Synthesis of alkyl and alkylaminonitriles

Details Synthesis of alkyl and alkylaminonitriles Synthesis of alkyl and alkylaminonitriles

1979-07-13

1980-11-04

Brust, Joseph Paul

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2604655R, C07C12000, C07C12143, C07C12116, C07C12118

Patent

active

042319552

ABSTRACT:
A method is provided for synthesizing alkylnitriles and alkylaminonitriles by reacting formaldehyde, a C.sub.1 -C.sub.5 monohydric alcohol and a compound having the formula R.sub.1 R.sub.2 NH where R.sub.1 and R.sub.2 are selected from the group consisting of hydrogen and alkyl groups containing 1 to 5 carbon atoms under effective conditions in the presence of a catalyst comprising a crystalline aluminosilicate zeolite having a silica to alumina ratio of at least about 12 and a constraint index within the approximate range of 1 to 12 and recovering from the resulting reaction mixture, a product containing at least one of the above nitrile compounds.

REFERENCES:
patent: 2807618 (1957-09-01), Cislak et al.
patent: 4158024 (1979-06-01), Kaeding et al.
patent: 4159282 (1979-06-01), Olson et al.
patent: 4163028 (1979-07-01), Tabak et al.
Advances in Catalysis, vol. 18, 1968, pp. 344-345.
Yasuda, et al., C.A., 82, 1975, 72793b.
Cislak, et al., C.A., 68, 1968, 105012n.
Grigoleit, et al., C.A., 79, 1973, 136985p.

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