Biomaterial Database

Synthesis and pharmacological properties of a phthalide derivative containing methoxy groups. 1976

B Borkowski, and Z Kolodyńska, and A Naciazek-Wieniawska, and W Wieniawski

4,6-Dimethoxy-5-hydroxyphthalide 2 was obtained on three routes: by selective demethylation of 4,5,6-trimethoxyphthalide and by the action of formaldehyde on either syringic acid or acetylsyringic acid. Pharmacological tests carried out on rats showed that the product significantly increased bile excretion, its activity being five times higher than those of dehydrocholic acid.

UI	MeSH Term	Description	Entries
D007928	Lethal Dose 50	The dose amount of poisonous or toxic substance or dose of ionizing radiation required to kill 50% of the tested population.	LD50,Dose 50, Lethal
D008297	Male		Males
D008738	Methyl Ethers	A group of compounds that contain the general formula R-OCH3.	Ethers, Methyl
D010795	Phthalic Acids	A group of compounds that has the general structure of a dicarboxylic acid-substituted benzene ring. The ortho-isomer is used in dye manufacture. (Dorland, 28th ed)	Acids, Phthalic
D005260	Female		Females
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D001646	Bile	An emulsifying agent produced in the LIVER and secreted into the DUODENUM. Its composition includes BILE ACIDS AND SALTS; CHOLESTEROL; and ELECTROLYTES. It aids DIGESTION of fats in the duodenum.	Biliary Sludge,Sludge, Biliary
D013997	Time Factors	Elements of limited time intervals, contributing to particular results or situations.	Time Series,Factor, Time,Time Factor
D051381	Rats	The common name for the genus Rattus.	Rattus,Rats, Laboratory,Rats, Norway,Rattus norvegicus,Laboratory Rat,Laboratory Rats,Norway Rat,Norway Rats,Rat,Rat, Laboratory,Rat, Norway,norvegicus, Rattus