Piperazinoethyl-N-(2,3-dimethyl-5-oxo-1-phenyl-3.DELTA.-pyrazoli

Details Piperazinoethyl-N-(2,3-dimethyl-5-oxo-1-phenyl-3.DELTA.-pyrazoli Piperazinoethyl-N-(2,3-dimethyl-5-oxo-1-phenyl-3.DELTA.-pyrazoli

1974-12-20

1977-03-01

Daus, Donald G.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2602937, 260310A, 424250, C07D40312

Patent

active

040101614

ABSTRACT:
Compounds of the formula: ##STR1## in which R represents a group of the formula: ##STR2## in which n represents an integer of 1 to 5 and R.sub.1 and R.sub.2, which may be the same or different, each represents a hydrogen atom or a linear or branched, saturated or unsaturated aliphatic hydrocarbon group containing 1 to 5 carbon atoms, or R.sub.1 and R.sub.2, together with the nitrogen atom to which they are attached, form a heterocyclic ring having 5 to 7 ring members, which heterocyclic ring optionally contains a second hetero-atom and/or one or more substituent groups, and their pharmaceutically acception acid addition salts, which compounds and salts are particularly suitable for use as analgesics.

REFERENCES:
patent: 3320253 (1967-05-01), Muhle et al.
Mattalia et al., C. A. vol. 61, pp. 13288-13299, (1964).

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