Dihydropyran derivatives

Details Dihydropyran derivatives Dihydropyran derivatives

1987-03-02

1990-10-09

Chan, Nicky

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

549214, C07D30930

Patent

active

049622099

ABSTRACT:
This invention relates to compounds of the formula I ##STR1## wherein: R1 is alkyl, cycloalkyl (which alkyl and cycloalkyl groups may be substituted) aryl, arylalkyl or silyl (bearing alkyl, aryl or arylalkyl substituents);

REFERENCES:
patent: 4269772 (1981-05-01), Melillo et al.
patent: 4282148 (1981-08-01), Liu et al.
patent: 4287123 (1981-09-01), Liu et al.
patent: 4344885 (1982-07-01), Liu et al.
patent: 4349687 (1982-09-01), Liu et al.
patent: 4360684 (1982-11-01), Cvetovich et al.
patent: 4491659 (1985-01-01), Durette
patent: 4559406 (1985-12-01), Lempert et al.
Aben et al.; Tetrahedron Letters, vol. 26, No. 15, pp. 1889-1892, 1985; High Pressure-Promoted Cycloadditions of Ketene Acetals and .alpha..beta.-Unsaturated Aldehydes and Ketones.
Schmidt et al. Tetrahedron Letters, Diasterospecific Synthesis of 2.6-Dideoxy-and 2.4.6-Trideoxy-Sugars via Hetero-Diels-Reaction.sup.1), vol. 26, p. 2065, 1985.
Danishefsky et al., Tetrahedron Letters, Lanthanide Catalysis of Cycloadditions of Heterodienes with Enol Ethers, vol. 25, p. 721, 1984.
Snider; Tetrahedron Letters, Diels-Alder Reactions of 2-Acetyl-2-Cyclohexenone with Enol Ethers and Emamines, vol. 21, p. 1133, 1980.
Tietze, et al.; Tetrahedron Letters, Hetero-Diels-Alder Reaction of Enaminecarbaldehydes an Entry to Branched Aminosugars, vol. 26, p. 5273, 1985.
Teitze, et al.; Tetrahedron Letters, Diels-Alder Reactions of Malondialdehyde Derivatives with Reversed Electron Demand; An Easy Approach to Structurally Unique Carohydrates and Compounds of the Thromboxane Type, vol. 23, p. 1147, 1982.
Schmidt et al.; Tetrahedron Letters, Hetero-Diels-Alder Reactions of .alpha.Methoxymethylene Substituted 1.3-Dicarbonyl Compounds with Enol and Enediol Ethers.sup.1), vol 23, p. 1789, 1982.
Ikota et al.; Chem. Pharm. Bull., Synthetic Studies on Optically Active 8-Lactams..sup.1) Stereocontrolled Synthesis of Chiral Thienamycin Intermediate from D-Glucose, vol. 30, p. 1929, 1982.
Hanessian et al.; Can. J. Chem., The Total, Sterocontrolled Synthesis of a Chemical Precursor to (+)-Thienamycin A Formal Synthesis of the Antibiotic.sup.1, vol. 60, p. 2292, 1982.
Wilson et al., The Journal of Antibiotics, vol. xxxvi (9) p. 1109 (1983).
Melillo et al., Tetrahedron Letters, vol. 21, p. 2783 (1980).

Affiliated with

Also associated with

Rating

Dihydropyran derivatives does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-974520