Vitamin A

Vitamin A

We are searching data for your request:

Forums and discussions:
Manuals and reference books:
Data from registers:
Wait the end of the search in all databases.
Upon completion, a link will appear to access the found materials.

Complete Hoffmann-La Roche synthetic route

In 1952, BASF AG began to develop an industrially applicable vitamin A synthesis. The decision to do so was made because at that time the raw materials from petrochemicals were available in-house.

In addition, it was already apparent at this point that the new area of ​​work with the terpenoid intermediates it contained would open up economic access to other vitamins, fragrances and natural food colors. In addition, BASF had a lot of experience in dealing with ethyne and, more generally, with unsaturated organic compounds.

On the other hand, several technical processes for vitamin A synthesis had already been developed and implemented on an industrial scale. The first technical vitamin A synthesis was developed at Hoffman-La Roche, for example, in which a C14- with a C6Block is combined.

Video: LIVE 10 VITAMIN CINTA (May 2022).