An environmentally friendly process for the preparation of 16-dehydropregnenolone acetate

Chinese Journal of Chemistry

Volumn 23, Issue 6, 2005, Pages 753-756

  Zhang, Yan ^a,b   Liu, Yong Yong ^a   Cheng, Xue Xin ^a   Wang, Xue Song ^a   Zhang, Bao Wen ^a  

^a TECHNICAL INSTITUTE OF PHYSICS AND CHEMISTRY   (China)

^b UNIVERSITY OF CHINESE ACADEMY OF SCIENCES   (China)

Author keywords

16 DPA; Photooxygenation; Pseudodiosgenin diacetate

Indexed keywords

EID: 20044363304     PISSN: 1001604X     EISSN: None     Source Type: Journal    
DOI: 10.1002/cjoc.200590753     Document Type: Article

References (28)

1. Rosenkranz, G.; Mancera, O.; Sondheimer, F.; Djerassi, C. J. Org. Chem. 1956, 21, 520.
2. Cabeza, M.; Heuze, I.; Bratoeff, E.; Martinez, R. Chem. Pharm. Bull. 2001, 49, 525.
3. Marker, R. E.; Wagner, R. B.; Ulshafer, P. R.; Wittbecker, E. L.; Goldsmith, W. D. J.; Ruof, C. H. J. Am. Chem. Soc. 1947, 69, 2167.
4. Marker, R. E.; Rohrmann, E. J. Am. Chem. Soc. 1940, 62, 518.
5. Marker, R. E.; Krueger, J. J. Am. Chem. Soc. 1940, 62, 3349.
6. Dauben, W. G.; Fonken, G. J. J. Am. Chem. Soc. 1954, 76, 4618.
7. Wall, M. E.; Kenney, H. G.; Rothmor, E. S. J. Am. Chem. Soc. 1955, 77, 5665.
8. Cameron, A. F. B.; Evans, R. M.; Hamlet, J. C.; Hunt, J. S.; Jones, P. G.; Long, A. G. J. Chem. Soc. 1955, 2807.
9. Chakravarti, D.; Chakravarti, R. N.; Mitra, M. N. Nature 1957, 179, 1188.
10. Fakih, H. I.; Hamied, Y. K. Indian J. Chem. 1964, 2, 508.
11. Micovic, I. V.; Ivanovic, M. D.; Piatak, D. M. Synthesis 1990, 591.
12. Khuyen, N. N.; Dan, N. V. Tap Chi Hoa Hec 1976, 14, 37 (in Vietnamese).
13. Chowdhury, P. K.; Bordoloi, M.; Baraua, N. C.; Sarmah, H. P.; Goswami, P. K.; Saharma, R. P.; Baruah, A. P.; Mathur, R. K.; Ghosh, A. C. US 5808117, 1998
14. [Chem. Abstr. 1998, 129, 230884].
15. Goswami, A.; Kataky, R.; Rastogi, R. C.; Ghosh, A. C. US 6160139,2000
16. [Chem. Abstr. 2000, 134, 17621].
17. Gollnick, K.; Mies, K. K. J. Org. Chem. 1991, 56, 4017.
18. Cao, Y.; Chen, J. X.; Zhang, B. W.; Ming, Y. F. Acta Chim. Sinica 1985, 43, 761 (in Chinese).
19. 2, Vol. 2, Ed.: Frimer, A. A., CRC Press, Florida, 1985, pp. 12, 69.
20. Hock. H.; Schrader, O. Angew. Chem. 1936, 49, 595.
21. Frimer, A. A. Chem. Rev. 1979, 79, 359.
22. 2, Vol. 2, Ed.: Frimer, A. A., CRC Press, Florida, 1985, pp. 73-79.
23. Wasserman, H. H.; Ives, J. L. Tetrahedron 1981, 37, 1825.
24. Kornblum, N.; Delamare, H. E. J. Am. Chem. Soc. 1951, 73, 880.
25. Rousseau, G.; Leperchec, P.; Conia, J. M. Synthesis 1978, 67.
26. Mihelich, E. D.; Eickhoff, D. J. J. Org. Chem. 1983, 48, 4135.
27. Adam, W.; Richter, M. J. Synthesis 1994, 176.
28. Adam, W.; Klug, P. Synthesis 1994, 557.