N-羟基-7-氮杂苯并三氮唑 、
2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate 、 2-Amino-2-methyl-3-prop-2-ynyloxy-propan-1-ol 、
2-[(3-ethynyl-6-quinolyl)oxy]-2-methylsulfanyl-acetic acid 在
乙酸乙酯 、
钠 、
水 、 brine(1×) 、
Sodium sulfate-III 、 crude mixture 、 silica gel 、
ethyl acetate n-hexane 、
(3-ethynyl-quinolin-6-yloxy)-methylsulfanyl-acetic acid 2-[2-(3-ethynyl-quinolin-6-yloxy)-2-methylsulfanyl-acetylamino]-2-methyl-3-prop-2-ynyloxy-propyl ester 作用下,
以
N,N-二甲基甲酰胺 、 Brine 、
乙酸乙酯 、
三乙胺 为溶剂,
反应 16.0h,
以to give 1.22 g of 2-(3-ethynyl-quinolin-6-yloxy)-N-(2-hydroxy-1-methyl-1-prop-2-ynyloxymethyl-ethyl)-2-methylsulfanylacetamide in mixture with (3-ethynyl-quinolin-6-yloxy)-methylsulfanyl-acetic acid 2-[2-(3-ethynyl-quinolin-6-yloxy)-2-methylsulfanyl-acetylamino]-2-methyl-3-prop-2-ynyloxy-propyl ester resulting from the homo coupling process的产率得到2-(3-ethynyl-quinolin-6-yloxy)-N-(2-hydroxy-1-methyl-1-prop-2-ynyloxymethyl-ethyl)-2-methylsulfanyl-acetamide