Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Maneekarn Chinworrungsee"'
Autor:
Virapong Prachayasittikul, Somsak Ruchirawat, Patumporn Manam, Chartchalerm Isarankura-Na-Ayudhya, Maneekarn Chinworrungsee, Supaluk Prachayasittikul
Publikováno v:
Molecules, Vol 14, Iss 11, Pp 4414-4424 (2009)
This study investigated bioactive extracts of Polyalthia debilis (Annonaceae) with antimicrobial, antimalarial and cytotoxic activities. Extensive chromatographic isolations provided azafluorenone alkaloids; onychine (1) and 7-methoxyonychine (2) tog
Externí odkaz:
https://doaj.org/article/f9dd8ffb3b2d4603a878576deaf9f33f
Autor:
Patumporn Manam, Virapong Prachayasittikul, Somsak Ruchirawat, Supaluk Prachayasittikul, Maneekarn Chinworrungsee, Chartchalerm Isarankura-Na-Ayudhya
Publikováno v:
Molecules, Vol 14, Iss 11, Pp 4414-4424 (2009)
Molecules; Volume 14; Issue 11; Pages: 4414-4424
Molecules
Molecules; Volume 14; Issue 11; Pages: 4414-4424
Molecules
This study investigated bioactive extracts of Polyalthia debilis (Annonaceae) with antimicrobial, antimalarial and cytotoxic activities. Extensive chromatographic isolations provided azafluorenone alkaloids; onychine (1) and 7-methoxyonychine (2) tog
Autor:
Suthep Wiyakrutta, Phitaya Chuailua, Nongluksna Sriubolmas, Apichart Suksamrarn, Maneekarn Chinworrungsee
Publikováno v:
Archives of Pharmacal Research. 31:611-616
Bioassay-guided fractionation of the extract of the endophytic fungus KLAR 5 belonging to order Hypocreales, which was isolated from the twig of Knema laurina (Blume) Warb., resulted in the isolation of brefeldin A (1), 8-deoxy-trichothecin (2), tric
Autor:
Ratchada Chanphen, Maneekarn Chinworrungsee, Masahiko Isaka, Prasat Kittakoop, Yodhathai Thebtaranonth, Morakot Tanticharoen
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 1. :2473-2476
Structurally unique isocoumarin glucosides, named halorosellins A (1) and B (2), were isolated from the EtOAc extract of a broth of the marine fungus Halorosellinia oceanica. Other new minor metabolites including 4,8-dihydroxy-6-methoxy-4,5-dimethyl-
Autor:
Amporn Rungrod, Yodhathai Thebtaranonth, Prasat Kittakoop, Maneekarn Chinworrungsee, Morakot Tanticharoen, Masahiko Isaka
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 11:1965-1969
Three known compounds, 2-hexylidene-3-methylsuccinic acid (1), cytochalasin Q (2), and 5-carboxymellein (3), together with two new derivatives, 2-hexylidene-3-methylsuccinic acid 4-methyl ester (4) and an ophiobolane sesterterpene named halorosellini
Autor:
Apilak Worachartcheewan, Somsak Ruchirawat, Virapong Prachayasittikul, Maneekarn Chinworrungsee, Supaluk Prachayasittikul, Nirun Sornsongkhram, Chanin Nantasenamat
Publikováno v:
ChemInform. 42
Autor:
Apilak Worachartcheewan, Nirun Sornsongkhram, Maneekarn Chinworrungsee, Virapong Prachayasittikul, Chanin Nantasenamat, Somsak Ruchirawat, Supaluk Prachayasittikul
Publikováno v:
European journal of medicinal chemistry. 46(2)
Considering that some thiopyrimidines were previously reported as potential therapeutics, the present study achieved novel analogs of bioactive 2-substituted thiopyrimidines-4-(3H)-ones via base catalyzed alkylation reaction of 2-thiouracil using alk
ChemInform Abstract: Antimalarial Halorosellinic Acid from the Marine Fungus Halorosellinia oceanica
Autor:
Maneekarn Chinworrungsee, Morakot Tanticharoen, Amporn Rungrod, Prasat Kittakoop, Yodhathai Thebtaranonth, Masahiko Isaka
Publikováno v:
ChemInform. 32
Three known compounds, 2-hexylidene-3-methylsuccinic acid (1), cytochalasin Q (2), and 5-carboxymellein (3), together with two new derivatives, 2-hexylidene-3-methylsuccinic acid 4-methyl ester (4) and an ophiobolane sesterterpene named halorosellini
Autor:
Maneekarn Chinworrungsee, Palangpon Kongsaeree, Janya Saenboonrueng, Prasat Kittakoop, Yodhathai Thebtaranonth
Publikováno v:
Journal of natural products. 69(10)
Eight new compounds (2-9), together with a known dithiodiketopiperazine (1), were isolated from the seed fungus Menisporopsis theobromae BCC 3975. The structures of these substances were elucidated by analyses of spectroscopic data. Compounds 1 and 4
Autor:
Pacharee Maithip, Masahiko Isaka, Maneekarn Chinworrungsee, Yodhathai Thebtaranonth, Sumalee Supothina, Prasat Kittakoop
Publikováno v:
Journal of natural products. 67(4)
An antimalarial macrocyclic polylactone, menisporopsin A (1), was isolated from a cell extract of the seed fungus Menisporopsis theobromae. The structure of 1 was elucidated on the basis of spectroscopic analysis and chemical transformations, with th