Phenyl vinyl sulfone
was removed by triturating with a small amount of proapan-2-ol was performed to give the title compound.
Dapsone (4, 4'-diamino-diphenyl sulfone
, DDS) is a sulphone drug.
Over time, different terminologies have been used for DHS; Lowe and Allday first described it in 1950 under the name of DDS syndrome or sulfone
This strategic joint venture will enable us to maintain our market growth and meet increasing customer demands for sulfone
monomers and derivatives alongside other key products," said Rich Preziotti, President and Chief Executive Officer of Vertellus Specialties.
have been known as inhibitors of erythocytic malaria parasites on cysteine and aspartic proteases (Rosenthal et al.
In 1941, Faget also began trials with a new class of sulfones
Using the oxidation process it is possible to convert thiophene, benzothiophene, dibenzothiophene and their methyl and higher alkyl derivatives into sulfones
Instituto Mexicano del Petroleo (Mexico) and Universidad Nacional Autonoma de Mexico (Mexico) have patented a method of removing thiophenic and organosulfide compounds from a fossil fuel comprising the steps of contacting the fossil fuel with hemoproteins, which oxidize the sulfur containing compounds to sulfoxides and sulfones
in a reaction system containing organic solvent or not, and followed by a distillation step in which sulfoxides and sulfones
are removed from the fuel.
Covering first synthetic methods then synthetic intermediates, they consider such topics as the metal-free oxidative lactonization of carbohydrates using molecular iodine, the synthesis of glycosyl vinyl sulfones
for bioconjugation, and lactose-modified triethoxysilane for modifying the surface of clay nanocomposites.
There are several methods of synthesizing DCDPS but many of them give low yields, DCDPS was used as starting material in the proposed route for synthesis of polysulfones, polyether sulfones
, and polyphenyl sulfones
Chiral PCB methyl sulfones
in rat tissues after exposure to technical PCBs.
In the past, this seemed to be a domain for specialists; today every synthetic chemist working in these areas are expected to synthesize compounds containing sulfides, sulfates, sulfones