5,15-diarylbenzochlorin-7-one compounds

Organic compounds -- part of the class 532-570 series – Organic compounds – Unsubstituted hydrocarbyl chain between the ring and the -c-...

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540145, 540474, C07D48722, A61K 3140

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active

056567561

ABSTRACT:
A novel 5,15-diarylbenzochlorin-7-one compound having the formula (I) or (II): ##STR1## wherein M is a metal. A novel method for synthesizing the compound of formula (I) comprises the steps of:

REFERENCES:
patent: 4988808 (1991-01-01), Morgan et al.
patent: 5171749 (1992-12-01), Levy et al.
Callot et al., "Unexpected Routes to Naphtoporphyrin Derivatives", Tetrahedron, 46:15, 5253-62 (1990).
Barloy et al., "Anomalous Cyclization Reactions of .beta.-Formyl Porphyrins", recently submitted for publication to J. Org. Chem., publication date unknown.
Vicente et al., "Vilsmeier Reactions of Porphyrins and Chlorins with 3-(Dimethylamino)acrolein to Give meso-(2-Formylvinyl)porphyrins: New Syntheses of Benzochlorins, Benzoisobacteriochlorins, and Benzobacteriochlorins and Reductive Coupling of Porphyrins and Chlorins Using Low-Valent Titanium Complexes," J. Org. Chem. 56, 4407-18 (1991).
Osuka et al., "Synthesis of Benzochlorin Monomer, Dimer, and Porphyrin-Benzochlorin Heterodimer from 5-Aryl-and 5,15-Diaryl-octaethylporphyrins," Bull. Chem. Soc. Jpn., 65, 3322-30 (1992).
Gunter, "5,15-Diaryl Substituted Benzochlorins--Synthesis and Structure," Tetrahedron 47, 7853-68 (1991).
Arnold et al., "Wittig Condensation Products from Nickel meso-Formyl-octaethylporphyrin and -aetioporphyrin l and Some Cyclisation Reactions," J.C.S. Perkin l, 1660-70 (1978).
Vicente et al., "Efficient New Syntheses of Benzochlorins, Benzoisobacteriochlorins, and Benzobacteriochlorins," Tetrahedron Letters, 31, 1365-68 (1990).
Boyle et al., J. Chem. Soc., Chem. Commun. 2463-4.
Chang et al., "migratory Aptitudes in Pinacol Rearrangement of vic-Dihydroxychlorins", J. Heterocyclic Chem., 22, 1739-41 (1985).
Boyle et al., "5,15-Diphenyl-7-oxobenzochlorins, Novel Long-wavelength Absorbing Photosensitizers for Photodynamic Therapy", J. Chem. Soc. Chem. Commun., 2463-64 (1994).

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