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Title: US5861503: Process for producing 8-fluoropurines
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Country: US United States of America

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7 pages

 
Inventor: Barrio, Jorge R.; Agoura Hills, CA
Satyamurthy, Nagichettiar; Los Angeles, CA
Namavari, Mohammad; Los Angeles, CA
Phelps, Michael E.; Encino, CA

Assignee: The Regents of the University of California, Oakland, CA
other patents from UNIVERSITY OF CALIFORNIA, THE REGENTS OF (599425) (approx. 4,840)
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Published / Filed: 1999-01-19 / 1997-04-30

Application Number: US1997000846424

IPC Code: Advanced: C07D 473/00;
Core: more...
IPC-7: C07D 473/00; C07H 19/16;

ECLA Code: C07D473/00; M07D473/00;

U.S. Class: Current: 536/027.11; 536/027.6; 536/027.8; 536/027.81; 544/264;
Original: 536/027.11; 536/027.6; 536/027.8; 536/027.81; 544/264;

Field of Search: 536/27.11,27.6,27.8,27.81 544/264

Government Interest:

ACKNOWLEDGMENT OF GOVERNMENT SUPPORT
    This invention was made with government support under Grant No. DE-FC0387-ER60615, awarded by the Department of Energy. The government has certain rights in the invention.

Priority Number:
1997-04-30  US1997000846424

Abstract:     An efficient, regiocontrolled approach to the synthesis of 8-fluoropurines by direct fluorination of purines with dilute elemental fluorine, or acetyl hypofluorite, is provided. In a preferred embodiment, a purine compound is dissolved in a polar solvent and reacted with a dilute mixture of F2 in He or other inert gas.

Attorney, Agent or Firm: Christie, Parker & Hale, LLP ;

Primary / Asst. Examiners: Robinson, Douglas W.; Crane, L. Eric

Maintenance Status: CC Certificate of Correction issued
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Family: Show 2 known family members

First Claim:
Show all 13 claims
What is claimed is:     1. A method of making an 8-fluoropurine compound, comprising:
  • introducing elemental fluorine or acetyl hypofluorite into a solution containing a purine compound.


Background / Summary: Show background / summary

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Description: Show description

Forward References: Show 7 U.S. patent(s) that reference this one

       
U.S. References: Go to Result Set: All U.S. references   |  Forward references (7)   |   Backward references (0)   |   Citation Link

       
Foreign References: None

Other Abstract Info: CHEMABS 130(07)081795R CHEMABS 130(07)081795R DERABS C1999-130435 DERABS C1999-130435

Other References:
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