Organic compounds -- part of the class 532-570 series – Organic compounds – Unsubstituted hydrocarbyl chain between the ring and the -c-...
Patent
1989-06-07
1990-06-19
Bond, Robert T.
Organic compounds -- part of the class 532-570 series
Organic compounds
Unsubstituted hydrocarbyl chain between the ring and the -c-...
540488, 558 23, 560 9, 560147, 564 74, 564 78, 568 20, C07D26714
Patent
active
049355104
ABSTRACT:
Ammonium hydroxide is used in the recovery of a thiono compound prepared by reacting an organic carbonyl compound with phosphorus pentasulfide to improve the product yield.
REFERENCES:
patent: 4439617 (1984-03-01), Sestanj et al.
patent: 4592866 (1986-06-01), Cale
patent: 4663452 (1987-05-01), Lilje
Scheeren et al. "Synthesis" (1973) pp. 149-151.
Bond Robert T.
Ethyl Corporation
Hogan Patricia J.
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