1144-39-4

Upstream product

• 253185-03-4 tert-butylbenzene 
• 408311-46-6 2,2'-o-Phenylen-di-<2,2-dimethyl-aethanol-(1)>-di-(butylthioaether) 
• 1012-76-6 di-tert-butylbenzene 

Downstream Products

• 1210-85-1 1,2-Di-tert-butyl-4-methoxy-benzol 
• 1137-06-0 1.2-Di-tert.-butyl-4-fluor-benzol 
• 1148-16-9 3,4-Di-tert-butyl-phenyl-acetat 
• 1207-47-2 3,4-di-tertbutylphenol 
• 1137-07-1 3,4-di-t-butylaniline 

Relevant academic research and scientific papers

Substituted azasteroids

Compounds of the following general formula are useful as antidepressant and antiparkinson agents: STR1 WHEREIN R represents hydrogen, hydroxy, halogen, trifluoromethyl, straight or branched lower alkyl of from 1 to 6 carbon atoms, straight or branched lower alkoxy of from 1 to 6 carbon atoms, acyloxy, alkoxycarbonyloxy, carbamoyloxy, benzoyloxy, or benzoyloxy substituted with straight or branched lower alkyl of from 1 to 6 carbon atoms, straight or branched lower alkoxy of from 1 to 6 carbon atoms or halogen; R1 represents hydrogen, straight or branched lower alkyl of from 1 to 6 carbon atoms, phenyl or benzyl; R2 represents hydrogen, straight or branched lower alkyl of from 1 to 6 carbon atoms, ethynyl, ethynyl substituted with straight or branched lower alkyl of from 1 to 6 carbon atoms; aryl, or aralkyl wherein each aryl moiety may be substituted with straight or branched lower alkyl of from 1 to 6 carbon atoms, straight or branched lower alkoxy of from 1 to 6 carbon atoms or halogen; R3 represents hydroxy, acyloxy, alkoxycarbonyloxy, carbamoyloxy, benzoyloxy or benzoyloxy substituted with straight or branched lower alkyl of from 1 to 6 carbon atoms, straight or branched lower alkoxy of from 1 to 6 carbon atoms or halogen; or R2 and R3 taken together form an oxo group; m is an integer of 1 or 2; and n is an integer of from 1 to 3. Individual optical and geometric isomers and pharmaceutically acceptable acid addition salts of the compounds are also included within the scope of this invention.

Process for the preparation of quinolizinone derivatives

Novel process for the preparation of compounds of the following general structure which are useful as antidepressant and antiparkinson agents: SPC1 Wherein R represents hydrogen, hydroxy, halogen, trifluoromethyl, straight or branched lower alkyl of from 1 to 6 carbon atoms or straight or branched lower alkoxy of from 1 to 6 carbon atoms; R1 represents hydrogen, lower alkyl of from 1 to 6 carbon atoms, phenyl or benzyl; n is an integer of from 1 to 3; m is an integer of 1 or 2; and individual optical and geometric isomers and pharmaceutically acceptable acid addition salts thereof.