75294-50-7

Upstream product

• 75-44-5 phosgene 
• 18144-47-3 tert-butyl 4-aminobenzoate 

Downstream Products

• 1314003-46-7 meptazinol benzylcarbamate tert-butyl ester 
• 1314003-23-0 meptazinol (PABA-PHBA)carbamate hydrochloride 
• 1314003-70-7 meptazinol (PABA-PHBA benzyl ester) carbamate 
• 1314003-22-9 meptazinol (PABA-PABA) carbamate trifluoroacetate 
• 1314003-69-4 meptazinol (PABA-PABA tert-butyl ester) carbamate 
• 1314003-47-8 meptazinol p-aminobenzoylcarbamate 
• 1314003-37-6 4-(((((4bS,8aS,9S)-11-methyl-6,7,8,8a,9,10-hexahydro-5H-9,4-b-(epiminoethano)phenanthren-3-yl)oxy)carbonyl)amino)benzoic acid hydrochloride 
• 1314003-36-5 levorphanol-PABA carbamate trifluoroacetate 
• 1314003-34-3 butorphanol-PABA carbamate trifluoroacetate 
• 1314003-32-1 nalbuphine-PABA carbamate trifluoroacetate 
• 1314003-13-8 meptazinol p-aminobenzoylcarbamate hydrochloride 
• 1314003-28-5 (rac)-tapentadol-PABA carbamate hydrochloride 
• 1314003-93-4 C₂₉H₃₆N₂O₄ 
• 1314003-89-8 nalbuphine-PABA carbamate tert-butyl ester 

Relevant academic research and scientific papers

PRODRUGS OF OPIOIDS AND USES THEREOF

The present invention concerns prodrugs of opioid analgesics and pharmaceutical compositions containing such prodrugs. Methods for providing more consistent pain relief by increasing the bioavailability of the opioid analgesic with the aforementioned prodrugs are provided. The invention also provides for decreasing the adverse GI side effects of opioid analgesics.

Combating arthropods with N-benzoyl-N'-tert.-alkoxycarbonylphenyl-(thio) ureas

N-Benzoyl-N'-tert.-alkoxycarbonylphenyl-(thio) ureas of the formula STR1 in which R1 represents halogen or alkyl, R2 and R3 independently of one another represent hydrogen or halogen, R4 represents alkyl, R5 and R6 either individually represent alkyl or together represent α,ω-alkanediyl and X represents oxygen or sulphur, which possess arthropodicidal properties.