Intermediates for the preparation of biotin

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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2602393T, 2602393B, 548303, 548242, 560153, 560147, 562557, 562426, 549 69, C07D28100

Patent

active

043820310

ABSTRACT:
A process is disclosed for producing d-biotin from L or DL-cystine ester via novel intermediates.

REFERENCES:
patent: 2489235 (1949-11-01), Goldberg et al.
patent: 2489236 (1949-11-01), Goldberg et al.
patent: 2489237 (1949-11-01), Goldberg et al.
patent: 3533915 (1970-10-01), Hanka et al.
patent: 3687967 (1972-08-01), Field et al.
patent: 3740416 (1973-06-01), Gerecke et al.
patent: 3957794 (1976-05-01), Baggiolini et al.
patent: 3983134 (1976-09-01), Matsui et al.
patent: 4014895 (1977-03-01), Aoki et al.
patent: 4062868 (1977-12-01), Confalone et al.
patent: 4130713 (1978-12-01), Baggiolini et al.
patent: 4320056 (1982-03-01), Baggiolini et al.
Harris, et al., "Science", vol. 97, pp. 447-448 (1943).
Baker, et al., "J. Org. Chem.", vol. 12, pp. 167-173 (1946).
March, "Advanced Organic Chemistry (McGraw-Hill), pp. 92-93 (1968).
LeBel, et al. J. Am. Chem. Soc. 86:3759 (1964), particularly p. 3761, col. 1.
House, H. O., Modern Synthetic Reactions, W. A. Benjamin Inc. (1972).

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