Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Patent
1995-04-19
1997-01-07
Wilson, James O.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
536 281, 536 284, 536 285, 536 2851, 536 2853, 536 2854, C07H 100, C07H 1900
Patent
active
055918433
ABSTRACT:
This invention discloses a method for the preparation of pyrimidine nucleosides modified at the 5-position of the pyrimidine ring using a palladium catalyst of the formula PdL.sub.3, wherein L is a ligand of palladium. Included in the invention are pyrimidine nucleosides modified at the 5-position prepared according to the method of the invention.
REFERENCES:
patent: Re34069 (1992-09-01), Koster et al.
patent: 4415732 (1983-11-01), Caruthers et al.
patent: 4725677 (1988-02-01), Koster
patent: 4904582 (1990-02-01), Tullis
patent: 4923901 (1990-05-01), Koester et al.
patent: 4948882 (1990-08-01), Ruth
patent: 5023243 (1991-06-01), Tullis
patent: 5047519 (1991-09-01), Hobbs, Jr. et al.
patent: 5118672 (1992-06-01), Schinazi et al.
patent: 5118800 (1992-06-01), Smith et al.
patent: 5118802 (1992-06-01), Smith et al.
patent: 5134066 (1992-07-01), Rogers et al.
patent: 5138045 (1992-08-01), Cook et al.
patent: 5428149 (1995-06-01), Eaton
Crisp and Flynn (1990) Tetrahedron Letters 31:1347.
Yamamoto et al. (1989) J. Org. Chem. 54:4734.
Crisp (1989) Synthetic Communications 19:2117.
Bigge and Mertes (1981) J. Org. Chem. 46:1994.
Hacksell and Daves (1983) J. Org. Chem. 48:2870.
Bergstrom and Ruth (1976) J. Amer. Chem. Soc. 98:1587.
Bergstrom et al. (1982) J. Org. Chem. 47:2174.
Ruth and Bergstrom (1978) J. Org. Chem. 43:2870.
Bergstrom et al. (1981) J. Org. Chem. 46:1423.
Bergstrom et al. (1981) J. Org. Chem. 46:1432.
Stille (1986) Angew. Chem. Int. Ed. Engl. 25:508.
Arai and Daves (1970) J. Amer. Chem. Soc. 100:287.
Stille and Groh (1987) J. Amer. Chem. Soc. 109:813.
Scott and Stille (1986) J. Amer. Chem. Soc. 108:3033.
Paillargeon and Stille (1983) J. Amer. Chem. Soc. 105:7175.
Dreyer and Dervan (1985) Proc. Natl. Acad. Sci. USA 82:968.
Brown and Cooley (1990) Organometallics 9:353.
Graff et al. (1990) Organometallics 9:1479.
Albano and Castellari (1990) Organometallics 9:1269.
Sentemov et al. (1991) Chemical Abstract 115:92415h.
Crisp et al., Tetrahedron Letters, vol. 31, p. 1347, (1989).
Bigge et al., J. Org. Chem., vol. 46, p. 1994, (1981).
LandOfFree
5-modified pyrimidines from palladium catalyzed carbon-carbon co does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with 5-modified pyrimidines from palladium catalyzed carbon-carbon co, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and 5-modified pyrimidines from palladium catalyzed carbon-carbon co will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1765279