New diamines and a process for their production

Details New diamines and a process for their production New diamines and a process for their production

1985-04-03

1987-03-03

Hines, Robert V.

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

Organic compounds

Amino nitrogen containing

2605011, 556 81, 556118, 564338, 564381, 564384, C07C 9116

Patent

active

046476997

ABSTRACT:
New aminoalkyl anilines having the formula: ##STR1## wherein k is 0 or 1; QNH.sub.2 is a residue of formula ##STR2## which is situated in one of the positions of the benzene ring ortho or para to the amino group and wherein n is an integer from 1 to 15, R.sub.1 is C.sub.1 -C.sub.8 alkyl, R.sub.2 is C.sub.1 -C.sub.4 alkyl or R.sub.1 and R.sub.2, together with the carbon atom to which they are attached, form a C.sub.5 -C.sub.8 cycloalkylene residue, R.sub.3 is H or C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.8 cycloalkyl, or C.sub.6 -C.sub.10 aryl; and R.sub.4 and R.sub.5 are H or C.sub.1 -C.sub.4 alkyl; as well as the corresponding salts of compounds of formula I with organic or inorganic acids and metal salt complexes; process for their production; and their use as intermediates for polyamides.

REFERENCES:
patent: 2891088 (1959-06-01), Condo et al.
patent: 3388103 (1968-06-01), Imohl et al.
patent: 3729475 (1973-04-01), Williamson et al.
patent: 3776890 (1973-12-01), Lee
patent: 4554379 (1985-11-01), Howell

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