Process for producing dimethylaminoethyl methacrylate

Details Process for producing dimethylaminoethyl methacrylate Process for producing dimethylaminoethyl methacrylate

1980-06-17

1981-07-28

Evans, Joseph E.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

C07C 6702

Patent

active

042811759

ABSTRACT:
Methyl methacrylate is transesterified with dimethylaminoethanol using alkyltin compounds as catalysts. Typical alkyltin compounds used are tetrabutyltin, trioctyltin ethoxide, dibutyltin dimethoxide, dibutyltin dihydride, dibutyltin dilaurate, dibutyltin maleate, bis(tributyltin) oxide and bis(dibutylmethoxytin) oxide.

REFERENCES:
patent: 2720507 (1955-10-01), Caldwell
patent: 3341570 (1967-09-01), Barie, Jr.
patent: 3642877 (1972-02-01), Jayawant
patent: 3714434 (1973-01-01), White
Decision of Board of Appeals, dtd. Apr. 21, 1980.

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