Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Patent
1982-11-24
1984-10-09
Brown, Johnnie R.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
C07H 1708
Patent
active
044762984
ABSTRACT:
Novel erythromycin A derivatives of the formula ##STR1## wherein R is hydrogen or methyl, and the pharmaceutically acceptable acid addition salts thereof are disclosed. They exhibit excellent antibacterial activity against erythromycin resistant bacteria, Gram-positive bacteria and Mycoplasma species.
REFERENCES:
patent: 2653899 (1953-09-01), Bunch et al.
patent: 3884904 (1975-05-01), Jones et al.
patent: 4331803 (1982-05-01), Watanabe et al.
Slawinski et al., Chemical Abstracts, vol. 84, 1976, p. 618, Chemical Abstract No. 105987q.
Edwin H. Flynn et al., "Erythromycin. II. Des-N-methylerythromycin and N-Methyl-C.sup.14 -erythromycin".
Morimoto Shigeo
Omura Sadafumi
Takahashi Yoko
Watanabe Yoshiaki
Brown Johnnie R.
Peselev Elli
Taisho Pharmaceutical Co. Ltd.
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