N-Methyl-2-(4-nitrophenyl)ethanamine hydrochloride (1:1)
CAS Number:
166943-39-1
Molecular Formula:
C9H13ClN2O2
Cyclamenols E and F, two diastereoisomeric bicyclic macrolactams with a cyclopentane moiety from an Antarctic Streptomyces species
Literature Information
Publication Date
2019-12-02
DOI
10.1039/C9QO01215J
Impact Factor
5.281
Authors
Hao Chen
View Original
Abstract
Cyclamenols E (1) and F (2), two bicyclic macrolactams possessing a cyclopentane moiety, were isolated from the Antarctic Streptomyces sp. OUCMDZ-4348. Their structures, including absolute configurations, were determined by spectroscopic analysis, chemical derivatization, and ECD calculation. Treatment of compound 1 with 2,2-dimethoxypropane and pyridinium p-toluenesulfonate in acetone/DMF led to the formation of acetonide 1a with an unexpected skeleton. Compound 1 showed moderate inhibitory activity against the gastric carcinoma cell line N87 with an IC50 value of 9.8 μM, but no cytotoxicity was observed on the other 25 cancer cell lines tested.
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Source Journal
Organic Chemistry Frontiers
CiteScore:
7.8
Self-citation Rate:
8.7%
Articles per Year:
724
Organic Chemistry Frontiers publishes high-quality research from across organic chemistry. Emphases are placed on studies that make significant contributions to the field of organic chemistry by reporting either new or significantly improved protocols or methodologies. Topics include, but are not limited to the following: Organic synthesis Development of synthetic methodologies Catalysis Natural products Functional organic materials Supramolecular and macromolecular chemistry Physical and computational organic chemistry
Recommended Compounds
3,5-Dihydroxy-4-(3-methylbutanoyl)-2,6,6-tris(3-methyl-2-buten-1-yl)-2,4-cyclohexadien-1-one
CAS Number:
468-28-0
Molecular Formula:
C26H38O4
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