Isochem company
Isochem is a French chemicals company specialized in custom synthesis. The company's products and services are primarily destined for the following market sectors:
- pharmaceuticals (APIs or active ingredients for medicinal products and intermediates),
 - cosmetics
 - specialty chemicals.
 
| Type | S.A.S | 
|---|---|
| Industry | Chemicals and Speciality Products | 
| Founded | 1974 | 
| Headquarters | Vert-le-Petit, France | 
Key people  | Björn Schlosser (CEO) | 
| Products | Chemicals | 
Number of employees  | 330 (2016) | 
| Subsidiaries | Framochem (Hongrie), Wychem (Grande-Bretagne), Isochem Gmbh (Allemagne) | 
| Website | www.isochem.eu | 
The company operates from four production sites in France and also has one industrial subsidiary, Wychem in the UK.
The company has following product portfolios:
- Dyes
 - Pigments
 - Chemicals.
 
History
    
- 1974 : Isochem created in Gennevilliers
 - 1977 : Pithiviers (ex. Agrifarm) site opened
 - 1979 : 1st U.S. Food and Drug Administration (FDA) audit and approval; export market development
 - 1990 : Isochem joins Groupe SNPE
 - 1991 : Isochem acquires the Vert-le-Petit site (ex IRCHA Fine Chemicals and Propeptide)[1]
 - 2003 : acquisition of the Pont-de-Claix platform and the Hungarian subsidiary Framochem
 - 2010 : acquisition of Isochem by the German industrial holding company Aurelius AG[2]
 - 2012 : acquisition of Wychem (UK) by Isochem [3],[4]
 - 2014 : sale of Framochem subsidiary by Isochem
 - 2016 : sale of Wychem subsidiary by Isochem
 
Initially specialized in the extraction and hemisynthesis of natural substances such as quinine, Isochem has gradually expanded its expertise in the field of multi-step industrial production [5] encompassing a variety of operations including Grignard, Friedel-Crafts, Sandmeyer, Vilsmeier-Haack Reaction, deprotonation using butyllithium, reduction using metal hydrides and hydrogenation.[6]
In the 1990s, synergies with groupe SNPE enabled Isochem to implement new technologies such as phosgenation,[7] nitration and manufacture of amino-acid derivatives such as NCAs[8],[9] UNCAs and peptides.[10],[11]
Industrial sites and specific expertise
    
Some sites in France:
- Vert-le-Petit :(head office and production): phosgene chemistry
 - Gennevilliers: fractioned distillation, cold reactions (-70 °C)
 - Pithiviers: hydrogenation under pressure, waste processing [12] · [13]
 - Pont de Claix : active ingredients and intermediates for Agrochemicals.
 
Most industrial sites have a research and development team; in addition, the Vert-le-Petit site has the equipment required to study process safety.[14]
References
    
- Infogreffe Isochem
 - , Isochem cherche des chemins pour grandir, Industrie Pharma, octobre, 2010.
 - , Isochem rachète la société britannique Wychem, Industrie Pharma, janvier, 2013.
 - , Isochem renforce son offre en chimie fine et s'implante en Grande-Bretagne, Usine Nouvelle, juillet, 2013.
 - Growing challenges of API process development in custom manufacturing, Chimica Oggi / Chemistry Today, 27, n°5, september-october, 2009.
 - Hydrogenation the key?, Specialty Chemicals Magazine, juin, 2009.
 - Phosgene Futures, Specialty Chemicals Magazine, November, 2011.
 - , Controlled Ring Opening of N-Sulfinyl- and N-Silyl-N-Carboxyanhydrides (NCA), Synlett, 2009 (2), 279-283.
 - Amino-Acid N-CarboxyAnhydrides: Industrial solutions for a growing demand, Specialty Chemicals Magazine, 28, n°5, June, 2008.
 - Peptide synthesis and Fine Chemistry merging for progress, PharmaChem, novembre-december, 2004
 - UNCAs - Focus on peptides & Amino-acids, Chimica Oggi / Chemistry Today, 23, n°3, June, 2005.
 - La Société Isochem à la pointe du traitement des déchets, Le Courrier du Loiret, n°3439, 29 novembre 2012
 - Isochem vise l'autonomie totale - Traitement des rejets, La République - Pithiviers, 29 novembre 2012.
 - Archived 2014-02-26 at the Wayback Machine, Phosgene-triphosgene: different approach in risk management?, Chimica Oggi / Chemistry Today, 29, n°4, july-august, 2011.