It was found that a fluoro derivative can be produced by reacting a hydroxy derivative with sulfuryl fluoride in the presence of an organic base or in the presence of an organic base and \u201ca salt or complex comprising an organic base and hydrogen fluoride\u201d. In addition, methods of treating and preventing inflammatory diseases such as asthma and allergic diseases, as well as autoimmune pathologies such as rheumatoid arthritis and atherosclerosis using modulators of formula are disclosed. The ring includes a plurality of openings extending therethrough. Subsequent display updates may be created and transmitted as soon as the preceding display frames are buffered. During an interim period, the digital sample is adjusted to reflect the phase error to create an adjusted digital sample. The arm mechanism moves forwardbackward on the base.