Incandescent light bulbs have filaments which are made mainly from the element tungsten and/or alloys which include tungsten. Tungsten is the metal element used for the filaments in incandescent light bulbs.
Sertraline Hydrochloride Tablets are the generic version of Pfizer's Zoloft(R), which had U. The Company's Sertraline Hydrochloride Tablets, 25 mg, 50 mg and 100 mg are indicated for the treatment in adults of major depressive disorder. Food and Drug Administration has granted tentative approval for the company's ANDA for sertraline hydrochloride 25 mg, 50 mg, and 100 mg tablets.
(IS, 4S)-4-(3, 4-dichlorophenyl)-l, .2, 3, 4- tetrahydro-N-metihyl-1-naphthalenamine, commonly known as Sertraline, is marketed in the form of its hydrochloride salt. Sertraline is used in the treatment of depression, obsessive-compulsive disorder and panic disorder.UMMARY OF THE INVENTION. The present invention discloses a novel method for the preparation of racemic sertraline starting from the known tetralone and cis(+) sertraline hydrochloride form II from cis(+) sertraline mandelate.