摘要:
Acetic acid derivatives having the formula, ##STR1## wherein X represents an oxygen or two hydrogen atoms, Y represents CH or N, A represents an oxygen or sulfur atom, and R represents hydroxy, amino or a lower alkoxy group having 1 to 5 carbon atoms possess excellent antiinfammatory activities.
摘要:
Novel benzo [b,f] thiepin derivatives possessing strong anti-flammatory action and presenting few adverse reactions, of the formula (I) ##STR1## wherein R represents a fluorine atom, or a trifluoromethyl or 1-5C lower alkoxy group, and R.sub.3 and R.sub.4 each represent a 1-4C lower alkyl group or R.sub.3 and R.sub.4 together with the adjacent nitrogen atom to which they are attached form a heterocyclic group. Pharmaceutical compositions comprising an anti-inflammatory effective amount of the compound according to formula (I) in the presence of an inert carrier.
摘要:
A compound of the formula (I), ##STR1## wherein R.sub.1 represents a halogen atom, or a hydroxy, nitro, amino, trihalogenomethyl or lower alkoxy group having 1 to 5 carbon atoms, and R.sub.2 represents a hydroxy or amino group is an antiinflammatory agent.
摘要:
Acetic acid derivatives having the formula, ##STR1## wherein X represents an oxygen or two hydrogen atoms, Y represents CH or N, A represents an oxygen or sulfur atom, and R represents hydroxy, amino or a lower alkoxy group having 1 to 5 carbon atoms possess excellent antiinflammatory activities.
摘要:
Dihydrodibenzo[b,f]thiepin compounds of formula (I) and process for making them. These compounds have antiinflammatory action. ##STR1## wherein R represents a hydrogen, fluorine atom, a trifluoromethyl, 1-5C lower alkoxy, hydroxy, hydroxyethoxy, aminoethoxy group or the group of the formula --OCH.sub.2 CH.sub.2 OCH.sub.2 CH.sub.2 OH, Y represents a hydroxy group or the group of the formula ##STR2## (R.sub.3 and R.sub.4 represent a 1-4C lower alkyl group or R.sub.3 and R.sub.4 may jointly form a heterocyclic group together with an adjacent nitrogen atom.
摘要:
9-(.beta.-hydroxyethyl) piperazinyl-carbonyl-2-trifluoromethyl-10, 11-dihydrodibenzo[b,f]thiepin is prepared and disclosed as having antiinflamatory action.
摘要:
Propionic acid derivatives having the formula ##STR1## wherein X represents an oxygen or two hydrogen atoms, Y represents CH or N, A represents an oxygen or sulfur atom, and R represents hydroxy, amino, or a lower alkoxy group having 1 to 5 carbon atoms are antiinflammatory agents.
摘要:
This invention provides a penicillin derivative of the formula and a salt thereof ##STR1## wherein X represents chlorine atom or bromine atom and R represents hydrogen atom or penicillin carboxy-protecting radical, and a process for preparing the derivative of the formula (I) and a salt thereof by reacting a compound of the formula ##STR2## wherein R is as defined above with a chlorinating reagent or brominating reagent and, when required, forming a salt thereof.
摘要:
This invention provides a penicillin derivative of the formula ##STR1## wherein R.sub.1 and R.sub.2 are the same or different and represent hydrogen, C.sub.1-6 alkyl, C.sub.1-6 hydroxyalkyl, C.sub.3-9 acyloxyalkyl, C.sub.8-13 benzyloxyalkyl, C.sub.2-7 alkoxyalkyl, C.sub.2-7 alkoxycarbonyl, C.sub.3-8 alkenyloxycarbonyl, C.sub.3-8 alkynyloxycarbonyl, phenyl, amino, cyano, formyl, trifluoromethyl, C.sub.2-6 acyl, carbamoyl, C.sub.2-7 alkylcarbamoyl, benzyloxycarbonylamino, C.sub.2-7 alkoxycarbonylamino; and R.sub.3 is hydrogen, a group for forming a pharmaceutically acceptable salt, or a penicillin carboxyl protecting group, with the proviso that both of R.sub.1 and R.sub.2 are not hydrogen or C.sub.2-7 alkoxycarbonyl at the same time and that when one of R.sub.1 and R.sub.2 is hydrogen, the other is not C.sub.2-7 alkoxycarbonyl, or a pharmaceutically acceptable acid addition salt, process for preparing the derivative, and a pharmaceutical composition containing the derivative.