摘要:
There is provided a novel loxoprofen derivative that has no side effect such as a gastrointestinal disorder and also has excellent anti-inflammatory and analgesic effects and is represented by the following formula (I) or (II):
(wherein R 1 and R 2 each represent a halogen atom or a substituted or unsubstituted phenyl group) or a pharmacologically acceptable salt thereof. In the derivative, the halogen atom is selected from a chlorine atom, a bromine atom, a fluorine atom, and an iodine atom, and a substituent of the substituted phenyl group is a halogen atom, a hydroxyl group, a substituted or unsubstituted lower alkyl group, a lower alkylthio group, a lower alkoxy group, a nitro group, an amino group, or a carboxyl group.
摘要:
Provided are novel 2-fluorophenyl propionic acid derivatives which have excellent anti-inflammatory/analgesic effects while avoiding side effects such as gastrointestinal disorders, namely 2-fluorophenyl propionic acid derivatives represented by the formula (I) below or pharmaceutically acceptable salts thereof,
[wherein, R 1 represents a hydrogen atom, a halogen atom, or a substituted or unsubstituted phenyl group, X represents -CH 2 -, -NH-, -O-, or -S-, and Y specifically represents group (II)
(wherein, Z 1 represents -CO-, -CH(OH)-, or -CH 2 -, and n represents an integer of 1 or 2.)]
摘要:
Provided is a novel therapeutic agent for chronic obstructive pulmonary disease. Provided are a quinuclidine derivative and a medicament comprising the quinuclidine derivative.
wherein R 1 represents a hydrogen atom, a halogen atom, a lower alkyl group, a haloalkyl group, a lower alkoxy group, or a haloalkoxy group; Y represents -C(C=O)-O-, -CH 2 -, or -CH 2 O-; m represents an integer of 1 to 5; Z represents an oxygen atom or a sulfur atom; l represents a number of 0 or l; n represents an integer of 0 to 4 ; X - represents an anion; and a substituent of a quinuclidine ring represents a 1,3-bond, or 1,4-bond, provided that when m is 3, l is 1, and n is 0, R 1 represents a halogen atom, a lower alkyl group, a haloalkyl group, a lower alkoxy group, or a haloalkoxy group.