Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Patent
1983-10-18
1984-12-25
Shaver, Paul F.
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
C07C 8500, C07C 8524
Patent
active
044905564
ABSTRACT:
A method for preparing bis[.beta.-(N,N-dimethylamino)ethyl]ether characterized by performing a one stage reaction at a temperature of below 100.degree. C. wherein vapor of sulfuric anhydride is being introduced into a mixed solution consisting of sodium N,N-dimethylaminoethoxide, N,N-dimethylethanolamine and dioxane.
REFERENCES:
patent: 3426072 (1969-02-01), Warner
patent: 3480675 (1969-11-01), Poppelsdorf
patent: 4049716 (1977-09-01), Collet
patent: 4168242 (1979-09-01), Soula
patent: 4177212 (1979-12-01), Poppelsdorf
patent: 4247482 (1981-01-01), Poppelsdorf
Kumoi Sadakatsu
Sakka Hideo
Tsutsumi Yukihiro
Shaver Paul F.
Toyo Soda Manufacturing Co. Ltd.
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