Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1997-03-14
1998-07-28
Geist, Gary
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
C07C 2710
Patent
active
057865213
ABSTRACT:
Hydroxymethylcyclopropane is prepared from alkyl cyclopropanecarboxylates by reduction with hydrogen in a process in which use is made of a reduced pelletized catalyst which is obtainable by pressing a mixture of pulverulent copper, zinc and aluminum oxides and subsequent reduction. This process has the advantage that it uses a low-toxicity catalyst which has a long operating life and is particularly suitable for a continuous process and requires relatively low reaction temperatures.
REFERENCES:
patent: 4720597 (1988-01-01), Otte et al.
patent: 5008235 (1991-04-01), Wegman et al.
Darsow Gerhard
Frohn Lutz
Langer Reinhard
Bayer Aktiengesellschaft
Geist Gary
Puttlitz, Jr. Karl J.
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