Rigidins B-D, new pyrrolopyrimidine alkaloids from a tunicate Cystodytes species

Journal of Natural Products

Volumn 66, Issue 2, 2003, Pages 292-294

  Tsuda, Masashi ^a   Nozawa, Kohei ^a   Shimbo, Kazutaka ^a   Kobayashi, Jun'ichi ^a  

^a HOKKAIDO UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

PYRROLOPYRIMIDINE DERIVATIVE; RIGIDIN B; RIGIDIN C; RIGIDIN D; UNCLASSIFIED DRUG;

ARTICLE; ASCIDIACEA; CHEMICAL ANALYSIS; CHEMICAL STRUCTURE; CYSTODYTES; JAPAN; MARINE ENVIRONMENT; NONHUMAN; SPECTROSCOPY;

ALKALOIDS; ANIMALS; JAPAN; MOLECULAR CONFORMATION; MOLECULAR STRUCTURE; PYRIMIDINES; PYRROLES; UROCHORDATA;

ASCIDIACEA; CYSTODYTES;

EID: 0037332091     PISSN: 01633864     EISSN: None     Source Type: Journal    
DOI: 10.1021/np020393a     Document Type: Article

References (7)

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2. Shimbo, K.; Tsuda, M.; Fukushi, E.; Kawabata, J.; Kobayashi, J. Tetrahedron 2000, 56, 7923-7926.
3. Sato, H.; Tsuda, M.; Watanabe, K.; Kobayashi, J. Tetrahedron 1998, 54, 8687-8690.
4. Kobayashi, J.; Cheng, J.-F.; Ohta T.; Nakamura, H.; Nozqe, S.; Hirata, Y.; Ohizumi, Y.; Sasaki, T. J. Org. Chem. 1988, 53, 6147-6150.
5. Kikuchi, Y.; Ishibashi, M.; Sasaki, T.; Kobayashi, J. Tetrahedron Lett. 1991, 32, 797-798.
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7. Rigidins B (1), C (2), and D (3) exhibited cytotoxicity against murine leukemia L1210 cells (40%, 40%, and 20% inhibition, respectively) at 10, μg/mL.