The present invention is in the field of flame retardants and relates to use of sulfenamides as flame retardants, in particular in polymeric substrates.
本发明属于阻燃剂领域,涉及将硫代酰胺用作阻燃剂,特别是在聚合物基材中的使用。
New syntheses of 1λ<sup>4</sup>,2,4-benzothiadiazines
作者:Thomas L. Gilchrist、Charles W. Rees、David Vaughan
DOI:10.1039/c39780001049
日期:——
N-Arylbenzamidines react with N-chlorosucinimide and either sulphenyl chlorides or sulphenamides to give 1λ4,2,4-benzothiadiazines (1).
Process for the preparation of a gastric acid secretion inhibitor
申请人:Farmaprojects, S.A.
公开号:EP2022789A1
公开(公告)日:2009-02-11
The present process comprises the preparation of rabeprazole or a pharmaceutically acceptable salt thereof by oxidation in an acidic media of a N-oxide sulfide derivative compound, followed by a further selective reduction of the N-oxide obtained to afford rabeprazole.
Cyclic polysulfanes containing a norbornane skeleton (tetrathiins and pentathiepins) were synthesized by two methods. One is the sulfurization of camphor hydrazone with disulfur dichloride, and the other is the reaction of thiocamphor with disulfur dichloride. The reduction of tetrathiin with LiEt3BH gave the corresponding dithiol that further reacted with methyl iodide to afford the corresponding
Sulfur(II)—metal coordination compounds. Group VI metal carbonyl complexes with N,N′-thiobisamines ligands
作者:Carlos Diaz、Guillermo Gonzalez
DOI:10.1016/s0020-1693(00)81027-0
日期:1984.5
dimethylamine, piperidine, morpholine or dibenzylamine) to UV-irradiated tetrahydrofuran solutions of M(CO)6. The IR, 1HNMR, and UV-visible spectral data used for characterizing the products support the coordination of the thiobisamine via the sulfur(II) atom.