Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1976-05-12
1977-06-14
Jiles, Henry R.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
2603097, 2603322A, 2603322C, C07D49304
Patent
active
040296474
ABSTRACT:
Synthesis of biotin from 4-carbomethoxy-2-(4,5-dihydrothiophen-3(2H)-one)-valeric acid methyl ester, and thiophene intermediates in this synthesis.
REFERENCES:
fabrichnii et al., "Zhur. Obsh. Khim.," vol. 31, No. 4 (1961).
Confalone Pasquale Nicholas
Pizzolato Giacomo
Uskokovic Milan Radoje
Bond Robert T.
Gaither Richard A.
Hoffmann-La Roche Inc.
Jiles Henry R.
Leon Bernard S.
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