One of the major reasons for studying chemical kinetics is to use measurements of the macroscopic properties of a system, Formula: C9H8O3, such as the rate of change in the concentration of reactants or products with time.In a article, mentioned the application of 35700-40-4, Name is 2,3-Dihydrobenzofuran-7-carboxylic acid, molecular formula is C9H8O3
Quaternary ammonium compounds as tachykinin antagonists
The present invention provides a compound of formula (I) wherein R is phenyl, C3-C7 cycloalkyl or heteroaryl, each of which being optionally benzo- or C3-C7 cycloalkyl-fused and optionally substituted, including in the benzo- or C3-C7 cycloalkyl-fused portion, by from 1 to 3 substituents each independently selected from C1-C4 alkyl, fluoro(C1-C4)alkyl, C1-C4 alkoxy, fluoro(C1-C4)alkoxy, phenoxy, C2-C4 alkanoyl, halo, C1-C4 alkoxycarbonyl, C3-C7 cycloalkyl, ?S(O)m(C1-C4 alkyl), cyano, ?NR2R3, ?S(O)mNR2R3, ?NR4(C1-C4 alkanoyl) and ?CONR2R3, or R is 2,3-dihydrobenzo[b]furanyl or chromanyl; R1 is H or C1-C6 alkyl; W is a direct link, methylene or ethylene; X is unbranched C2-C4 alkylene; Y is phenyl, naphthyl, benzyl, pyridyl, thienyl or C3-C7 cycloalkyl, each of which being optionally substituted by from 1 to 3 substituents each independently selected from C1-C4 alkyl, fluoro(C1-C4)alkyl, C1-C4 alkoxy, fluoro(C1-C4)alkoxy, halo and cyano; Ar is phenyl, naphthyl, benzyl, thienyl, benzo[b]thienyl or indolyl, each of which being optionally substituted by from 1 to 3 substituents each independently selected from C1-C4 alkyl, fluoro(C1-C4)alkyl, C1-C4 alkoxy, fluoro(C1-C4)alkoxy, halo and cyano, or Ar is 1,3-benzodioxolan-4 or 5-yl or 1,4-benzodioxan-5 or 6-yl; ZA is a pharmaceutically acceptable anion; with the proviso that when W is a direct link and R is optionally fused and optionally substituted heteroaryl, said heteroaryl is linked by a ring carbon atom to the carbonyl group. The compounds are tachykinin antagonists.
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. Formula: C9H8O3, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 35700-40-4, in my other articles.
Reference£º
Benzofuran – Wikipedia,
Benzofuran | C8H2192O – PubChem