Process for the synthesis of 2-(2,5-dimethyl-1H-pyrrol-1-yl)-1,3-propanediol and its substituted derivatives
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United States of America Patent
Stats
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Jun 25, 2019
Grant Date -
Apr 13, 2017
app pub date -
Jun 12, 2015
filing date -
Jun 13, 2014
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention relates to a process for the synthesis of molecules that have a pyrrole ring bonded to a diol. In particular, the invention relates to the synthesis of molecules that have the pyrrole ring and a diol derived from serinol by means of a process that does not demand the use of solvents or chemical catalysts.
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International Classification(s)
- 2015 Application Filing Year
- C07D Class
- 5466 Applications Filed
- 4606 Patents Issued To-Date
- 84.27 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- C07D Class
- 0 % this patent is cited more than
- 6 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Dec 25, 2026 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 25, 2030 |
