Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1982-02-25
1983-08-16
Garner, Vivian
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
424317, 560238, 560262, 562581, C07C14914
Patent
active
043993028
ABSTRACT:
The invention is directed to 4-methylmercapto-2-cacetoxy-butyraldehyde of the formula ##STR1## and a process for its production by hydroformylating 3-methylmercapto-1-acetoxy-propene-1 of the formula ##STR2## 4-methylmercapto-2-acetoxy-butyraldehyde can be used as an intermediate product for the production of 4-methylmercapto-2-hydroxy-butyric acid, the hydroxy analogue of methionine.
REFERENCES:
patent: 3527809 (1970-09-01), Pruett et al.
patent: 3773927 (1973-11-01), Cummins
patent: 4052461 (1977-10-01), Tinker et al.
Fahnenstich Rudolf
Kleemann Axel
Samson Marc
Degussa - Aktiengesellschaft
Garner Vivian
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