5 Citations
Unified Approach toward Syntheses of Juglomycins and Their Derivatives
- ChemistryACS omega
- 2019
The spectroscopic data for synthetic juglomycin Z were not consistent with the data reported for the natural one, strongly suggesting a structural misassignment.
Polycyclic C-deoxyaminoglycoside-polyketides from an Australian Pasture Plant Derived Streptomyces sp.
- ChemistryOrganic letters
- 2021
The Australian plant pasture-derived Streptomyces sp. CMB-PB042 yielded the unprecedented polycyclic C-aminoglycoside-pyranonaphthoquinone polyketides glenthamine A (1) and glenthimine A (2), the…
Recent Applications in the Use of Sulfoxides as Chiral Auxiliaries for the Asymmetric Synthesis of Natural and Biologically Active Products
- Chemistry
- 2020
The contribution of chiral sulfoxides as versatile auxiliaries in the field of organic chemistry has shown a prevalent interest in the asymmetric synthesis of natural products during the last 45…
Streptavidin-Hosted Organocatalytic Aldol Addition
- Chemistry, BiologyMolecules
- 2020
The results have proven the concept that Sav can be used to host stereoselective aldol addition, and further protein engineering efforts can be included to improve the selectivity.
A Step‐Economic Synthesis of (
S
)‐(−)‐Juglomycin C and (
S
)‐(−)‐NHAB by Dötz Benzannulation and Convergent Deprotections
- ChemistryAsian Journal of Organic Chemistry
- 2019
References
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Isolation and structure of nanaomycin D, an enantiomer of the antibiotic kalafungin
- Chemistry, Biology
- 1976
The absolute configuration of nanaomycin D, the fourth antibiotic isolated from Streptomyces rosa var. notoensis which is also obtained from nanaomycin A by air oxidation in methanol, has been…
Naphthopyranquinone Antibiotics: Novel enantioselective syntheses of frenolicin B and some of its stereoisomers
- Chemistry
- 1997
Two new enantioselective syntheses of the naphthopyranquinone antibiotic frenolicin B (1), of its enantiomer 2, and of its diastereoisomers 3 and 4 were accomplished using two different routes from…
Asymmetric synthesis of β-hydroxy-acids using chiral α-sulphinylester enolate ions
- Chemistry
- 1977
Condensation of chiral α-sulphinylester enolate ions with aldehydes and ketones leads to β-hydroxy-acids with high chemical and optical yields.
Kalafungin. II. Chemical transformations and the absolute configuration.
- ChemistryThe Journal of antibiotics
- 1976
The properties of number of kalafungin derivatives and analogues are consistent with the proposed structure. The absolute stereochemistry of the three active centers was determined to be RRR by…
Nanomycins, new antibiotics produced by a strain of Streptomyces. II. Structure and biosynthesis.
- Chemistry, BiologyThe Journal of antibiotics
- 1975
Evidence is put forward which describes the structure and stereochemistry of new antibiotics, nanaomycins A and B, as I and V, respectively, which were found to be synthesized from acetate via a polyketide by Streptomyces rosa var.
Naphto- and anthraquinones of Streptomyces thermoviolaceusWR-141. Structures and model syntheses
- Chemistry
- 1977
Total Synthesis of C-Glycosylangucycline, Urdamycinone B, Using an Unprotected Sugar
- Chemistry
- 1999
The total synthesis of urdamycinone B (1), a prototypical member of the C-glycosylangucycline antibiotics, was achieved by a novel and effective strategy without any protecting group in the sugar…
Production of deoxyfrenolicin and a new antibiotic, frenolicin B by Streptomyces roseofulvus strain AM-3867.
- Medicine, ChemistryThe Journal of antibiotics
- 1978
Two antibiotics of frenolicin group were isolated from the fermentation broth of Streptomyces roseofulvus strain No.
Pyranonaphthoquinone lactones: a new class of AKT selective kinase inhibitors alkylate a regulatory loop cysteine.
- Chemistry, BiologyJournal of medicinal chemistry
- 2009
Biochemical data are presented supporting a proposed bioreductive alkylation mechanism of action for pyranonaphthoquinone antibiotic lactoquinomycin and related aglycones.
Nanaomycins, new antibiotics produced by a strain of Streptomyces. I. Taxonomy, isolation, characterization and biological properties.
- Chemistry, BiologyThe Journal of antibiotics
- 1975
The physical and chemical properties suggest that nanaomycins A and B are quinone-related compounds having the molecular formulae, C16H14O6 and C16 H16O7, respectively.