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US 6,887,866 B2Granted
Short-acting sedative hypnotic agents for anesthesia and sedation
AssigneeTheravance, Inc.
InventorsThomas E. Jenkins, Sabine Axt, Jennifer Bolton
Life of this patent
Estimating the term…
Abstract
The invention provides compounds compositions and methods useful for inducing or maintaining general anesthesia or sedation in mammals.
Claims33
A compound of formula (I):
- wherein
- R1 is selected from the group consisting of (C2-C6)alkyl, (C2-C6)alkenyl, (C2-C6)alkynyl, (C3-C6)cycloalkyl(C1-C6)alkyl, (C3-C6)cycloalkyl, phenyl, and benzyl;
- R2 and R3 are each independently selected from the group consisting of (C1-C6)alkyl, (C2-C6)alkenyl, and (C2-C6)alkynyl, or R2 and R3, together with the nitrogen atom to which they are attached, form a heterocyclic ring having from 5 to 7 atoms, and
- R4 is selected from the group consisting of (C1-C6)alkyl, (C2-C6)alkenyl, and (C2-C6)alkynyl;
- provided that the sum of the number of carbon atoms in R1, R2, R3, and R4 is greater than 7.
2 more elements
The compound having the chemical name [4-[(N,N-diethylcarbamoyl)methoxy]-3-ethoxyphenyl]acetic acid propyl ester.
Dependencies are inferred from the claim text.