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Results: 1-25 | 26-27
Results: 1-25/27
CYTOTOXIC QUASSINOIDS FROM SIMABA CEDRON
Authors: OZEKI A HITOTSUYANAGI Y HASHIMOTO E TAKEYA K ALVES SD
Citation: A. Ozeki et al., CYTOTOXIC QUASSINOIDS FROM SIMABA CEDRON, Journal of natural products, 61(6), 1998, pp. 776-780
STUDIES ON RUBIA AKANE (RA) DERIVATIVES - PART 11 - NOVEL WATER-SOLUBLE ANALOGS RETAINING POTENT ANTITUMOR-ACTIVITY OF RA-VII, A CYCLIC HEXAPEPTIDE FROM RUBIA PLANTS
Authors: HITOTSUYANAGI Y ANAZAWA Y YAMAGISHI T SAMATA K ICHIHARA T NANAUMI K OKADO N NAKAIKE S MIZUMURA M TAKEYA K ITOKAWA H
Citation: Y. Hitotsuyanagi et al., STUDIES ON RUBIA AKANE (RA) DERIVATIVES - PART 11 - NOVEL WATER-SOLUBLE ANALOGS RETAINING POTENT ANTITUMOR-ACTIVITY OF RA-VII, A CYCLIC HEXAPEPTIDE FROM RUBIA PLANTS, Bioorganic & medicinal chemistry letters, 7(24), 1997, pp. 3125-3128
A FACILE SYNTHESIS OF THE 4-AZA-ANALOGS OF 1-ARYLNAPHTHALENE LIGNANS - CHINENSIN, JUSTICIDIN-B, AND TAIWANIN-C
Authors: HITOTSUYANAGI Y KOBAYASHI M FUKUYO M TAKEYA K ITOKAWA H
Citation: Y. Hitotsuyanagi et al., A FACILE SYNTHESIS OF THE 4-AZA-ANALOGS OF 1-ARYLNAPHTHALENE LIGNANS - CHINENSIN, JUSTICIDIN-B, AND TAIWANIN-C, Tetrahedron letters, 38(48), 1997, pp. 8295-8296
MODIFICATION OF THE SKELETON OF HOMOHARRINGTONINE THROUGH UNUSUAL REARRANGEMENTS
Authors: TAKANO I YASUDA I NISHIJIMA M HITOTSUYANAGI Y TAKEYA K ITOKAWA H
Citation: I. Takano et al., MODIFICATION OF THE SKELETON OF HOMOHARRINGTONINE THROUGH UNUSUAL REARRANGEMENTS, Journal of organic chemistry, 62(23), 1997, pp. 8251-8254
STUDIES ON RUBIA AKANE (RA) DERIVATIVES .9. DESIGN AND SYNTHESIS OF AN ANTITUMOR CYCLIC HEXAPEPTIDE RUBIA AKANE ANALOG POSSESSING AN UNNATURAL AMIDE CONFIGURATION
Authors: HITOTSUYANAGI Y LEE S TAKEYA K ITOKAWA H
Citation: Y. Hitotsuyanagi et al., STUDIES ON RUBIA AKANE (RA) DERIVATIVES .9. DESIGN AND SYNTHESIS OF AN ANTITUMOR CYCLIC HEXAPEPTIDE RUBIA AKANE ANALOG POSSESSING AN UNNATURAL AMIDE CONFIGURATION, Chemical communications, (4), 1996, pp. 503-504
IDENTIFICATION AND STRUCTURE-ACTIVITY RELATIONSHIP STUDIES OF OSTHOL,A CYTOTOXIC PRINCIPLE FROM CNIDIUM-MONNIERI
Authors: HITOTSUYANAGI Y KOJIMA H IKUTA H TAKEYA K ITOKAWA H
Citation: Y. Hitotsuyanagi et al., IDENTIFICATION AND STRUCTURE-ACTIVITY RELATIONSHIP STUDIES OF OSTHOL,A CYTOTOXIC PRINCIPLE FROM CNIDIUM-MONNIERI, Bioorganic & medicinal chemistry letters, 6(15), 1996, pp. 1791-1794
