Maniwamycin B

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Maniwamycin B
Category Antibiotics
Catalog number BBF-02293
CAS 122547-71-1
Molecular Weight 200.28
Molecular Formula C10H20N2O2

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Description

It is produced by the strain of Str. prasinopilosus KC-7367. It has anti-fungal effect. Maniwamycin B has weaker anti-fungal effect than Maniwamycin A, but it has no anti-bacterial effect.

Specification

Synonyms Antibiotic KA 7367B; KA 7367B; (S-(R*,R*-(Z,E)))-3-(1-Hexenyl-ONN-azoxy)-2-butanol; 2-Butanol, 3-(1-hexenyl-ONN-azoxy)-, (S-(R*,R*-(Z,E)))-
IUPAC Name [(E)-hex-1-enyl]-[(2S,3S)-3-hydroxybutan-2-yl]imino-oxidoazanium
Canonical SMILES CCCCC=C[N+](=NC(C)C(C)O)[O-]
InChI InChI=1S/C10H20N2O2/c1-4-5-6-7-8-12(14)11-9(2)10(3)13/h7-10,13H,4-6H2,1-3H3/b8-7+,12-11?/t9-,10-/m0/s1
InChI Key YSGFBXZSDXVSLM-IZPMOTALSA-N

Properties

Appearance Colorless Oily Matter
Antibiotic Activity Spectrum Fungi
Boiling Point 300.7°C at 760 mmHg
Density 0.99 g/cm3
Solubility Soluble in Chloroform, Ethanol

Reference Reading

1. Novel antifungal antibiotics maniwamycins A and B. I. Taxonomy of the producing organism, fermentation, isolation, physico-chemical properties and biological properties
M Nakayama, Y Takahashi, H Itoh, K Kamiya, M Shiratsuchi, G Otani J Antibiot (Tokyo). 1989 Nov;42(11):1535-40. doi: 10.7164/antibiotics.42.1535.
Two antifungal antibiotics maniwamycins A and B were isolated from the culture broth of a strain of actinomycetes, which were classified as Streptomyces prasinopilosus. These antibiotics were isolated by resin absorption and extraction with EtOAc and purified by column chromatography. Both antibiotics were found to be new azoxy substances from their physico-chemical properties. They showed broad antifungal spectra.
2. Novel antifungal antibiotics maniwamycins A and B. II. Structure determination
Y Takahashi, M Nakayama, I Watanabe, T Deushi, H Ishiwata, M Shiratsuchi, G Otani J Antibiot (Tokyo). 1989 Nov;42(11):1541-6. doi: 10.7164/antibiotics.42.1541.
The structures of the new azoxy antibiotics maniwamycins A and B have been determined by means of spectral analyses and chemical studies.

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It is commonly abbreviated as: C1V1 = C2V2

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Tip: Chemical formula is case sensitive. C22H30N4O c22h30n40
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