Title:
METHOD FOR PRODUCING MALONIC DIESTER IN REACTOR HAVING HEAT EXCHANGER PRESENT IN INTERIOR THEREOF
Document Type and Number:
Japanese Patent JP2001270847
Kind Code:
A
Abstract:
To provide a method for producing a malonic diester.
A haloacetic ester is carbonylated and the resultant compound is then reacted with a monohydric alcohol and a base in the presence of a transition metal catalyst in a stirred reactor having a heat exchanger present in the interior thereof. Thereby, the space time yield is improved without lowering the selectivity of the product.
Inventors:
BAUER FRANK (DE)
LATZ WILFRIED (DE)
PRANGE UWE (DE)
THEIS CHRISTOPH (DE)
LATZ WILFRIED (DE)
PRANGE UWE (DE)
THEIS CHRISTOPH (DE)
Application Number:
JP2001047184A
Publication Date:
October 02, 2001
Filing Date:
February 22, 2001
Export Citation:
Assignee:
DEGUSSA (DE)
International Classes:
C07B61/00; C07C67/36; C07C69/38; (IPC1-7): C07C67/36; C07C69/38
Attorney, Agent or Firm:
Toshio Yano (4 outside)