Local anesthetics tertiary aminoalkoxyphenyl ethers

Details Local anesthetics tertiary aminoalkoxyphenyl ethers Local anesthetics tertiary aminoalkoxyphenyl ethers

1975-12-18

1978-02-14

Trousof, Natalie

Drug, bio-affecting and body treating compositions

Antigen, epitope, or other immunospecific immunoeffector

Parasitic organism or component thereof or substance...

26029383, 2603265M, 2605707, 424274, 424330, A61K 31445, C07C 9128, C07D29508

Patent

active

040739171

ABSTRACT:
A compound of the formula ##STR1## and pharmaceutically acceptable acid addition salts thereof, in which R.sub.1 represents an alkyl group selected from n-propyl, i-propyl, n-butyl, i-butyl and sek.butyl, R.sub.2 and R.sub.3 are the same or different and represent an alkyl group selected from ethyl, n-propyl, and i-propyl, or R.sub.2 and R.sub.3 together with the nitrogen atom may form a pyrrolidine or piperidine ring, and n is 2 or 3. Pharmaceutical preparations containing these compounds are useful as local anesthetics.

REFERENCES:
patent: 2967201 (1961-01-01), Soper
patent: 3175006 (1965-03-01), Druey et al.
patent: 3904622 (1975-09-01), Thominet
Wright et al., J. Amer. Chem. Soc. 1951, vol. 73, pp. 2281-2283.

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