Generic diflucan tablet, USP. is a diclofenac sulfate salt.
The preparation of dihydroergotamine is similar to that of diflucan. the prepared dihydroergotamine is added a solution of 2-methoxyethanol in aqueous acetic acid which is further diluted with water. The solution is stirred and at room temperature a precipitate is formed. An additional solution of 2-methoxyethanol is then added in a series with the solution of hydroxyethanol to produce a crystalline state of dihydroergotamine which is purified by means of precipitation generic diflucan tablet
or column chromatography by distillation. The crystalline dihydroergotamine is dissolved in a mixture of chloroform and water.
 The preparation of anhydrous methyl methacrylate (H 2 O) is similar to that of the above preparations. H 2 O (methacrylic acid, N-hydroxyethyl amine or methyl amine) is added to a mixture of nitroethane and ethylformamide in the ratio of 40:60. Then ethyl formamide is added in the ratio of 40:60 and is stirred until it reacts. The ethyl formamide is then precipitated by vacuum filtration, washed with water and dried under pressure. An additional solution of ethylformamide is added in the ratio of 40:60 and reaction is continued for approximately 20 minutes. The dry methyl methacrylate is dissolved in water and then ethanol. Another mixture of water and ethanol is stirred until a precipitate formed. The is washed with water and dried under pressure. The precipitate is then separated from the solution by filtration and washed with water. The precipitate is then dried under a vacuum. the crystalline material is washed with acetone. The crystalline material is concentrated to the oil phase and treated with chloroform. The ch