Coupling reagent and method

Chemistry: natural resins or derivatives; peptides or proteins; – Peptides of 3 to 100 amino acid residues – Synthesis of peptides

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

530333, 530338, 530339, 530344, A61K 3802

Patent

active

056166877

ABSTRACT:
A solid phase coupling reagent for amide formation, comprising insoluble polymer bearing pendant side chains, said side chains each comprising a terminal portion having the formula ##STR1## wherein Y.sup.- is a counteranion and n is independently an integer from 2 to 6; and a method of making amides employing the coupling reagent.

REFERENCES:
patent: 4102877 (1978-07-01), Nutt
Wolman et al., Chem. Commun., 629-630, (1967).
Weinshenker et al., Oganic Syntheses, Collective Vol. 6, pp. 951-954 (1990).
Weinshenker and Shen, Tetrahedron Letters No. 32, pp. 3281-3284, (1972).
Williams and Ibrahim, Chem. Rev. 81, pp. 589-636, (1981).
R.B. Merrifield, J. Am. Chem. Soc. 85, pp. 2149-2154, (1963).
Akelah and Sherrington, Chem. Rev. 81, pp. 557-587, (1981).
Sheehan et al., J. Org. Chem., 26, pp. 2525-2528, (1961).
Weinshenker et al., Organic Syntheses, Collective vol. 6, pp. 218-219.
R. B. Merrifield, Science, vol. 150, pp. 178-185, (1965).
Fridkin et al., J. Am. Chem. Soc., 88 (13), 3164-3165.
Angew. Chem. Internat. Edit., 5 (3), 310 (1966).
Angew. Chem. Internat. Edit., 27 (2), 207-225 (1988).

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

Coupling reagent and method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Coupling reagent and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Coupling reagent and method will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-539963

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