Method for preparing 3-(methylthio)propanal

Details Method for preparing 3-(methylthio)propanal Method for preparing 3-(methylthio)propanal

2006-10-10

2006-10-10

Witherspoon, Sikarl A. (Department: 1621)

Organic compounds -- part of the class 532-570 series

Organic compounds

Sulfur containing

C558S335000

Reexamination Certificate

active

07119233

ABSTRACT:
A method for preparing 3-(methylthio)propanal and 2-hydroxy-4-(methylthio)butanenitrile by catalyzed addition of methylmercaptan to acrolein and hydrogen cyanide to 3-(methylthio)propanal.

REFERENCES:
patent: 4048232 (1977-09-01), Koberstein et al.
patent: 4225515 (1980-09-01), Weber et al.
patent: 4225516 (1980-09-01), Biola et al.
patent: 4319047 (1982-03-01), Komorn et al.
patent: 4440676 (1984-04-01), Cadogan et al.
patent: 5352837 (1994-10-01), Hsu et al.
patent: 5705675 (1998-01-01), Blackburn et al.
patent: 5905171 (1999-05-01), Hsu
patent: 6057481 (2000-05-01), Brockwell et al.
patent: 2 320 544 (1974-09-01), None
patent: 2 314 917 (1977-01-01), None
patent: 2 480 925 (1981-01-01), None
patent: WO 97/00858 (1997-01-01), None
patent: WO 03/009938 (2003-02-01), None

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