Title:
MANUFACTURE OF MALONDIALDEHYDE TETRAALKYLACETAL
Document Type and Number:
Japanese Patent JPS5896037
Kind Code:
A
Abstract:
Novel malondialdehyde tetraalkylacetals and the preparation of malondialdehyde tetraalkylacetals by reacting alkyl formates, oxiranes and alkyl vinyl ethers in the presence of a halide of boron, antimony(V), iron(III), tin(II or IV) and/or zinc. The malondialdehyde tetraalkylacetals obtainable by the process of the invention are valuable starting materials for the preparation of dyes, pest control agents and pharmaceuticals.
Inventors:
HAINTSU ETSUKUHARUTO
KURAUSU HARUPURITSUTAA
UORUFUGANGU ROORU
KURAUSU HARUPURITSUTAA
UORUFUGANGU ROORU
Application Number:
JP19986782A
Publication Date:
June 07, 1983
Filing Date:
November 16, 1982
Export Citation:
Assignee:
BASF AG
International Classes:
B01J27/00; C07B61/00; C07C41/00; C07C41/54; C07C41/50; C07C43/303; C07C67/00; C07D317/12; C07D317/22; (IPC1-7): B01J27/10; C07C41/54; C07C43/303
Attorney, Agent or Firm:
Masao Kobayashi