Prostaglandin isosteres. 2. Chain-modified thiazolidinone prostaglandin analogs as renal vasodilators
摘要:
Chain modification of a thiazolidinone prostaglandin isostere has led to the production of 4-[3-[3-[2-(1-hydroxycyclohexyl)ethyl]-4-oxo-2-thiazolidinyl]propyl] benzoic acid (5b) which at 1 mg/kg po in the conscious dog causes a 70% increase in renal blood flow over control values with a duration of action exceeding 5 h. Preliminary testing indicates that 5b has a relatively specific action on the vasculature of the kidney. The enantiomers of 5b have been separated and the renal vasodilatory activity has been found to be entirely a property of the R-(+) enantiomer.
Prostaglandin isosteres. 2. Chain-modified thiazolidinone prostaglandin analogs as renal vasodilators
摘要:
Chain modification of a thiazolidinone prostaglandin isostere has led to the production of 4-[3-[3-[2-(1-hydroxycyclohexyl)ethyl]-4-oxo-2-thiazolidinyl]propyl] benzoic acid (5b) which at 1 mg/kg po in the conscious dog causes a 70% increase in renal blood flow over control values with a duration of action exceeding 5 h. Preliminary testing indicates that 5b has a relatively specific action on the vasculature of the kidney. The enantiomers of 5b have been separated and the renal vasodilatory activity has been found to be entirely a property of the R-(+) enantiomer.
Novel analogs of prostaglandins with 4-oxo-thiazolidinyl nucleus and
申请人:Merck & Co., Inc.
公开号:US04022794A1
公开(公告)日:1977-05-10
This invention relates to novel 9-thia-, 9-oxothia-, and 9-dioxothia-11-oxo-12-azaprostanoic acid compounds, salts, and derivatives thereof and also to processes for the preparation of such compounds. These compounds have prostaglandin-like biological activity and are particularly useful as renal vasodilators, as platelet aggregation inhibitors, and for the treatment of certain autoimmune diseases.