DRUPANGTONINE, A NOVEL ANTILEUKEMIC ALKALOID FROM CEPHALOTAXUS HARRINGTONIA VAR DRUPACEA
Authors: TAKANO I YASUDA I NISHIJIMA M HITOTSUYANAGI Y TAKEYA K ITOKAWA H
Citation: I. Takano et al., DRUPANGTONINE, A NOVEL ANTILEUKEMIC ALKALOID FROM CEPHALOTAXUS HARRINGTONIA VAR DRUPACEA, Bioorganic & medicinal chemistry letters, 6(14), 1996, pp. 1689-1690
STUDIES ON RUBIA AKANE (RA) DERIVATIVES .8. DESIGN, SYNTHESES AND ANTITUMOR-ACTIVITY OF CYCLIC HEXAPEPTIDE RA ANALOGS POSSESSING AN ALKYL SUBSTITUENT ON THE TYR-3 AROMATIC RING
Authors: HITOTSUYANAGI Y LEE SG ITO I KONDO K TAKEYA K YAMAGISHI T NAGATE T ITOKAWA H
Citation: Y. Hitotsuyanagi et al., STUDIES ON RUBIA AKANE (RA) DERIVATIVES .8. DESIGN, SYNTHESES AND ANTITUMOR-ACTIVITY OF CYCLIC HEXAPEPTIDE RA ANALOGS POSSESSING AN ALKYL SUBSTITUENT ON THE TYR-3 AROMATIC RING, Journal of the Chemical Society. Perkin transactions. I, (2), 1996, pp. 213-217
STUDIES ON RUBIA AKANE (RA) DERIVATIVES .10. BACKBONE TRANSFORMATION OF RA-VII, AN ANTITUMOR CYCLIC HEXAPEPTIDE, THROUGH THIONATION - X-RAYCRYSTAL-STRUCTURE OF [TYR-3-PSI(CH2NH)-ALA-4]RA-VII
Authors: HITOTSUYANAGI Y MATSUMOTO Y SASAKI S SUZUKI J TAKEYA K YAMAGUCHI K ITOKAWA H
Citation: Y. Hitotsuyanagi et al., STUDIES ON RUBIA AKANE (RA) DERIVATIVES .10. BACKBONE TRANSFORMATION OF RA-VII, AN ANTITUMOR CYCLIC HEXAPEPTIDE, THROUGH THIONATION - X-RAYCRYSTAL-STRUCTURE OF [TYR-3-PSI(CH2NH)-ALA-4]RA-VII, Journal of the Chemical Society. Perkin transactions. I, (14), 1996, pp. 1749-1755
NEW OXYGENATED CEPHALOTAXUS ALKALOIDS FROM CEPHALOTAXUS-HARRINGTONIA VAR DRUPACEA
Authors: TAKANO I YASUDA I NISHIJIMA M HITOTSUYANAGI Y TAKEYA K ITOKAWA H
Citation: I. Takano et al., NEW OXYGENATED CEPHALOTAXUS ALKALOIDS FROM CEPHALOTAXUS-HARRINGTONIA VAR DRUPACEA, Journal of natural products, 59(12), 1996, pp. 1192-1195
NEW CEPHALOTAXUS ALKALOIDS FROM CEPHALOTAXUS-HARRINGTONIA VAR DRUPACEA
Authors: TAKANO I YASUDA I NISHIJIMA M HITOTSUYANAGI Y TAKEYA K ITOKAWA H
Citation: I. Takano et al., NEW CEPHALOTAXUS ALKALOIDS FROM CEPHALOTAXUS-HARRINGTONIA VAR DRUPACEA, Journal of natural products, 59(10), 1996, pp. 965-967
CEPHALOTAXIDINE, A NOVEL DIMERIC ALKALOID FROM CEPHALOTAXUS-HARRINGTONIA VAR DRUPACEA
Authors: TAKANO I YASUDA I NISHIJIMA M HITOTSUYANAGI Y TAKEYA K ITOKAWA H
