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Method of producing high molecular derivatives
| Details |
Inventors: Okubo, Tsuneo; Ise, Norio;
Assignee:
Primary Examiner: Hamrock; William F.
Assistant Examiner:
Attorney, Agent or Firm:
High molecular derivatives (1) including at least a recurring structural formula: ##SPC1## (wherein R means an organic residue except for 2,4-dinitrophenyl radical in its backbone or side chain) are produced by subjecting a polymer (2) including at least a recurring structural unit of the formula: ##SPC2## And an amino-containing organic substance (3) of the general formula: RNH.sub.2 (wherein R has the meaning defined above) to a substitution reaction in a suitable liquid reaction medium and under neutral to alkaline conditions. |
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DETAILED DESCRIPTION What we claim is: 1.
A method for producing high molecular weight derivatives containing at least a recurring unit of the formula: ##SPC8## wherein R means an organic residue except for 2,4-dinitrophenyl radical which comprises reacting homopolymers or copolymers of vinyl pyridine including at least a structural unit ##SPC9## in its backbone or side chain with an amino-containing organic compound represented by the general formula: RNH.
sub.
2 wherein R has the meaning defined above in the presence of a liquid reaction medium under neutral to alkaline conditions.
2.
A method according to claim 1, wherein the polymer including at least a structural unit: ##SPC10## is a polymer obtained by reacting homopolymers or copolymers of vinyl pyridines with 1-halo-2,4-dinitrobenzene of the general formula: ##SPC11## wherein X means a halogen atom.
3.
A method according to claim 1, wherein the amino-containing organic compound is one selected from the group consisting of alkyl amines, amino alcohols, amino acids, guanidines, alicyclic compounds containing amino groups, aromatic amines, heterocyclic compounds containing amino groups, polypeptides, enzymes, aminosilane compounds.
Description:
This invention relates to a method of producing various high molecular derivatives from reactive polymers which include predetermined structural units in their backbone or side chain.
More particularly, this invention relates to a novel method of producing high molecular derivatives (1) including at least a recurring structural unit of the formula: ##SPC3## (wherein R means an organic residue except for 2,4-dinitrophenyl radical) Heretofore, various homopolymers and copolymers of vinyl pyridines, such as 4-vinylpyridine, 2-vinylpyridine, 2-methyl-5-vinylpyridine and 3-vinylpyridine, and the quaternized products of such polymers or copolymers have been considered useful in various fields, for example in the production of synthetic rubbers, adhesives, synthetic fibers, ion exchange resins, catalysts, pharmaceutical coatings, flocculating agents, antistatic agents, emulsifiers, etc
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Molecular Biology 
