Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1984-02-23
1986-01-07
Schain, Howard E.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
260112B, 260121, 435177, 435188, 536 11, 536 53, 424 85, C07G 700, C07H 100, C12N 926, C07B 3700
Patent
active
045633045
ABSTRACT:
Novel pyridine compounds having the formula R.sup.1 -S-S-A-Z are disclosed, in which formula R.sup.1 is 2-pyridyl, 5-nitro-2-pyridyl or 4-pyridyl, 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 has the same significance as R.sup.1 above and is equal thereto and R.sup.2 is methyl or ethyl. These compounds are particularly useful as bifunctional coupling agents and as thiolating agents.
REFERENCES:
patent: 4149003 (1979-04-01), Carlsson et al.
Chem. Abstracts vol. 90, 1979, 18765w, Carlsson et al., effective date 9/78.
Chem. Abstracts vol. 90, 1979, 181773f, Carlsson et al., effective date 1978.
Biochemical J., Sep., 1978, 173(3), 723-737, Carlsson et al.
Axen Rolf E. A. V.
Carlsson Jan P. E.
Drevin Hakan N. Y.
Lindgren Goran E. S.
Pharmacia Fine Chemicals AB
Philpitt Fred
Schain Howard E.
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