Synthesis and purification of pteroic acid and conjugates thereof
US8044200B2 · kind B2 · utility
17Cited by
94References
21Claims
0Family size
Assignee
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Key dates
| Filing date | Mar 14, 2006 |
| Grant date | Oct 25, 2011 |
| Priority date | — |
| Expiry date | Apr 8, 2026 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P43/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Methods for purifying pteroic acid, analogs of pteroic acid, and derivatives of pteroic acid are described. Methods for synthesizing and purifying conjugates of vitamins, including FITC conjugates of folic acid, folic acid analogs, and derivatives of folic acid and folic acid analogs are also described. Purified forms of pteroic acid, derivatives and analogs of pteroic acid, and conjugates thereof are also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.