60093-15-4Relevant academic research and scientific papers
Co-Catalyzed Intramolecular S-N Bond Formation in Water for 1,2-Benzisothiazol-3(2H)-ones and 1,2,4-Thiadiazoles Synthesis
Yang, Liting,Song, Lijuan,Tang, Shanyu,Li, Longjia,Li, Heng,Yuan, Bingxin,Yang, Guanyu
, p. 1281 - 1285 (2019/01/14)
An efficient and versatile Co-catalyzed intramolecular S-N bond formation in water to synthesize 1,2-benzisothiazol-3(2H)-one and 1,2,4-thiadiazoles derivatives in good to excellent yields was developed. The transformation showed great tolerance with a broad range of substituents. The mother liquor was able to be recycled 6 times with minor loss in product yield.
Synthesis of 5-Amino and 3,5-Diamino Substituted 1,2,4-Thiadiazoles by I2-Mediated Oxidative N-S Bond Formation
Wang, Bingnan,Meng, Yinggao,Zhou, Yiming,Ren, Linning,Wu, Jie,Yu, Wenquan,Chang, Junbiao
, p. 5898 - 5903 (2017/06/07)
An oxidative N-S bond formation reaction has been established for 1,2,4-thiadiazole synthesis employing molecular iodine as the sole oxidant. The features of the present reaction include no use of transition metals, mild reaction conditions, simple operat
A facile synthesis of novel nitrogen-sulphur heterocycles containing the amidino moiety and their antimicrobial activity - Part I
Chande, Madhukar S.,Carvalho, Peter V. R.
, p. 378 - 384 (2007/10/03)
The interaction of amidinothiocarbamide 1 and 4-bromo-1,3-substituted-pyrazol-5-ones 1 afford 2-guanidino-4, 6-substituted-pyrazolo [5,4-d]thiazoles 5 on reaction with aldehydes yield the corresponding schiff's bases bases 6. An alternate unambiguous one
Oxidative heterocyclization using diethyl azodicarboxylate
Kihara,Kabashima,Uno,Okawara,Yamasaki,Furukawa
, p. 1020 - 1023 (2007/10/02)
The reactions of amidinothioureas, imidoylthioureas, thioacylamidines, O-methyl-1-aryl-2-thioisobiurets, and 1-aryl-isodithiobiurets with diethyl azodicarboxylate (DEAD, diethyl diazenedicarboxylate) gave the corresponding thiadiazoles by the oxidative cy
