Knowledge Center

Patent / Jan 01, 2012

Method for the production of fluoromethyl - esters of androstan- 17 - beta - carboxylic acids

Authors:
  • Emilia Leitao
Source:
WO 2012160338

The present invention relates to a method of prepg. an org. biol. active compd. of formula (I), wherein R1, R2, R3, R4,. X1, X2 and X3 are as defined in the specification, to certain novel intermediates obtainable from such a method and their use.

Also in the Knowledge Center

Related Content

Dispersome®

Make your drug soluble with Dispersome® technology. Dispersome® is a solubility enhancement technology that relies on an innovative and naturally occurring excipient to develop amorphous solid dispersions with high drug loading and high bioavailability.

Page
Read more

Epidel™

Epidel™ is an innovative technology with the ability to deliver sustained-release pharmaceuticals via surface erosion resulting in the ability to precisely tune pharmacokinetics to meet the target indication needs.

Page
Read more

Jet milling

Jet milling is widely used in the pharmaceutical industry and remains the leading technology for particle size reduction and is most commonly used for having consistent and uniform particles during formulation.

Page
Read more