Papers - OMOTE Masaaki

Synthesis of new fluorovinylzinc reagents and their application for synthesis of fluorine analogs of protoporphyrin.

T. Shigeoka, Y. Kuwahara, K. Watanabe, K. Sato, M. Omote, A. Ando, I. Kumadaki

Journal of Fluorine Chemistry103 ( 1 ) 99 - 103   2000

Joint Work

Research paper (scientific journal)

Synthesis of fluorine anaolgs of protoporphyrin potentially useful for diagnosis and therapy of cancer. III. Synthesis of (2,2-difluorovinyl)trifluorovinyl- and (1-chloro-2,2-difluorovinyl)(2,2-difluorovinyl)deuteroporphyrins.

T. Shigeoka, Y. Kuwahara, K. Watanabe, K. Sato, M. Omote, A. Ando, I. Kumadaki

Heterocycles51 ( 1 ) 383 - 388   2000

Joint Work

Research paper (scientific journal)

Synthesis of new synthons for organofluorine compounds from Halothane containing sulfur functional groups.

M. Kato, K. Maeda, K. Sato, M. Omote, A. Ando, I. Kumadaki

Chem. Pharm. Bull.48 ( 5 ) 683 - 686   2000

Joint Work

Research paper (scientific journal)

Michael-type reaction of ethyl bromodifluoroacetate with α,β-unsaturated carbonyl compounds in the presence of copper powder.

K. Sato, M. Tamura, K. Tamoto, M. Omote, A. Ando, I. Kumadaki

Chem. Pharm. Bull.48 ( 7 ) 1023 - 1025   2000

Joint Work

Research paper (scientific journal)

Synthesis of organofluorine compounds using the ene type reaction of N-(p-toluenesulfonyl)-trifluoroacetaldehyde imine.

I. Kumadaki, S. Jonoshita, A. Harada, M. Omote, A. Ando

Journal of Fluorine Chemistry97 ( 1-2 ) 61 - 63   1999

Joint Work

Research paper (scientific journal)

Synthesis of organofluorine compounds using the ene reaction of N-(p-toluenesulfonyl)-trifluoroacetaldehyde imine.

S. Jonoshita, A. Harada, M. Omote, A. Ando, I. Kumadaki

Chem. Pharm. Bull.47 ( 5 ) 656 - 662   1999

Joint Work

Research paper (scientific journal)

An efficient route to formyldeuteroporphyrins and their Wittig reaction.

A. Ando, M. Yamazaki, M. Komura, Y. Sano, N. Hattori, M. Omote, I. Kumadaki

Heterocycles50 ( 2 ) 913 - 918   1999

Joint Work

Research paper (scientific journal)

Synthesis of alkenyl- and aryldifluoroacetate using a copper complex from ethyl bromodifluoroacetate.

K. Sato, R. Kawata, F. Ama, M. Omote, A. Ando, I. Kumadaki

Chem. Pharm. Bull.47 ( 7 ) 1013 - 1016   1999

Joint Work

Research paper (scientific journal)

Synthesis of fluorine analogs of protoporphyrin potenntially useful for diagnosis and therapy of cancer. IV. Synthesis of (trifluorovinyl)vinyl- and (1-chloro-2,2-difluorovinyl)vinyldeutero-porphyrins.

T. Shigeoka, Y. Kuwahara, K. Watanabe, K. Sato, M. Omote, A. Ando, I. Kumadaki

Chem. Pharm. Bull.47 ( 9 ) 1326 - 1329   1999

Joint Work

Research paper (scientific journal)

A novel axially dissymmetric ligand with chiral 2,2,2-trifluoro-1-hydroxyethyl groups.

M. Omote, A. Kominato, M. Sugawara, K. Sato, A. Ando, I. Kumadaki

Tetrahedron Letters40 ( 30 ) 5583 - 5585   1999

Joint Work

Research paper (scientific journal)

Optical resolution and asymmetric synthesis of benzyl 3,5-dimethyl-4-(2,2,2-trifluoro-1-hydroxy-ethyl)pyrrole-2-carboxylate.

M. Omote, T. Matsumoto, A. Ando, T. Takagi, M. Koyama, I. Kumadaki, M. Shiro

Heterocycles47 ( 1 ) 65 - 68   1998

Joint Work

Research paper (scientific journal)

Reaction of Halothane with carbonyl compounds in the presence of lithium diisopropylamide.

T. Takagi, K. Kanai, M. Omote, A. Ando, I. Kumadaki

Journal of Fluorine Chemistry89 ( 2 ) 233 - 234   1998

Joint Work

Research paper (scientific journal)

Optical resolution of (2,2,2-trifluoro-1-hydroxyethyl)deuteroporphyrins.

M. Omote, T. Matsumoto, A. Ando, T. Takagi, M. Koyama, I. Kumadaki

Heterocycles46 ( 1 ) 259 - 266   1997

Joint Work

Research paper (scientific journal)

Synthesis of a fluorine analog of hematoporphyrin by ring closure.

M. Omote, A. Ando, T. Takagi, M. Koyama, I. Kumadaki

Tetrahedron52 ( 44 ) 13961 - 13970   1996

Joint Work

Research paper (scientific journal)

Synthesis of formyl(2,2,2-trifluoro-1-hydroxyethyl)deuteroporphyrins and their derivatization to porphyrin derivatives with elongated side-chains.

M. Omote, A. Ando, T. Takagi, M. Koyama, I. Kumadaki

Chem. Pharm. Bull.43 ( 7 ) 1107 - 1110   1995

Joint Work

Research paper (scientific journal)

Synthesis of fluorine analogs of hematoporphyrin. II.

M. Omote, A. Ando, M. Koyama, T. Takagi, I. Kumadaki

Heterocycles39 ( 1 ) 381 - 384   1994

Joint Work

Research paper (scientific journal)

Synthesis of fluorine analogs of hematoporphyrin.

A. Ando, T. Kitamura, S. Aono, H. Sato, M. Omote, M. Koyama, T. Takagi, T. Miki, I. Kumadaki

Heterocycles35 ( 2 ) 1309 - 1312   1993

Joint Work

Research paper (scientific journal)