| Identification | Back Directory | [Name]
4H-Pyran-4-one, 2-[(1R,2R,4R,7R)-3,8-dioxatricyclo[5.1.0.02,4]oct-5-en-5-yl]-, rel-(-)- (9CI) | [CAS]
36431-52-4 | [Synonyms]
4H-Pyran-4-one, 2-[(1R,2R,4R,7R)-3,8-dioxatricyclo[5.1.0.02,4]oct-5-en-5-yl]-, rel-(-)- (9CI) | [Molecular Formula]
C11H8O4 | [MOL File]
36431-52-4.mol | [Molecular Weight]
204.18 |
| Hazard Information | Back Directory | [Description]
LL-Z 1220 is a natural antibiotic containing a cyclohexene diepoxide ring system. | [Uses]
LL-Z1220 is a novel antibiotic with the structure of 2-(3,8-dioxopentacyclo[5.1.0.0^~^~]oct-5-en-5-yl)-4H-pyran-4-one. This appears to be the first reported natural product containing a benzene dioxide group. This antibiotic readily undergoes valence isomerization to form 1,4-dioxopentacyclo. The chemical and spectroscopic properties of the antibiotic suggest that the benzene dioxide has a cis configuration. | [References]
[1] Structure and Valence Isomerization of LL-Z1220. An Antibiotic Containing a Benzene Dioxide Moiety |
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