Preparation of open chain poly(reissert compounds)

Details Preparation of open chain poly(reissert compounds) Preparation of open chain poly(reissert compounds)

1989-10-06

1990-05-29

Kight, III, John

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

Synthetic resins

From aldehyde or derivative thereof as reactant

528232, 528242, 528243, 528247, 528269, C08G 200

Patent

active

049297139

ABSTRACT:
An open chain poly Reissert can be formed by the initial reaction of an aromatic dialdehyde (e.g., terephthaldicaboxaldehyde) and primary amine (e.g., methylamine) to form a reaction product which is then reacted with an aliphatic acid chloride (e.g., adipoyl chloride).

REFERENCES:
McEwen et al, "Synthetic Uses of Open-Chain Analogues of Reissert Compounds", J. Org. Chem., 1980, 45, 1301-1308.
CA105(3):24162s, "Reissert Compound Studies, LIII A New Synthesis of Reissert Compounds Using Tri-n-Butyltin Cyanide".
CA104(23):207221j, "Reissert Compound Studies.L. Nature of Reissert Analogs Derived from . . . ".
CA87:202161k, "Polycyanamides Based on Bis(x-aminonitrides): Synthesis and Isomerization Cyclization".

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