Polytetrahydrofuran derivatives having terminal aromatic groups

Details Polytetrahydrofuran derivatives having terminal aromatic groups Polytetrahydrofuran derivatives having terminal aromatic groups

1992-02-24

1993-11-09

Brust, Joseph Paul

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

Organic compounds

Amino nitrogen containing

558418, 558420, 564305, C07C21154, C07C25550

Patent

active

052604845

ABSTRACT:
Polytetrahydrofuran derivatives of the general formula ##STR1## where n is from 2 to 70, X is the bridge member --NH-- or --O-- and R.sup.1 to R.sup.4 are each hydrogen or various radicals.

REFERENCES:
patent: 3694138 (1972-09-01), Kalopissis et al.
patent: 4330677 (1982-05-01), Linke et al.
patent: 5101060 (1992-03-01), Speranza et al.

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