Publications: Pre-1970

1) N. Mori, S. Ōmura, O. Yamamoto, T. Suzuki, and Y. Tsuzuki: The proton magnetic resonance spectra of some anomeric glycopyranosides. Bull. Chem. Soc. Jpn., 36, 1047-1048 (1963).

2) N. Mori, S. Ōmura, O. Yamamoto, T. Suzuki, and Y. Tsuzuki: Intramolecular hydrogen bonding in some aliphatic α- and β-hydroxy-carboxylates. Bull. Chem. Soc. Jpn., 36, 1401-1407 (1963).

3) M. Kagami and S. Ōmura: Effects of refrigeration on various constituents of wines. Bull. Res.Inst. Ferm. Yamanashi Univ., 1-6 (1963).

4) M. Kagami and S. Ōmura: Studies on the application of ion exchange process to fermentation industries. XIV. On the stabilization of metallic deterioration of wines. J. Ferm. Technol, 42, 571-575 (1964).

5) K. Sone, M. Kagami, S. Ōmura, and M. Takayama: The effects of pectinase on the depth of color of red wine. Bull. Res. Inst. Ferm. Yamanashi Univ., 45-51(1964).

6) N. Mori, S. Ōmura, and Y. Tsuzuki: Intramolecular hydrogen bonds. II. On the configuration of isomeric methyl 9,10-dihydroxyoctacecanoates. Bull. Chem. Soc. Jpn., 38, 1037-1038 (1965).

7) N. Mori, S. Ōmura, H. Yamakawa, and Y. Tsuzuki: Intramolecular hydrogen bonds. III. Cyanoalkanols. Bull. Chem. Soc. Jpn., 38, 1627-1630 (1965).

8) N. Mori, S. Ōmura, and Y. Tsuzuki: Intramolecular hydrogen bonds. IV. Phenylalkane-diols. Bull. Chem. Soc. Jpn., 38, 1631-1634 (1965).

9) N. Mori, S. Ōmura, N. Kobayashi, and Y. Tsuzuki: Intramolecular hydrogen bonds. V. Aliphatic hydroxycarboxylates. Bull. Chem. Soc. Jpn., 38, 2149-2155 (1965).

10) N. Mori, S. Ōmura, and Y. Tsuzuki: Intramolecular hydrogen bonds. VI. The characteristic infrared OH spectra of isomeric ethyl α,β-dihydroxycarboxylates and their geometries. Bull. Chem. Soc. Jpn., 38, 2199-2201 (1965).

11) S. Ōmura, A. Matsumae, Y. Sano, and T. Hata: Identification of an antibiotic I-1431 isolated from a Streptomyces strain. Kitasato Arch. Exp. Med., 38, 61-75 (1965).

2) S. Ōmura, H. Ogura, and T. Hata: Chemistry of leucomycins. I. Partial structure of leucomycin A3 (comm.). Tetrahedron Lett., 1967, 609-613 (1967).

13) S. Ōmura, H. Ogura, and T. Hata: Chemistry of leucomycins. II. Structure and stereochemistry of leucomycin A3 (comm.). Tetrahedron Lett., 1967, 1267-1271 (1967).

14) T. Hata, S. Ōmura, and A. Matsumae, M. Katagiri, and Y. Sano: Leucomycin A3, a new antibiotic from Streptomyces kitsatoensis.Antimicrob. Agents Chemother. 1966, 631-636 (1967).

15) T. Hata, S. Ōmura, M. Katagiri, H. Ogura, K. Naya, J. Abe, and T. Watanabe: Structure of leucomycin A1 (comm.). Chem. Pharm. Bull., 15, 358-359 (1967).

16) S. Ōmura, M. Katagiri, and T. Hata: The structure of leucomycins A4, A5, A6, A7, A8, and A9 (comm.). J. Antibiot., 20, 234-235 (1967).

17) Y. Sano, S. Nomura, Y. Kamio, S. Ōmura, and T. Hata: Studies on cerulenin. III. Isolation and physico-chemical properties of cerulenin. J. Antibiot., 20, 344-348 (1967).

18) S. Ōmura, M. Katagiri, A. Nakagawa, Y. Sano, S. Nomura, and T. Hata: Studies on cerulenin. V. Structure of cerulenin. J. Antibiot., 20, 349-354 (1967).

19) S. Ōmura, M. Katagiri, H. Ogura, and T. Hata: Chemistry of leucomycins. I. Partial structure of leucomycin A3. Chem. Pharm. Bull., 15, 1529-1533 (1967).

20) S. Ōmura, M. Katagiri, H. Ogura, and T. Hata: Chemistry of leucomycins. II. Glycosidic linkages of mycaminose and mycarose on leucomycin A3. Chem. Pharm. Bull., 16, 1167-1173 (1968).

21) S. Ōmura, M. Katagiri, H. Ogura, and T. Hata: Chemistry of leucomycins. III. Structure and stereochemistry of leucomycin A3. Chem. Pharm. Bull., 16, 1181-1186 (1968).

22) S. Ōmura, M. Katagiri, and T. Hata: Chemistry of leucomycins. IV. Structure of leucomycin A1. J. Antibiot., 21, 199-203 (1968).

23) S. Ōmura, M. Katagiri, and T. Hata: Chemistry of leucomycins. VI. Structure of leucomycin A4, A5, A6, A7, A8 and A9. J. Antibiot., 21, 272- 278 (1968).

24) S. Ōmura, M. Katagiri, T. Hata, M. Hiramatsu, T. Kimura, and K. Naya: The allylic rearrangement of the hydroxyl group from C-9 to C-13 and the absolute configuration at C-9 of leucomycin A3. Chem. Pharm. Bull., 16, 1402-1404 (1968).

25) S. Ōmura, M. Katagiri, I. Umezawa, K. Komiyama, T. Maekawa, K. Sekikawa, A. Matsumae, and T. Hata: Structure-biological activities relationships among leucomycins and their derivatives. J. Antibiot., 21, 532-538 (1968).

26) M. Onda, Y. Konda, A. Noguchi, S. Ōmura, and T. Hata: Revised structure for the naphthalene carboxylic acid from carzinophilin. J. Antibiot., 22, 42-44 (1969).

27) H. Ogura, T. Itoh, T. Okamoto, and S. Ōmura: Nuclear magnetic resonance of semicarbazones and thiosemicarbazones of an aliphatic aldehyde. Chem. Pharm. Bull., 17, 844-846 (1969).

28) S. Ōmura, A. Nakagawa, M. Otani, T. Hata, H. Ogura, and K. Furuhata: Structure of spiramycins (foromacidines) and their relationships with the leucomycin and carbomycins (magnamycins). J. Am. Chem. Soc., 91, 3401-3404 (1969).

29) S. Ōmura, A. Nakagawa, K. Sekikawa, M. Otani, and T. Hata: Studies on cerulenin. VI. Some spectroscopic features of cerulenin. Chem. Pharm. Bull., 17, 2361-2363 (1969).