摘要:
Novel benzimidazole derivatives of the formula: wherein R 1 is a lower alkyl group, a lower alkenyl group or a lower alkynyl group, R 2 is hydrogen atom, a lower alkyl group or a lower hydroxyalkyl group, and n is 2 or 3, or a pharmaceutically acceptable acid addition salt thereof, which have potent antihistaminic activity with less toxicity and hence are useful as an antihistaminics, and a process for the preparation of the compounds, and a pharmaceutical composition useful as antihistaminics containing the compound as an essential active ingredient.
摘要:
Novel benzimidazole derivatives of the formula: wherein R 1 is a lower alkyl group, a lower alkenyl group or a lower alkynyl group, R 2 is hydrogen atom, a lower alkyl group or a lower hydroxyalkyl group, and n is 2 or 3, or a pharmaceutically acceptable acid addition salt thereof, which have potent antihistaminic activity with less toxicity and hence are useful as an antihistaminics, and a process for the preparation of the compounds, and a pharmaceutical composition useful as antihistaminics containing the compound as an essential active ingredient.
摘要:
The present invention provides a 2-halogeno-4-alkyl-4,7-dihydro-7-oxo-thieno[3,2-b]pyridine-6-carboxylic acid of the general formula wherein X represents a halogen atom and R represents a lower alkyl group, or a pharmaceutically acceptable salt thereof at the carboxyl group, and an antimicrobial agent comprising as an active ingredient the above compound. The compound is useful for protecting a warm-blooded animal from bacterial infection. The present invention also provides new intermediates for production of the compound.
摘要:
Disclosed is a vaginal suppository comprising a pharmaceutically acceptable salt of dehydroepiandrosterone sulfate (hereinafter referred to as DHAS), an amino acid and a hard fat having a hydroxy value of not more than 50. This suppository features an improved absorption of the active drug from the vagina plus a good shelf life.
摘要:
Disclosed is a vaginal suppository comprising a pharmaceutically acceptable salt of dehydroepiandrosterone sulfate (hereinafter referred to as DHAS), an amino acid and a hard fat having a hydroxy value of not more than 50. This suppository features an improved absorption of the active drug from the vagina plus a good shelf life.
摘要:
Novel benzimidazole derivatives of the formula: wherein R' is an alkyl group having 1 to 3 carbon atoms, allyl group, propargyl group, or phenyl group; R 2 is hydrogen atom or an alkyl group having 1 to 3 carbon atoms; and n is 2 or 3, or pharmaceutically acceptable acid addition salts thereof, which have excellent antihistaminic activities and are useful as antiallergics for various allergic diseases, and a process for the preparation thereof, and an antihistaminic composition containing the compound as an active ingredient.
摘要:
The present invention provides a 2-halogeno-4-alkyl-4,7-dihydro-7-oxo-thieno[3,2-b]pyridine-6-carboxylic acid of the general formula wherein X represents a halogen atom and R represents a lower alkyl group, or a pharmaceutically acceptable salt thereof at the carboxyl group, and an antimicrobial agent comprising as an active ingredient the above compound. The compound is useful for protecting a warm-blooded animal from bacterial infection. The present invention also provides new intermediates for production of the compound.