A process for the preparation of 2-[2-((5-dimethylaminomethyl)furan-2-ylmethylthio)ethylamino]-5-(6-methylpyrid-3-ylmethyl)pyrimid-4-one which comprises the reaction of 2-[2-(furan-2-ylmethylthio)ethylamino]-5-(6-methylpyrid-3-ylmethyl)pyrimid-4-one dihydrochloride with an organic solution of bis(dimethylamino)methane at a pH of about 1.3 to about 2.0.
The product is a useful H2-antagonist.
[2-(
呋喃-2-基甲
硫基)乙
氨基]-5-(6-
甲基吡啶-3-基甲基)
嘧啶-4-酮二盐酸盐与双(二甲基
氨基)
甲烷的有机溶液在 pH 值约为 1.3至约2.0。
该产品是一种有用的 H2- 拮抗剂。