvatsko kemijsko društvo, 2015. str. 121-121 (poster, domaća recenzija, sažetak, znanstveni)
CROSBI ID: 762328 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
SYNTHESIS AND X-RAY STRUCTURAL ANALYSIS OF AMIDINO- SUBSTITUTED 2-AMINOPHENOLES
(SINTEZA I RENDGENSKA STRUKTURNA ANALIZA AMIDINO- SUPSTITUIRANIH 2-AMINOFENOLA)
Autori
Racane, Livio ; Cetina, Mario ; Ptiček, Lucija ; Topić, Filip ; Rissanen, Kari ; Tralić-Kulenović, Vesna
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
XXIV CROATIAN MEETING OF CHEMISTS AND CHEMICAL ENGINEERS - BOOK OF ABSTRACTS
/ Ukić, Šime ; Bolanča, Tomislav - Zagreb : Hrvatsko društvo kemijskih inženjera i tehnologa (HDKI) ; Hrvatsko kemijsko društvo, 2015, 121-121
ISBN
978-953-6894-54-3
Skup
XXIV CROATIAN MEETING OF CHEMISTS AND CHEMICAL ENGINEERS
Mjesto i datum
Zagreb, Hrvatska, 21.04.2015. - 24.04.2015
Vrsta sudjelovanja
Poster
Vrsta recenzije
Domaća recenzija
Ključne riječi
sinteza; amidini; 2-aminofenoli; rendgenska analiza
(synthesis; amidines; 2-aminophenoles; X-ray)
Sažetak
Amidino-substituted benzazole derivatives exhibit various biological activities and have been continuously studied by several research groups. In contrast to a great number of biologically active amidino-substituted benzimidazole and benzothiazole derivatives reported in recent literature, amidino-substituted benzoxazoles are still rare. The reason is lack of general method for their preparation, which would be based on the condensation reaction of amidino-substituted 2- aminophenoles, as the key intermediates, with carboxylic acids, carboxylic acid derivatives or aldehydes. Following the synthetic approach for the preparation of amidino-substituted 2- aminothiophenoles [1], we have successfully prepared different amidino-substituted 2- aminophenole from 5-cyanobenzoxazole by Pinner reaction.Here, we report the synthesis of 5- cyanobenzoxazole (1) and amidino (2a), 2- imidazolinyl (2b), and N-isopropylamidino (2c) substituted 2-aminophenole isolated in zwitterionic form in high yields. The zwitterionic form of 2a and 2b was confirmed by X-ray structure analysis.
Izvorni jezik
Engleski
Znanstvena područja
Kemija
POVEZANOST RADA
Projekti:
117-0000000-3283 - Istraživanje novih višenamjenskih bojila i optičkih bjelila (Racane, Livio, MZOS ) ( CroRIS)
HRZZ-IP-2013-11-5596 - Sinteza i citostatska ispitivanja biblioteke novih dušikovih heterocikla (SCIENcENTRY) (Raić-Malić, Silvana, HRZZ - 2013-11) ( CroRIS)
Ustanove:
Tekstilno-tehnološki fakultet, Zagreb
Profili:
Lucija Ptiček
(autor)
Mario Cetina
(autor)
Vesna Tralić-Kulenović
(autor)
Livio Racane
(autor)