1028436-75-0Relevant articles and documents
Room-temperature ligand-free Pd/C-catalyzed C-S bond formation: Synthesis of 2-substituted benzothiazoles
Cheng, Yannan,Peng, Qian,Fan, Weigang,Li, Pixu
, p. 5812 - 5819 (2014)
The synthesis of 2-substituted benzothiazoles has been achieved via cyclization of o-iodothiobenzanilide derivatives using Pd/C as the catalyst at room temperature. The protocol is ligand-free, additive-free, and high-yielding and involves very mild conditions.
Catalyst-free facile synthesis of 2-substituted benzothiazoles
Panda, Siva S.,Ibrahim, Mohamed A.,Oliferenko, Alexander A.,Asiri, Abdullah M.,Katritzky, Alan R.
supporting information, p. 2709 - 2712 (2013/10/08)
2-Substituted benzothiazoles were synthesized in excellent yields by a benzotriazole methodology, with the conditions being efficient, green, economical, and suitable for broad applications in medicinal chemistry and the synthesis of specialty chemicals.
Role of benzimidazole (Bid) in the δ-opioid agonist pseudopeptide H-Dmt-Tic-NH-CH2-Bid (UFP-502)
Salvadori, Severo,Fiorini, Stella,Trapella, Claudio,Porreca, Frank,Davis, Peg,Sasaki, Yusuke,Ambo, Akihiro,Marczak, Ewa D.,Lazarus, Lawrence H.,Balboni, Gianfranco
, p. 3032 - 3038 (2008/09/19)
H-Dmt-Tic-NH-CH2-Bid (UFP-502) was the first δ-opioid agonist prepared from the Dmt-Tic pharmacophore. It showed interesting pharmacological properties, such as stimulation of mRNA BDNF expression and antidepression. To evaluate the importance of 1H-benzimidazol-2-yl (Bid) in the induction of δ-agonism, it was substituted by similar heterocycles: The substitution of NH(1) by O or S transforms the reference δ-agonist into δ-antagonists. Phenyl ring of benzimidazole is not important for δ-agonism; in fact 1H-imidazole-2-yl retains δ-agonist activity.