3-alkylated-5,5′,6,6′, 7, 7′, 8,...

Details 3-alkylated-5,5′,6,6′, 7, 7′, 8,... 3-alkylated-5,5′,6,6′, 7, 7′, 8,...

2006-07-04

2006-07-04

Nazario-Gonzalez, Porfirio (Department: 1621)

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

Organic compounds

Oxygen containing

Reexamination Certificate

active

07071365

ABSTRACT:
The compositions 3-alkylated-5,5′,6,6′,7,7′,8,8′-octahydro-2,2′-binaphthol and 3,3′-dialkylated-5,5′,6,6′,7,7′,8,8′-octahydro-2,2′-binaphthol are disclosed, as well as various processes for making them, all involving the alkylation of 5,5′,6,6′,7,7′,8,8′-octahydro-2,2′-binaphthol.

REFERENCES:
patent: 4912264 (1990-03-01), Takeshita et al.
patent: 5235113 (1993-08-01), Sato et al.
patent: 5334775 (1994-08-01), Gutierrez et al.
patent: 6031120 (2000-02-01), Tam
patent: 6069267 (2000-05-01), Tam
patent: 6274745 (2001-08-01), Inanaga et al.
patent: 6353125 (2002-03-01), Watchler et al.
patent: 1038877 (2000-09-01), None
patent: 07-252174 (1995-03-01), None
patent: WO99 06146 (1999-02-01), None
patent: WO99 36397 (1999-07-01), None
patent: WO99 62855 (1999-12-01), None
Olah, G. A.Friedel-Crafts and Related Reactions, Wiley-Interscience: New York, 1964, vol. II, Part I, pp. v-vii.
Nilsson et al., 1970.The Directing Effect of Annulated Rings in Aromatic Systems., ACTA Chemical Scandinavica vol. 24, pp. 580-588.
Findlay et al., 1971,Applications of High-potential Quinones. Part IV. The Mechanism of Oxidation of 6-Hydroxytetralins. J. W. A. Findlay and A. B. Tumer, pp. 23-29.
Cram et al., J. Org. Chem. vol. 43, No. 10, 1978.Host-Guest Complexation. 8.Macrocyclic Polyethers Shapted by Two Rigid Substituted Dinaphthyl or Ditertralyl Units, pp. 1930-1946.
Roberts, R.,Friedel-Crafts Alkylation Chemistry, Marcel Dekker, Inc., 1984, title pages only.
March, J.,Advanced Organic Chemistry, 4thEdition, Wiley-Interscience: New York, 1992, pp. 534-539.
Kotsuki, Scandium (III) Trifluoromethanesulfonate-Catalyzed Friedel-Crafts Alkylation of Aromatic Compounds with Secondary Alcohol Methanesulfonates, Synlett, 1998, pp. 255-256.
Kotsuki, et al., 1999, New Convenient Friedel-Crafts Alkylation of Aromatic Compounds with Secondary Alcohol Methanesulfonates in the Presence of Scandium (III) Trifluoromethanesulfonate or Trifluoromethanesulfonic Acid as the Catalyst, Synthesis, No. 4, pp. 603-606.
Stillson et al., J. Am. Chem. Soc., 1945, The Hindered Phenols, 67, pp. 303-307.
Whitney Weinrich, Industrial and Engineering Chem., 1943, Vol. 35, pp. 264-272.
Tetrahedron Lett. 1997, 3,3′-Dinitro-octahydrobinaphthol: A New Chiral Ligand for Metal-Catalyzed Enantioselective Reactions, vol. 38, No. 33, pp. 5273-5276.
S. L. Aeilts et al., “A Readily Available and User-Friendly Chiral Catalyst for Efficient Enantioselective Olefin Metathesis”, Angewandte Chemie. International Edition, Verlag Chemie. Weinheim, DE, vol. 40, No. 8, Apr. 17, 2001, pp. 1452-1456.
R. R. Schrock et al., “New Chiral Molybdenum Catalysts for Asymmetric Olefin Metathesis that Contain 3,3′-Disubstituted Octahydrobinaphtholate or 2,6-Dichlorophenylimido Ligands”. Organometallics, vol. 21, No. 2, Jan. 21, 2002, pp. 409-417, XP002232616.
International Search Report, PCT/US02/37305.

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