Citation: I. Takano et al., CEPHALOTAXIDINE, A NOVEL DIMERIC ALKALOID FROM CEPHALOTAXUS-HARRINGTONIA VAR DRUPACEA, Tetrahedron letters, 37(39), 1996, pp. 7053-7054
ALKALOIDS FROM CEPHALOTAXUS-HARRINGTONIA
Authors: TAKANO I YASUDA I NISHIJIMA M HITOTSUYANAGI Y TAKEYA K ITOKAWA H
Citation: I. Takano et al., ALKALOIDS FROM CEPHALOTAXUS-HARRINGTONIA, Phytochemistry, 43(1), 1996, pp. 299-303
ISOSINOCOCULINE, A NOVEL ANTITUMOR MORPHINANE ALKALOID FROM COCCULUS-TRILOBUS
Authors: ITOKAWA H NISHIMURA K HITOTSUYANAGI Y TAKEYA K
Citation: H. Itokawa et al., ISOSINOCOCULINE, A NOVEL ANTITUMOR MORPHINANE ALKALOID FROM COCCULUS-TRILOBUS, Bioorganic & medicinal chemistry letters, 5(8), 1995, pp. 821-822
SYNTHESES AND BIOLOGICAL PROPERTIES OF NOVEL AZA-PODOPHYLLOTOXIN ANALOGS POSSESSING PRONOUNCED ANTITUMOR-ACTIVITY
Authors: HITOTSUYANAGI Y YAMAGAMI K FUJII A NAKA Y ITO Y TAHARA T
Citation: Y. Hitotsuyanagi et al., SYNTHESES AND BIOLOGICAL PROPERTIES OF NOVEL AZA-PODOPHYLLOTOXIN ANALOGS POSSESSING PRONOUNCED ANTITUMOR-ACTIVITY, Bioorganic & medicinal chemistry letters, 5(10), 1995, pp. 1039-1042
SYNTHESIS OF 4-THIA-2-AZAPODOPHYLLOTOXIN, A NEW ANALOG OF THE ANTITUMOR LIGNAN PODOPHYLLOTOXIN
Authors: HITOTSUYANAGI Y KOBAYASHI M TAKEYA K ITOKAWA H
Citation: Y. Hitotsuyanagi et al., SYNTHESIS OF 4-THIA-2-AZAPODOPHYLLOTOXIN, A NEW ANALOG OF THE ANTITUMOR LIGNAN PODOPHYLLOTOXIN, Journal of the Chemical Society. Perkin transactions. I, (11), 1995, pp. 1387-1390
SYNTHESIS OF 2,4-DIAZA-4-DEOXYPODOPHYLLOTOXIN, A NEW ANALOG OF PODOPHYLLOTOXIN POSSESSING ANTITUMOR-ACTIVITY
Authors: HITOTSUYANAGI Y NAKA Y YAMAGAMI K FUJII A TAHARA T
Citation: Y. Hitotsuyanagi et al., SYNTHESIS OF 2,4-DIAZA-4-DEOXYPODOPHYLLOTOXIN, A NEW ANALOG OF PODOPHYLLOTOXIN POSSESSING ANTITUMOR-ACTIVITY, Journal of the Chemical Society, Chemical Communications, (1), 1995, pp. 49-50
SYNTHESES OF ANTITUMOR MORPHINANE ALKALOIDS, SINOCOCULINE AND 6-EPI-SINOCOCULINE, 7-EPI-SINOCOCULINE, AND 6-EPI-7-EPI-SINOCOCULINE, FROM SINOMENINE
Authors: HITOTSUYANAGI Y NISHIMURA K IKUTA H TAKEYA K ITOKAWA H
Citation: Y. Hitotsuyanagi et al., SYNTHESES OF ANTITUMOR MORPHINANE ALKALOIDS, SINOCOCULINE AND 6-EPI-SINOCOCULINE, 7-EPI-SINOCOCULINE, AND 6-EPI-7-EPI-SINOCOCULINE, FROM SINOMENINE, Journal of organic chemistry, 60(14), 1995, pp. 4549-4558
PREPARATION AND ANTITUMOR-ACTIVITY OF [N-ALKYL-ALA(2)]RA-VII, ANTITUMOR CYCLIC HEXAPEPTIDE
