55883-22-2Relevant articles and documents
Regioselective cleavage of 2-aryloxymethyloxiranes to 3-aryloxy-l- halogenopropan-2-ols
Maciejewski,Poltorak,Kaminska
experimental part, p. 595 - 604 (2009/12/26)
A series of new 2-ary loxymethy loxiranes prepared from epichlorohydrin and substituted phenols was subjected to nucleophilic opening of the oxirane ring. A comparison of regioselectivity and product yield for oxirane cleavage by means of aqueous hydrohalogenic acids or lithium tetrahalogenocuprates under anhydrous conditions was performed. The latter method provided very high regioselectivity for 3-aryloxy-l-halo-genopropan-2-ols as well as excellent yields.
Antihypertensive indole derivatives of phenoxypropanolamines with β-adrenergic receptor antagonist and vasodilating activity
Kreighbaum,Matier,Dennis,Minielli,Deitchman,Perhach Jr.,Comer
, p. 285 - 289 (2007/10/02)
A series of 25 aryloxypropanolamines containing the 3-indolyl-tert-butyl[i.e., 1,1-dimethyl-2-(1H-indol-3-yl)ethyl] or substituted 3-indolyl-tert-butyl moiety as the N substituent is reported. These compounds have been tested for antihypertensive activity in spontaneously hypertensive rats (SHR), β-adrenergic receptor antagonist action in conscious normotensive rats, vasodilating activity in ganglion-blocked rats with blood pressure maintained by angiotensin II infusion, and for intrinsic sympathomimetic action (ISA) in reserpinized rats. Some of the compounds exhibit antihypertensive activity in combination with β-adrenergic receptor antagonist and vasodilating action. The structure-activity relationships in these tests are discussed.