Subscribe to RSS
Please copy the URL and add it into your RSS Feed Reader.
https://www.thieme-connect.de/rss/thieme/en/10.1055-s-00000058.xml
Planta Med 2000; 66(1): 76-77
DOI: 10.1055/s-0029-1243114
DOI: 10.1055/s-0029-1243114
Letter
© Georg Thieme Verlag Stuttgart · New York
Hyaluronidase Inhibitory Active 6H-Dibenzo[b,d]pyran-6-ones from the Feces of Trogopterus xanthipes
Further Information
Publication History
Received: March 15, 1999
Accepted: July 11, 1999
Publication Date:
24 November 2009 (online)
![](https://www.thieme-connect.de/media/plantamedica/200001/lookinside/thumbnails/10.1055-s-0029-1243114-1.jpg)
Abstract
Bioassay-guided fractionation of the MeOH extract of Pteropi faeces (the feces of Trogopterus xanthipes Milne-Edwards) furnished three hyaluronidase inhibitory active 6H-dibenzo[b,d]pyran-6-ones (1–3), together with a new compound, 3,8,10-trihydroxy-6H-dibenzo[b,d]pyran-6-one (4). Their structures were established on the basis of the spectroscopic methods.
References
-
1 Meyer K. Physiol Rev 1947 27: 335-359
-
2 Kakegawa H, Matsumoto H, Satoh T. Chem Pharm Bull 1985 33: 642-646
-
3 Koda A, Nagai H, Watanabe S, Yanagihara Y, Sakamoto K. J Allergy Clin Immunol 1976 57: 396-407
-
4 Baltzly R, Buck J S, de Beer E J, Webb F J. J Am Chem Soc 1949 71: 1301-1305
-
5 Kakegawa H, Matsumoto H, Satoh T. Chem Pharm Bull 1992 40: 1439-1442
-
6 Jeong S J, Ahn N H, Kim Y C. Kor J Pharmacogn 1998 29: 54-56
-
7 Jeong S J, Ko Y S, Ahn Y H, Kim Y C. Kor J Pharmacogn 1998 29: 169-172
-
8 Jeong S J, Ahn N H, Kim Y C, Inagaki M, Miyamoto T, Higuchi R. Planta Med 1999 65: 367-368
- 9 Shanghai Science and Technologic P ublisher. The Dictionary of Chinese Drugs. pp. 875-877 Shougakukan, Tokyo 1985
-
10 Numata A, Yang P, Takahashi C, Fujiki R, Nabae M, Fujita E. Chem Pharm Bull 1989 37: 648-651
-
11 Tung J S, Mark G E, Hollis G F. Anal Biochem 1994 223: 149-152
-
12 Alo B I, Kandil A, Patil P A, Sharp M J, Siddiqui M A, Shineckus V. J Org Chem 1991 56: 3763-3768
Prof. Dr. Youn Chul Kim
College of Pharmacy
Wonkwang University
Iksan, Chonbuk, 570–749
South Korea
Email: yckim@wonnms.wonkwang.ac.kr
Fax: +82-653-852-8837