Intermediates

Product
    Intermediates
Atorvastatin
Calcium
    a) 4 – methyl – 3 – oxo – pentanoic acid phenylanide.
    b) 2 – bromo – 1 – ( 4- flurophenyl) -2- phenyle thanone.
    c) 4 – Fluoro – α – [2 – methyl -1- oxo propyl] √ – oxo – N – β – diphenyl benzene butane amide.
Ketorolac Tromethamine
    a) (±) -5- benzoyl -2,3, dihydro – 1H – pyrrolizine -1- carboxyylicalid.
    b) 1 [3,3 – dimethyl carboxylate] 5- benzoyl – 2,3 – dibromo pyrrole.
Tamsulosin Hydrochloride
    a) 2 – [2 – ethoxy phenoxy] ethyl bromide.
    b) 2 – [2 – ethoxy phenoxy] ethyl chloride.
    c) 5 – ( C2R ) – 2 – amonopropyl) – 2 – methoxy benzene sulfonamide.