1257341-56-2

Upstream product

• 1257341-59-5 (3R,5S)-2-methyl-1-phenylpropan-2-yl 6-chloro-3,5-dihydroxy-hexanoate 
• 1257341-57-3 2-methyl-1-phenylpropan-2-yl (S)-6-chloro-5-hydroxy-3-oxohexanoate 
• 1257341-65-3 2-methyl-1-phenylpropan-2-yl 2-((4R,6S)-2,2-dimethyl-6-((1-phenyl-1H-tetrazol-5-ylthio)methyl)-1,3-dioxan-4-yl)acetate 
• 1257341-61-9 2-methyl-1-phenylpropan-2-yl 2-((4R,6S)-6-(chloromethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate 
• 1257341-69-7 2-methyl-1-phenylpropan-2-yl 2-((4R,6S)-2,2-dimethyl-6-((1-phenyl-1H-tetrazol-5-ylsulfonyl)methyl)-1,3-dioxan-4-yl)acetate 
• 147118-37-4 N-[4-(4-fluorophenyl)-5-formyl-6-isopropylpyrimidin-2-yl]-N-methylmethanesulfonamide 
• 151-05-3 1,1-dimethyl-2-phenylethyl acetate 

Downstream Products

• 355805-96-8 rosuvastatin methylamine salt 

Relevant academic research and scientific papers

NOVEL METHOD FOR PREPARING ROSUVASTATIN, INTERMEDIATE COMPOUNDS USEFUL FOR PREPARING SAME, AND METHOD FOR PREPARING SAME

The present invention relates to novel intermediate compounds used in preparing Rosuvastatin or the pharmaceutically acceptable salts thereof, to a method for preparing same, and to a method for preparing Rosuvastatin or the pharmaceutically acceptable salts thereof from the intermediates. The preparation method of the present invention has the effect of providing Rosuvastatin hemi-calcium salts with an excellent yield rate.

NOVEL METHOD FOR PREPARING ROSUVASTATIN, INTERMEDIATE COMPOUNDS USEFUL FOR PREPARING SAME, AND METHOD FOR PREPARING SAME

The present invention relates to novel intermediate compounds used in preparing Rosuvastatin or the pharmaceutically acceptable salts thereof, to a method for preparing same, and to a method for preparing Rosuvastatin or the pharmaceutically acceptable salts thereof from the intermediates. The preparation method of the present invention has the effect of providing Rosuvastatin hemi-calcium salts with an excellent yield rate.