Condensates of butyne-linked hindered amines

Details Condensates of butyne-linked hindered amines Condensates of butyne-linked hindered amines

1996-02-26

1998-01-20

Ivy, C. Warren

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From carboxylic acid or derivative thereof

528 27, 528 73, 528 68, 528269, 528270, 528392, 546186, 546187, 546188, 546190, 546191, C08G 6944, C08G 7316

Patent

active

057102406

ABSTRACT:
The invention relates to compounds of the formula I ##STR1## in which n is a number in the range from 1 to 100; X is --R.sup.7 --, --CO--, --CO--CO--, --CO--R.sup.2 --CO--, --CO--NH--R.sup.5 --NH--CO--, --CO--O--R.sup.6 --O--CO-- or ##STR2## where p is a number in the range from 0 to 6, X' is O or a direct bond, E is C.sub.1 -C.sub.12 alkyl, phenyl, C.sub.7 -C.sub.12 phenylalkyl or C.sub.5 -C.sub.12 cycloalkyl, and E' is hydrogen or is as defined for E;

REFERENCES:
patent: 3085093 (1963-04-01), Meltzer et al.
patent: 3755586 (1973-08-01), Sanzari et al.
patent: 3940363 (1976-02-01), Murayama et al.
J. Org. Chem. vol. 27, pp. 1695-1703 (1962).
Journal of Medicinal Chemistry, 1970, vol. 13, No. 4, pp. 651-657.
Organic Magnetic Resonance, vol. 15, No. 3, (1981) pp.285-287.
Organic Magnetic Resonance, vol. 19, No. 2 (1982) pp. 91-94.
Eur. J. Med. Chem. (1992), vol. 27, pp. 93-99.
Derw. Abst. 96-012315 of EP 685,465 (1995).

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