Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Patent
1982-11-24
1985-01-29
Brown, Johnnie R.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
C07H 1708
Patent
active
044967179
ABSTRACT:
Novel erythromycin B derivatives of the formula ##STR1## wherein R.sup.1 and R.sup.2 are the same or different and are each hydrogen or methyl, and the pharmaceutically acceptable acid addition salts thereof are disclosed. They exhibit excellent in vivo antibacterial activity against Gram-positive bacteria.
REFERENCES:
patent: 3884904 (1975-05-01), Jones et al.
patent: 4331803 (1982-05-01), Watanabe et al.
Adachi Takashi
Morimoto Shigeo
Omura Sadafumi
Takahashi Yoko
Watanabe Yoshiaki
Brown Johnnie R.
Loud George A.
Peselev Elli
Taisho Pharmaceutical Co. Ltd.
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