@thesis{thesis, author={IPAE NURJIANTI}, title ={PREPARASI SENYAWA 4-ASETAMIDOFENIL-4-NITROASAMBENZOAT DAN UJI AKTIVITASNYASEBAGAI ANALGESIK PADA MENCIT (Mus musculus)}, year={2013}, url={https://eprints.umm.ac.id/27917/}, abstract={This research purposed is to synthesis 4-Acetamidophenyl-4-Nitro-benzoic acid and to determine itÂ’s analgesic activity in mice. The synthesis of 4-Acetamidophenyl-4-Nitro-benzoic-acid was carried out by reacting acetaminophen with 4-Nitrobenzoyl-chloride. According to the UV,IR and 1H-NMR spectrometric analysis, it was concluded that the synthetic compound was 4-Acetamidophenyl-4-Nitro-benzoic-acid. The analgesic activity was tested using writhing test in mice The pain-inhibition percentage of 4-Acetamidophenyl-4-Nitro-benzoic-acid in the dose 25 mg/kg body-weight was 29,69 %, dose 50 mg/kg body-weight was 61,18% and dose 100 mg/kg body-weight was 82,99 %. it concluded that the 4-Acetamidophenyl-4-Nitro-benzoic-acid had analgesic activity and greater than acetaminophen. Key words : synthesis, 4-Acetamidophenyl 4-Nitrobenzoat, analgesic activity} }