Solis phase methodology was developed for the synthesis of carba-analogues of oxytocin. Two known compounds (deamino-1-carba-oxytocin (I) and deamino-6-carba-oxytocin (II)) and two new analogues ([4-threonine]deamino-1-carba-oxytocin (III) and [4-threonine]deamino-6-carba-oxytocin (IV)) were synthesized using different approaches. The latter two compounds were found to possess high biological activity in the rat uterotonic (in vitro and in vivo) and galactogogic (in vivo) assays.
Solis相方法论是为合成催产素的卡巴类似物而开发的。使用不同方法合成了两种已知化合物(去氨基-1-卡巴催产素(I)和去氨基-6-卡巴催产素(II))和两种新的类似物([4-苏氨酸]去氨基-1-卡巴催产素(III)和[4-苏氨酸]去氨基-6-卡巴催产素(IV))。后两种化合物在大鼠子宫收缩试验(体外和体内)和促乳试验(体内)中被发现具有较高的生物活性。