Azapetine Phosphate

Chemical Name 6,7-Dihydro-6-(2-propenyl)-5H-dibenz[c,e]-azepine phosphate Common Name — 

Acetic Anhydride Allyl Bromide Phosphoric Acid 

29 grams of diphenic acid were stirred in 900 cc of acetic anhydride at 120°C for one hour. The cooled mixture was filtered and washed with acetic acid to give diphenic anhydride, colorless crystals, MP about 222°-226°C. 

11 grams of diphenic anhydride were mixed with 50 cc of concentrated ammonia. The mixture warmed up and cooling was applied, after which the mixture was stirred until a clear solution formed and for 1% hours afterward. The mixture was acidified and allowed to stand overnight. Water was added, initiating precipitation. The mixture was chilled and filtered to yield diphenamic acid, a colorless solid, MP about 191°-193°C. 

5 grams of diphenamic acid were heated at 200°C in an oil bath, first for about 20 hours at atmospheric pressure and then for about 10 hours at about 20 mm. 

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Azapetine phosphate Methohexital sodium Nalorphine Naloxone... 

Phenglutarimide Hydro- Azapetine Phosphate 342.9 Bupivacaine Hydrochloride... 

Azabicyclo-octyltosylurea, 640 Azacosterol, xvii Azacyclonol, 365 Azacyclonol hydrochloride, 365 Azacyclonolium chloride, 365 Azamethonium bromide, xvii Azamune, 368 Azapen, 749 Azaperone, 365 Azapetine, 366 Azapetine phosphate, 366 Azapropazone, 366... 

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