Reactive derivatives of HS-group-containing polymers

Details Reactive derivatives of HS-group-containing polymers Reactive derivatives of HS-group-containing polymers

1978-03-02

1979-11-20

Marquis, Melvyn I.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2601125R, 526303, 528374, 528375, 536 1, 536 18, 536 33, 536 47, 536 51, 536106, 536112, 525347, 525351, 525375, 435178, 435180, C07G 700

Patent

active

041750730

ABSTRACT:
A novel class of reactive derivatives of polymers containing HS-groups is disclosed in which derivatives a number of the HS-groups are converted to a disulphide group of the formula -S-S-A-Z, where A is a hydrocarbon residue having 1-10 carbon atoms and Z is a group ##STR1## or acid addition salts of the last mentioned group, where n is 2 or 3, R.sup.1 is 2-pyridyl, 5-nitro-2-pyridyl or 4-pyridyl and R.sup.2 is methyl or ethyl. The novel derivatives may be used, for example, as thiolating agents or as carriers for e.g. enzymes or other proteins etc.

REFERENCES:
patent: 3666739 (1972-05-01), Burke et al.
patent: 3947352 (1976-03-01), Cuatrecasas
Cleland, Biochemistry, 3, pp. 480-482, (1964).

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