| Title:  Bottromycin CAS Registry Number:  1393-68-6 Additional Names:  B-mycin Literature References:  A complex of five antibiotics of which the main active component is bottromycin A2.  Produced by Streptomyces bottropensis and S. canadensis:  Waisvisz et al., J. Am. Chem. Soc. 79, 4520, 4522, 4524 (1957); Miller et al., Antimicrob. Agents Chemother. 1967, 407.  Production:  GB 762736 (1956 to Koninklijke Nederlandsche Gist en Spiritus-Fabriek); Umesawa et al., JP 68 10998 (1968 to Microbiochem. Res. Found.), C.A. 69, 85439x (1968); Hata et al., US 3650904 (1972).  Partial structure:  Waisvisz, Hoeven, J. Am. Chem. Soc. 80, 38 (1958).  Sepn and structures of bottromycins A1, A2, and B:  Nakamura et al., J. Antibiot. 18A, 47, 60 (1965); 19A, 10 (1966).  Isoln and characterization of bottromycins A2, B2, C2:  Nakamura et al., ibid. 20A, 1 (1967).  Revised structure of bottromycin A2:  Takahashi et al., ibid. 29A, 1120 (1976); D. Schipper, ibid. 36A, 1076 (1983).  Mode of action of bottromycin A2:  T. Otaka, A. Kaji, J. Biol. Chem. 251, 2299 (1976); eidem, FEBS Lett. 123, 173 (1981).   Derivative Type:  Bottromycin A2  Additional Names:  Bottromycic A2 acid methyl ester Molecular Formula:  C42H62N8O7S Molecular Weight:  823.06 Percent Composition:  C 61.29%, H 7.59%, N 13.61%, O 13.61%, S 3.90%   |