International Preliminary Examination Report for International Application No. PCT/US01/01877. |
Arai T, Takahashi K, Kubo A: New antibiotics saframycins A, B, C, D and E, J Antibiot. (Tokyo) vol. 30, No. 11, Nov. 1977, pp. 1015-1018 (Exhibit 1). |
Bobbitt J, et al.: Synthesis of Isoquinolines. III. A New Synthesis of 1,2,3,4-tetrahydrisoquinolines, J. Org. Chem vol. 30, Jul. 1965, pp. 2247-2250 (Exhibit 2). |
Cabre-Castellvi J, Polomo-Coll A, Palomo-Coll AL: Convenient Synthesis of Carboxilic Acid Anhydrides using N,N-Bis[2-oxo-3-oxazolidinyl]phosphorodiamidic Chloride, Synthesis. No. 7, Jul. 1981, pp. 616-620 (Exhibit 3). |
Caldwell C., et al.: Synthesis of the Lipophilic Side Chain of the Cyclic Hexadepsipeptide Antibiotic L-156,602. J. Org. Chem. vol. 44, (1990), pp. 2355-2361 (Exhibit 4). |
Caron M, Carlier P, Sharpless K: Highly Enantioselective Solvolyses of L and D- Phenylalanine p-Nitrophenyl Esters by an L-Histidyl Dipeptide in Surfacant Coaggregates Formed by Cholesterol-Containing Amphiphiles. J. Org. Chem. vol. 53, No. 21, Oct. 14, 1988, pp. 5187-5189 (Exhibit 5). |
Corey E, Gin D, Kania R: Enantioselective Total Synthesis of Ecteinacidin 743, J. Am. Chem. Soc. vol. 118, (1996), pp. 9202-9203 (Exhibit 6). |
Danishefsky S, et al.: Total synthesis of Quinocarcinol Methyl Ester, J. Am. Chem. Soc. vol. 107, No. 5, Mar. 6, 1985, pp. 1421-1423 (Exhibit 7). |
Fukuyama T, et al.: Total Synthesis of (±) Saframycin A, J. Am. Chem. Soc. vol. 112, No. 8, Apr. 11, 1990, pp. 3712-3713 (Exhibit 8). |
Fukuyama T, Linton S, Tun M: A Sterocontrolled Total Synthesis of (±) Reniramycin A, Tetrahedron Lett. vol. 31, No. 42, (1990), pp. 5989-5982 (Exhibit 9). |
Fukuyama T, Sachleben R: Stereocontrolled total Synthesis of (±) Saframycin B, J. Am. Chem. Soc. vol. 104, No. 118, (1982), 4957-4958 (Exhibit 10). |
Gao Y, et al.: Catalytic Asymmetric Expoxidation and Kinetic Resolution: MOdified Procedures Including in Situ Derivatization, J. Am. Chem. Soc. vol. 109, No. 18, Sep. 2, 1987, pp. 5765-5780 (Exhibit 11). |
Guan Y, et al.: Molecular and crystal structures of ecteinascidins: potent antitumor compounds from the Caribean tunicate Ecteinascidia tur binata, J. Biomol Struct. Dyn., vol. 10, No. 5, Apr. 1993, pp. 793-818 (Exhibit 12). |
Kishi K, et al.: Structure-activity relationships of saframycins, J. Antibiot. (Tokyo), vol. 37, No. 8, Aug. 1984 pp. 847-852 (Exhibit 13). |
Kitahara Y, et al.: Synthesis of 4,7-Indolequinones. The Oxidative Demethylation of 4,7-Dimethoxyindoles with Ceric Ammonium Nitrate. Chem. Phar. Bull. (Japan), vol. 33, No. 5, (1985), pp. 2122-2128 (Exhibit 14). |
Kubo A, et al.: Stereoselective total Synthesis of (±) Saframycin B, J. Org. Chem. vol. 53, No. 18, Sep. 2, 1988, pp. 4295-4310 (Exhibit 15). |
Martinez E, et al: Phthalascidin, a synthetec antitumor agent with potency and mode of action comparable to ecteinacidin 743, Proc. Natl. Acad. Sci. vol. 96, Mar. 1999, pp. 3496-3501 (Exhibit 16). |
Medina E, et al. Enantioselective synthesis of N-Boc-1-naphthylglycine, Tetrahedron Asym. vol. 8, No. 10, 1997, pp. 1581-1586 (Exhibit 17). |
Mikami Y, et al: Saframycin S, a new saframycin group antibiotic, J Pharmacobiodyn. vol. 4, No. 4, Apr. 1981, pp. 282-286 (Exhibit 18). |
Myers A, Kung D: A concise, Stereocontrolled Synthesis of (−) Saframycin A by the Directed Condensation of a-Amino Aldehyde Precursors, J. Am. Chem. Soc. vol. 121, No. 43, Nov. 3, 1999, pp. 10828-10829 (Exhibit 19). |
Sakai R, et al.: Additional antitumor ecteinacidins from a Caribbean tunicate: Crystal structures and activities in vivo, Proc. Natl. Acad. Sci. vol. 89, Dec. 1992, pp. 11456-11460 (Exhibit 20). |
Sakai R, et al.: Ecteinascidins: Putative Biosynthetic Precursors and Absolute Stereochemistry, J. Am. Chem. Soc. vol. 118, No. 35, Sep. 4, 1996, pp. 9017-9023 (Exhibit 21). |
Sharpless KB, et al.: The Osmium-Catalyzed Asymmetric Dihydroxylation: A New Ligand Class and a Process Improvement, J. Org. Chem. vol. 57, No. 6, Mar. 13, 1992, pp. 2768-2771 (Exhibit 22). |
Zhou et al., A novel face specific Mannich closure providing access to the saframycin-ecteinasidin series of piperazine based alkaloids, Tetrohedron Letters, 41:2043-2046 (Mar. 27, 2000) (Exhibit 23). |
Zhou et al., Synthetic explorations in the saframycin-ecteinascidin series: construction of major chiral subunits through catalytic asymmetric induction, Tetrohedron Letters, 41:2039-2042 (Mar. 2000) (Exhibit 24). |