1,4-bis{.beta.-[N-methyl-N-(2-hydroxyethyl)amino]propionyl}piper

Organic compounds -- part of the class 532-570 series – Organic compounds – Nitrogen attached directly or indirectly to the purine ring...

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528 73, C07D29500

Patent

active

061438936

ABSTRACT:
The compound of formula is useful as chain extender in the preparation of polymers, in particular of linear and cross-linkable, heparinizable, biocompatible polymers.

REFERENCES:
patent: 4448905 (1984-05-01), Lin et al.
patent: 5159051 (1992-10-01), Onwumere et al.
R. Barbucci et al; Synthesis and Physicochemical Characterization of a New Material Based on Polyurethane; Biomaterials 10(5) pp. 299-308, 1989.
Chemical Abstracts, vol. 55, No. 7, Apr. 3, 1961, Abs. No. 6485b, S Grosykowski New Derivatives of Piperazine; Rozniki Chem., vol. 34, 1960, pp. 707-708.
Chemical Abstracts, vol. 69, No. 21, Nov. 18, 1968, Abs. No. 87015e, Tetsuya Furuta, "N,N'-Bis(aminoalkanoyl)alkylenediamines".

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