Boron complexation strategy for use in manipulating...

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C540S145000

Reexamination Certificate

active

10956781

ABSTRACT:
A method of making a metal complex comprises combining a 1-monoacyldipyrromethane with a compound of the formula R1R2MX, wherein M is boron, R1and R2are each independently organic substituents; and X is an anion leaving group; to produce a metal complex of the formula DMR1R2wherein DH is a 1-monoacyldipyrromethane. The methods and complexes are useful for the purification and synthesis of dipyrromethanes and porphyrins.

REFERENCES:
patent: 6420648 (2002-07-01), Lindsey
patent: 6559374 (2003-05-01), Lindsey et al.
patent: 6603070 (2003-08-01), Lindsey et al.
patent: 6642376 (2003-11-01), Lindsey et al.
patent: 2003/0096978 (2003-05-01), Lindsey et al.
patent: 2005/0282779 (2005-12-01), Lindsey et al.
U.S. Appl. No. 10/641,412, dated Aug. 15, 2003, Lindsey et al.
Gryko et al.; “Parallel synthesis ofmeso-substituted corroles andmeso-substituted [22]pentaphyrins(1.1.1.0.0) from diacyldipyrromethanes”J. Porphyrins Phthalocyanines7 239-248 (2003).
Rao et al.; “Rational Syntheses of Porphyrins Bearing up to Four Different Meso Substituents”J. Org. Chem. 2000 65, 7323-7344 (2000).
Gryko et al.; “Parallel synthesis ofmeso-substituted corroles andmeso-substituted [22]pentaphyrins(1.1.1.0.0) from diacyldipyrromethanes”J. Porphyrins Phthalocyanines7 239-248 (2003).
Rao et al.; “Rational Syntheses of Porphyrins Bearing up to Four Different Meso Substituents”J. Org. Chem. 2000 65, 7323-7344 (2000).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Boron complexation strategy for use in manipulating... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Boron complexation strategy for use in manipulating..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Boron complexation strategy for use in manipulating... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3918433

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.