On the conformation of the five-membered D ring in steroids
Tóm tắt
The effects on the conformation of steroids owing to substituents at C (17) and other atoms of the five-membered (D) ring are studied and parametrized.
Tài liệu tham khảo
Altona, C., Geise, H. J., and Romers, C. (1968)Tetrahedron 24, 13.
Birnbaum, G. I. (1973a)Acta Cryst. B 29, 1426.
Birnbaum, G. I. (1973b)Acta Cryst. B 29, 54.
Bucourt, R. (1974)Topics in Stereochemistry, Eliel, E. L., and Allinger, N. L., eds. (Wiley-Interscience, New York), Vol. 8, p. 159.
Busseta, B., Courseille, C., and Hospital, M. (1972)Acta Cryst. B 28, 3293.
Busseta, B., Courseille, C., and Hospital, M. (1973)Acta Cryst. B 29, 298.
Christensen, A. T. (1970)Acta Cryst B 26, 1519.
Cody, V., Dejarnette, F., Duax, W. L., and Norton, D. A. (1971)Acta Cryst. B 27, 2458.
Coiro, V. M., Giglio, E., Lucano, A., and Puliti, R. (1973)Acta Cryst. B 29, 1404.
Cooper, A., and Hodgkin, D. C. (1968)Tetrahedron 24, 909.
Cooper, A., Norton, D. A., and Hauptman H. (1969)Acta Cryst. B 25, 814.
De Graaff, R. A., and Romers, C. (1974)Acta Cryst. B 30, 2029.
De Graaff, R. A., van der Ende, C. A., and Romers, C. (1974)Acta Cryst. B 30, 2034.
Dideberg, O., and Dupont, L. (1972)Acta Cryst. B 28, 3014.
Donohue, J., and Mandel, N. (1972)Acta Cryst. B 28, 308.
Duax, W. L., and Hauptman, H. (1972)J. Am. Chem. Soc. 94, 5467.
Duax, W. L., Osawa, Y., Cooper, A., and Norton, D. A. (1971)Tetrahedron 27, 331.
Duax, W. L., Weeks, C. M., and Rohrer, D. C. (1976)Topics in Stereochemistry, Eliel, E. L., and Allinger, N. L., eds. (Wiley-Interscience, New York), Vol. 9, p. 271.
Ferguson, G., Restivo, R. J., Lane, G. A., Midgley, J. M., and Whalley, W. B. (1978a)J. Chem. Soc. Perkin Trans. II, 1039.
Ferguson, G., Marsh, W. C., Midley, J. M., and Whalley, W. B. (1978b)J Chem. Soc. Perkin Trans. II, 272.
Fuchs, B. (1978)Topics in Stereochemistry, Eliel, E. L., and Allinger, N. L., eds. (Wiley-Interscience, New York), Vol. 10, p. 1.
Gilardi, R. D., and Karle, I. L. (1970)Acta Cryst. B 26, 207.
Hanson, J. C., and Nordman, C. E. (1975)Acta Cryst. B 31, 493.
Hanson, J. R., Organ, T. D., Sim, G. A., and White, D. N. (1970)J. Chem. Soc. C, 2111.
High, D. F., and Kraut, J. (1966)Acta Cryst. 21, 88.
Isaacs, N. W., Motherwell, W. D., Coppola, J. C., and Kennard, O. (1972)J. Chem. Soc. Perkin Trans. II, 2335.
Majeste, R., and Trefonas, L. M. (1969)J. Am. Chem. Soc. 91, 1508.
Ohrt, J. M., Haner, B. A., Cooper, A., and Norton, D. A. (1968a)Acta Cryst. B 24, 312.
Ohrt, J. M., Cooper, A., Kartha, G., and Norton, D. A. (1968b)Acta Cryst. B 24, 824.
Ohrt, J. M., Cooper, A., and Norton, D. A. (1969)Acta Cryst. B 25, 41.
Oslon, A. J., Hanson, J. C., and Nordman, C. E. (1975)Acta Cryst. B 31, 496.
Pollard, D. R., and Ahmed, F. R. (1971)Acta Cryst. B 27, 1976.
Portheine, J. C., and Romers, C. (1970)Acta Cryst. B 26, 1791.
Portheine, J. C., Romers, C., and Rutten, E. W. (1972)Acta Cryst. B 28, 849.
Roberts, P. J., Petterson, R. C., Sheldrick, G. M., Isaacs, N., and Kennard, O. (1973)J. Chem. Soc. Perkin Trans. II, 1978.
Sax, M., Abola, E., Yoo, C. S., and Pletcher, J. (1973)Acta Cryst. B 29, 2247.
Tamura, C., and Sim, G. A. (1968)J. Chem. Soc. B, 8.
Thom, E., and Christensen, A. T. (1971a)Acta Cryst. B 27, 573.
Thom, E., and Christensen, A. T. (1971b)Acta Cryst. B 27, 794.
Weeks, C. M., Cooper, A., Norton, D. A., Hauptman, H., and Fisher, J. (1971)Acta Cryst. B 27, 1562.
Yoo, C. S., Pletcher, J., and Sax, M. (1972)Acta Cryst. B 28, 2838.