Next Article in Journal
Bioactive Compounds from the Red Sea Marine Sponge Hyrtios Species
Previous Article in Journal
Diketopiperazine Derivatives from the Marine-Derived Actinomycete Streptomyces sp. FXJ7.328
Open AccessArticle

(±)-Pestalachloride D, an Antibacterial Racemate of Chlorinated Benzophenone Derivative from a Soft Coral-Derived Fungus Pestalotiopsis sp.

by 1,2,†, 1,†, 1,*, 3 and 1,*
1
Key Laboratory of Marine Drugs, Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China
2
School of Pharmacy, Guangdong Medical College, Dongguan 523808, China
3
College of Chemistry and Chemical Engineering, Luoyang Normal University, Luoyang 471022, China
*
Authors to whom correspondence should be addressed.
These authors contributed equally to this work.
Mar. Drugs 2013, 11(4), 1050-1060; https://doi.org/10.3390/md11041050
Received: 17 February 2013 / Revised: 1 March 2013 / Accepted: 15 March 2013 / Published: 28 March 2013
A new antibacterial chlorinated benzophenone derivative, (±)-pestalachloride D (1), along with a related analog, (±)-pestalachloride C (2), was recently isolated from the marine-derived fungus Pestalotiopsis sp. isolated from a soft coral Sarcophyton sp. collected from Yongxing Island in the South China Sea. Both chiral HPLC analysis and single-crystal X-ray data indicated that 1 is a racemic mixture. Interestingly, 1 did not exhibit any effect in the zebrafish embryo teratogenicity assay, while 2 led to abnormal growth. The potential impact on zebrafish embryo growth is discussed based on their crystal structures. The main difference of crystal structures between 1 and 2 is that the six-member non-aromatic ring (O4, C10, C9, C8, C2′, and C3′) in 1 exhibits a distorted chair conformation, while 2 shows a distorted boat conformation. Moreover, compounds 1 and 2 both exhibited moderate antibacterial activity. View Full-Text
Keywords: (±)-pestalachloride D; antibacterial activity; zebrafish embryo teratogenicity assay; marine-derived fungus; Pestalotiopsis sp.; single-crystal X-ray (±)-pestalachloride D; antibacterial activity; zebrafish embryo teratogenicity assay; marine-derived fungus; Pestalotiopsis sp.; single-crystal X-ray
Show Figures

Figure 1

MDPI and ACS Style

Wei, M.-Y.; Li, D.; Shao, C.-L.; Deng, D.-S.; Wang, C.-Y. (±)-Pestalachloride D, an Antibacterial Racemate of Chlorinated Benzophenone Derivative from a Soft Coral-Derived Fungus Pestalotiopsis sp. Mar. Drugs 2013, 11, 1050-1060. https://doi.org/10.3390/md11041050

AMA Style

Wei M-Y, Li D, Shao C-L, Deng D-S, Wang C-Y. (±)-Pestalachloride D, an Antibacterial Racemate of Chlorinated Benzophenone Derivative from a Soft Coral-Derived Fungus Pestalotiopsis sp. Marine Drugs. 2013; 11(4):1050-1060. https://doi.org/10.3390/md11041050

Chicago/Turabian Style

Wei, Mei-Yan; Li, Dan; Shao, Chang-Lun; Deng, Dong-Sheng; Wang, Chang-Yun. 2013. "(±)-Pestalachloride D, an Antibacterial Racemate of Chlorinated Benzophenone Derivative from a Soft Coral-Derived Fungus Pestalotiopsis sp." Mar. Drugs 11, no. 4: 1050-1060. https://doi.org/10.3390/md11041050

Find Other Styles

Article Access Map by Country/Region

1
Only visits after 24 November 2015 are recorded.
Search more from Scilit
 
Search
Back to TopTop