2-氨基嘧啶-5-甲酸乙脂 、 二碳酸二叔丁酯 以
二氯甲烷 为溶剂,
反应 16.0h,
以there was obtained 0.75 g of ethyl 2-tert-butoxycarbonylamino-5-pyrimidinecarboxylate as a solid的产率得到Ethyl 2-tert-butoxycarbonylamino-5-pyrimidinecarboxylate
[EN] MUSCARINE ANTAGONISTS<br/>[FR] ANTAGONISTES DE MUSCARINE
申请人:MERCK & CO., INC.
公开号:WO1996013262A1
公开(公告)日:1996-05-09
(EN) Compounds, 1,3-dihydro-1-1-[piperidin-4-yl]piperidin-4-yl}-2H-benzimidazol-2-ones and 1,3-dihydro-1-4-amino-1-cyclohexyl}-2H-benzimidazol-2-ones and derivatives thereof, their preparation, method of use and pharmaceutical compositions are described. These compounds are endowed with antimuscarinic activity and are useful in the treatment and/or prevention of myopia (commonly known as nearsightedness).(FR) Composés, 1,3-dihydro-1-1-[pipéridine-4-yl]pipéridine-4-yl}-2H-benzimidazole-2-ones et 1,3 dihydro-1-4-amino-1-cyclohexyl}-2H-benzimidazole-2-ones et dérivés desdites substances, leur préparation, procédé d'utilisation et compositions pharmaceutiques. Lesdits composés possèdent une activité antimuscarinique et sont utiles dans le traitement et/ou la prévention de la myopie.
Muscarine antagonists
申请人:Merck & Co., Inc.
公开号:US05691323A1
公开(公告)日:1997-11-25
Compounds, 1,3-dihydro-1-1-\x9bpiperidin-4-yl!piperidin-4-yl}-2H-benzimidazol-2-ones and 1,3-dihydro-1-4-amino-1-cyclohexyl}-2H-benzimidazol-2-ones and derivatives thereof, their preparation, method of use and pharmaceutical compositions are described. These compounds are endowed with antimuscarinic activity and are useful in the treatment and/or prevention of myopia (commonly known as nearsightedness).