Synthesis and revised structure of vallartanone B

Tetrahedron Letters

Volumn 37, Issue 27, 1996, Pages 4749-4750

  Arimoto, Hirokazu ^a   Yokoyama, Rieko ^a   Okumura, Yasuaki ^a  

^a SHIZUOKA UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

CYTOTOXIC AGENT; UNCLASSIFIED DRUG; VALLARTANONE B;

ARTICLE; CIRCULAR DICHROISM; DRUG STRUCTURE; DRUG SYNTHESIS;

MOLLUSCA;

EID: 0030199648     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/0040-4039(96)00957-4     Document Type: Article

References (10)

1. 1. Pawlik, J. R. Chem. Rev. 1993, 93, 1911-1922.
2. 2. Arimoto, H.; Nishiyama, S.; Yamamura, S. Tetrahedron Lett. 1990, 31, 5619-5620.
3. 3. a) Arimoto, H.; Nishiyama, S.; Yamamura, S. Tetrahedron Lett. 1994, 35, 9581-9584.
4. b) Arimoto, H.; Okumura, Y.; Nishiyama, S.; Yamamura, S. Tetrahedron Lett. 1995, 36, 5357-5358.
5. 4. Manker, D. C.; Faulkner, D. J. J. Org. Chem. 1989, 54, 5374-5377.
6. 5. Arimoto, H.; Cheng, J.-F.; Nishiyama, S.; Yamamura, S. Tetrahedron Lett. 1993, 34, 5781-5784.
7. 3aq. and concentrated under reduced pressure at 20°C. The residue was used for the next step without further purification.
8. 7. Narasaka, K.; Miwa, T. Chem. Lett. 1985, 1217-1220.
9. 3) δ 8.9, 8.9, 9.3, 9.5, 10.7, 11.3, 14.4, 24.8, 25.5, 38.7, 42.8, 84.3, 109.1, 118.2, 118.7, 161.0, 164.5, 168.6, 179.6, 195.2
10. 9. A conformational study of vallartanone derivatives is in progress.