Authors: HITOTSUYANAGI Y SUZUKI J TAKEYA K ITOKAWA H
Citation: Y. Hitotsuyanagi et al., PREPARATION AND ANTITUMOR-ACTIVITY OF [N-ALKYL-ALA(2)]RA-VII, ANTITUMOR CYCLIC HEXAPEPTIDE, Bioorganic & medicinal chemistry letters, 4(13), 1994, pp. 1633-1636
STUDIES ON RUBIA AKANE (RA) DERIVATIVES .7. THIOMIDE ANALOGS OF RAS -ANTITUMOR CYCLIC HEXAPEPTIDES
Authors: HITOTSUYANAGI Y SUZUKI J MATSUMOTO Y TAKEYA K ITOKAWA H
Citation: Y. Hitotsuyanagi et al., STUDIES ON RUBIA AKANE (RA) DERIVATIVES .7. THIOMIDE ANALOGS OF RAS -ANTITUMOR CYCLIC HEXAPEPTIDES, Journal of the Chemical Society. Perkin transactions. I, (14), 1994, pp. 1887-1889
SYNTHESIS OF 4-OXA-2-AZAPODOPHYLLOTOXIN, A NOVEL ANALOG OF THE ANTITUMOR LIGNAN PODOPHYLLOTOXIN
Authors: HITOTSUYANAGI Y ICHIHARA Y TAKEYA K ITOKAWA H
Citation: Y. Hitotsuyanagi et al., SYNTHESIS OF 4-OXA-2-AZAPODOPHYLLOTOXIN, A NOVEL ANALOG OF THE ANTITUMOR LIGNAN PODOPHYLLOTOXIN, Tetrahedron letters, 35(50), 1994, pp. 9401-9402
RA-III LACTONE, A 19-MEMBERED RING ANALOG OF RAS, ANTITUMOR CYCLIC HEXAPEPTIDE
Authors: HITOTSUYANAGI Y KONDO K TAKEYA K ITOKAWA H
Citation: Y. Hitotsuyanagi et al., RA-III LACTONE, A 19-MEMBERED RING ANALOG OF RAS, ANTITUMOR CYCLIC HEXAPEPTIDE, Tetrahedron letters, 35(14), 1994, pp. 2191-2194
SYNTHESIS OF AN ANTITUMOR ALKALOID SINOCOCULINE FROM SINOMENINE
Authors: HITOTSUYANAGI Y IKUTA H NISHIMURA K TAKEYA K ITOKAWA H
Citation: Y. Hitotsuyanagi et al., SYNTHESIS OF AN ANTITUMOR ALKALOID SINOCOCULINE FROM SINOMENINE, Journal of the Chemical Society, Chemical Communications, (23), 1994, pp. 2707-2708
PREPARATION OF [CYS(2)]-RA-VII - THE 1ST SULFUR-CONTAINING ANALOG OF RAS POSSESSING ANTITUMOR-ACTIVITY - STUDIES ON RA DERIVATIVES .3.
Authors: ITOKAWA H KONDO K HITOTSUYANAGI Y TAKEYA K
Citation: H. Itokawa et al., PREPARATION OF [CYS(2)]-RA-VII - THE 1ST SULFUR-CONTAINING ANALOG OF RAS POSSESSING ANTITUMOR-ACTIVITY - STUDIES ON RA DERIVATIVES .3., Heterocycles, 36(8), 1993, pp. 1837-1843
STUDIES ON RA DERIVATIVES .2. AN EFFICIENT BACKBONE AMIDE NITROGEN ALKYLATION OF RA-VII, AN ANTITUMOR CYCLIC HEXAPEPTIDE
Authors: ITOKAWA H SUZUKI J HITOTSUYANAGI Y KONDO K TAKEYA K
Citation: H. Itokawa et al., STUDIES ON RA DERIVATIVES .2. AN EFFICIENT BACKBONE AMIDE NITROGEN ALKYLATION OF RA-VII, AN ANTITUMOR CYCLIC HEXAPEPTIDE, Chemistry Letters, (4), 1993, pp. 695-696
Risultati: 1-25 | 26-27