Lipophilicity and serotonin agonist activity in a series of 4-substituted mescaline analogs
作者:David E. Nichols、Donald C. Dyer
DOI:10.1021/jm00212a022
日期:1977.2
Replacement of the 4-methoxy of mescaline with higher alkyl homologues or with bromine led to increased activity at serotonin receptors in a sheep umbilical artery preparation. This activity appears correlated with lipophilicity, as measured by 1-octanol-water partition coefficients, but drops off when the 4-substituent is about five atoms in length. It is suggested that 3,4,5-trisubhe 2,4,5-substitution
在绵羊脐动脉制剂中,用较高级的烷基同系物或溴代替甲斯卡林的4-甲氧基导致对5-羟色胺受体的活性增加。通过1-辛醇-水分配系数测得,该活性似乎与亲脂性相关,但是当4-取代基的长度约为5个原子时,该活性下降。建议采用3,4,5-三取代2,4,5-取代模式。