Paracetamol Production from p-Nitrochlorobenzene - Cost Analysis - Paracetamol E11A


Book Description

This report presents a cost analysis of Paracetamol production from 4-nitrochlorobenzene, sodium hydroxide, hydrogen and acetic anhydride. In the process, 4-nitrochlorobenzene reacts with sodium hydroxide producing para nitrol phenol (PNP). The PNP is then subjected to reduction, producing para amino phenol (PAP). The PAP is then acetylated to produce crude Paracetamol, which is further purified. This report was developed based essentially on the following reference(s): (1) US Patent 2008/0045756, issued to Rhodia Chimie in 2008 (2) US Patent 3079435 issued to Abbott Laboratories in 1963 Keywords: Acetaminophen, APAP, Acamol, Abensanil, para Nitrochlorobenzene, PNCB




The Deep Structure of Biology


Book Description

The Deep Structure of Biology contains a chapter by editor Simon Conway Morris as well as: Nicola Clayton, Celia Deane-Drummond, Nathan Emery, Robert Foley, Nigel Franks, John Haught, Richard Lenski, George McGhee, Karl Niklas, Michael Ruse, Anthony Trewavas, Hal Whitehead.




Paracetamol Production from Nitrobenzene - Cost Analysis - Paracetamol E21A


Book Description

This report presents a cost analysis of Paracetamol production from nitrobenzene, hydrogen, and acetic anhydride. In this process, nitrobenzene is contacted with hydrogen in the presence of sulfuric acid, generating 4-aminophenol and aniline by-product. The aminophenol is recovered by distillation and further reacted with acetic anhydride to produce crude Paracetamol, which is further purified. This report was developed based essentially on the following reference(s): Keywords: Acetaminophen, APAP, Acamol, Abensanil, Nitrobenzene, p-aminophenol, PAP, Mallinckrodt