Method for preparing organo germanium propionic acid derivatives

Details Method for preparing organo germanium propionic acid derivatives Method for preparing organo germanium propionic acid derivatives

1982-02-01

1983-12-13

Sneed, Helen M. S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07F 730

Patent

active

044204302

ABSTRACT:
Germanium tetrachloride is reduced with hypophosphorous acid or its salt in hydrochloric acid, or lower alcohol, or lower alcoholic hydrochloric acid solution. The reaction mixture is then reacted with acrylic acid derivatives and further hydrolyzed to the desired organo germanuim propionic acid derivatives.

REFERENCES:
patent: 3689516 (1972-09-01), Asai et al.
patent: 3812167 (1974-05-01), Pahk
patent: 4066678 (1978-01-01), Sato et al.
patent: 4271084 (1981-06-01), Ishikawa et al.
patent: 4281015 (1981-07-01), Ishikawa et al.

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