Organic compounds -- part of the class 532-570 series – Organic compounds – Sulfur containing
Patent
1986-03-21
1987-06-23
Ceperley, Mary E.
Organic compounds -- part of the class 532-570 series
Organic compounds
Sulfur containing
260694, C07C14706, C07B 3900
Patent
active
046754474
ABSTRACT:
An improved process for the production of compounds having the formula ##STR1## in which R.sub.1 and R.sub.2 are lower alkyl by reacting a compound having the formula ##STR2## with sulfuryl chloride in the presence of a catalytic amount of a metal halide, the improvement in the process being reducing undesired impurities.
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O. Silberad, J. Chem. Soc., London, 119, 2029-2036 (1921).
H. Kugita et al, Chem. Abstracts, vol. 62 (1965), p. 6422e.
Ackerman Joel G.
Ceperley Mary E.
Stauffer Chemical Company
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