Abstract: The invention relates to the field of pharmaceutical and organic chemistry and provides an improved process for preparing the novel heptahydrate crystalline salt of multitargeted antifolate N-[4-[2-(2-amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]-pyrimidin-5-yl)ethyl]benzoyl]-L-glutamic acid.
| # | Name | Date |
|---|---|---|
| 1 | IN-PCT-2002-00845-KOL-(03-06-2014)-CORRESPONDENCE.pdf | 2014-06-03 |