4-Hydroxycarbazole, 4-(2,3-epoxypropoxy)carbazole and 2-(2-methoxyphenoxy)ethanamine hydrochloride, intermediates for the synthesis of carazolol and carvedilol are available.:
Technology has been developed for highly efficient, cost effective production of chlorinated, brominated or iodinated intermediates. These have wide uses in pharmaceuticals, agrochemicals and other fine chemicals. Examples of the types of material that can be produced are:
An increasing number of pharmaceutical & agrochemical products are chiral. To manufacture these materials cost effectively requires chiral precursors, chiral synthesis or resolution of racemic mixtures. Kemprotec has many years experience of resolutions, racemisations and resolving agent recovery. We can supply resolving agents such as DTTA which is widely used for resolution of amines.
We can also provide a service for recovery and recycle of the used resolving agent and racemisation of the unwanted isomer.
For more information or to discuss your needs contact Dr Will Dehany
Tel/Fax: +44 (0)3333 442255
Molecular Weight = 551.77
Molecular Formula = C30H53N3O6
Molecular Weight = 431.95
Molecular formula = C24H29NO3 . HCl
Molecular Weight = 505.32
Molecular Formula = C16H15F6N5O . H3PO4
Molecular Weight = 412.02
Molecular Formula = C20H25NO2S2.HCl