Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1992-04-06
1993-12-28
Brust, Joseph Paul
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07D49504
Patent
active
052741079
ABSTRACT:
The invention discloses an improved process for the synthesis of D(+) biotin of the Formula ##STR1## where R.sup.2 represents hydrogen or methyl Biotin is one of the B-complex group of vitamins having immense commercial importance in the area of animal health and nutrition.
REFERENCES:
Y. Hashimoto K. Saigo, S. Michida, M-Hsegana Tetrahedron Letters, 1990, 31 p. 5625.
C-Yu Hsu; Y-S Lin; J-J Uang Tetrahderon Asymmetry 1990, 1, 219.
D. G. Melillo, R. D. Larsen, D. J. Mathre, W. R. Shukis, A. W. Wood, J. R. Colleluoric J. Org. Chem. 1987, 52, 5143.
R. E. Ireland, S. Thaisrivongs, N. Vanter, C. S. Wilcox J. Org. Chem. 1980, 45, 48.
Y. Taniguchi, J. Inanaga, M. Yamaguchi, Bull. Chem. Soc. Jpn. 1981, 54, 3229.
R. M. Williams, R. W. Armstrong, L. K. Maruyama, J. S. Dung, O. P. Anderson J. Amer. Chem. Soc. 1985, 107, 3246.
E. F. Klemman, 2, 893, I. Patterson 12, 301, H. B. Mekeiburge, C. S. Wilcox, 2, 99, H. Yamamoto 2, 81 Ed. B. M. Trost I. Fleming Pergamon Press, 1991 "Comprehensive Organic Synthesis".
A. Pelter, K. Smith and H. C. Brown, Borane Reagents, 1988, 1.
E. J. Corey and X-M Cheng The Logic of Chemical Synthesis, 1989, 100.
Ravindranathan et al., Synth. Comm., 18(15), pp. 1855-1861 (1988).
Chavan Subhash P.
Ravindranathan Thottapillil
Tejwani Rajkumar B.
Brust Joseph Paul
Council of Scientific & Industrial Research
Gabilan Mary Susan H.
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