申请人:Merck Patent Gesellschaft mit beschrankter Haftung
公开号:US05143924A1
公开(公告)日:1992-09-01
Novel chroman derivatives of the formula I ##STR1## in which R.sup.1 to R.sup.6 and Z have the meanings given in Patent Claim 1, and their salts show effects on the cardiovascular system and can be used for the treatment or prophylaxis of cardiac insufficiency, angina pectoris, high blood pressure, incontinence and alopecia.
Bergmann Rolf, Gericke Rolf, Arch. Pharm., 327 (1994) N 3, S 169- 173
作者:Bergmann Rolf, Gericke Rolf
DOI:——
日期:——
US5143924A
申请人:——
公开号:US5143924A
公开(公告)日:1992-09-01
The Influence of Substituents in 3-Position on the Activity of Chroman-Type Potassium Channel Activators
作者:Rolf Bergmann、Rolf Gericke
DOI:10.1002/ardp.19943270308
日期:——
pyridone residue. 3‐Chloro derivatives 16 and 19 resulted on heating the mesylate or tosylate with LiCl in DMF. Bromination of chromene 20 led to 21. ‐ All compounds were tested for oral antihypertensive activity in spontaneously hypertensive rats with a dose of 1 mg/kg.