Discovery of N-[2-Hydroxy-6-(4-methoxybenzamido)phenyl]-4- (4-methyl-1,4-diazepan-1-yl)benzamide (Darexaban, YM150) as a Potent and Orally Available Factor Xa Inhibitor
摘要:
Inhibitors of factor Xa (FXa), a crucial serine protease in the coagulation cascade, have attracted a great deal of attention as a target for developing antithrombotic agents. We previously reported findings from our optimization study of a high-throughput screening (HTS) derived lead compound la that resulted in the discovery of potent amidine-containing FXa inhibitors represented by compound 2. We also conducted an alternative optimization study of la without incorporating a strong basic amidine group, which generally has an adverse effect on the pharmacokinetic profile after oral administration. Replacement of 4-methoxybenzene with a 1,4-benzodiazepine structure and introduction of a hydroxy group at the central benzene led to the discovery of the potent and orally effective factor Xa inhibitor 14i (darexaban, YM150). Subsequent extensive study revealed a unique aspect to the pharmacokinetic profile of this compound, wherein the hydroxy moiety of 141 is rapidly transformed into its glucuronide conjugate 16 (YM-222714) as an active metabolite after oral administration and it plays a major role in expression of potent anticoagulant activity in plasma. The distinctive, potent activity of inhibitor 14i after oral dosing was explained by this unique pharmacokinetic profile and its favorable membrane permeability. Compound 14i is currently undergoing clinical development for prevention and treatment of thromboembolic diseases.
Discovery of N-[2-Hydroxy-6-(4-methoxybenzamido)phenyl]-4- (4-methyl-1,4-diazepan-1-yl)benzamide (Darexaban, YM150) as a Potent and Orally Available Factor Xa Inhibitor
摘要:
Inhibitors of factor Xa (FXa), a crucial serine protease in the coagulation cascade, have attracted a great deal of attention as a target for developing antithrombotic agents. We previously reported findings from our optimization study of a high-throughput screening (HTS) derived lead compound la that resulted in the discovery of potent amidine-containing FXa inhibitors represented by compound 2. We also conducted an alternative optimization study of la without incorporating a strong basic amidine group, which generally has an adverse effect on the pharmacokinetic profile after oral administration. Replacement of 4-methoxybenzene with a 1,4-benzodiazepine structure and introduction of a hydroxy group at the central benzene led to the discovery of the potent and orally effective factor Xa inhibitor 14i (darexaban, YM150). Subsequent extensive study revealed a unique aspect to the pharmacokinetic profile of this compound, wherein the hydroxy moiety of 141 is rapidly transformed into its glucuronide conjugate 16 (YM-222714) as an active metabolite after oral administration and it plays a major role in expression of potent anticoagulant activity in plasma. The distinctive, potent activity of inhibitor 14i after oral dosing was explained by this unique pharmacokinetic profile and its favorable membrane permeability. Compound 14i is currently undergoing clinical development for prevention and treatment of thromboembolic diseases.
To provide a compound which has an anticoagulation action based upon inhibition of activated blood coagulation factor X and is useful as an anticoagulant or an agent for prevention and treatment of diseases caused by thrombus or embolus. A diazepan derivative such as 4-[(3-carbamimidoylphenylamino)methyl]-3-[4-(4-methyl-1,4-diazepan-1-yl)benzoylamino]benzoic acid and 3-hydroxy-4′methoxy-2-{[4-(4-methyl-1,4-diazepan-1-yl)benzoyl]amino}benzanilide or a salt thereof is an effective ingredient.
To provide a compound which has an anticoagulation action based upon inhibition of activated blood coagulation factor X and is useful as an anticoagulant or an agent for prevention and treatment of diseases caused by thrombus or embolus. A diazepan derivative such as 4-[(3-carbamimidoylphenylamino)methyl]-3-[4-(4-methyl-1,4-diazepan-1-yl)benzoylamino]benzoic acid and 3-hydroxy-4′-methoxy-2-{[4-(4-methyl-1,4-diazepan-1-yl)benzoyl]amino}benzanilide or a salt thereof is an effective ingredient.
To provide a compound which has an anticoagulation action based upon inhibition of activated blood coagulation factor X and is useful as an anticoagulant or an agent for prevention and treatment of diseases caused by thrombus or embolus. A diazepan derivative such as 4-[(3-carbamimidoylphenylamino)methyl]-3-[4-(4-methyl-1,4-diazepan-1-yl)benzoylamino]benzoic acid and 3-hydroxy-4'-methoxy-2-[4-(4-methyl-1,4-diazepan-1-yl)benzoyl]amino}benzanilide or a salt thereof is an effective ingredient.
提供一种化合物,它具有基于抑制活化的血液凝固因子 X 的抗凝作用,可用作抗凝剂或预防和治疗由血栓或栓子引起的疾病的药物。一种二氮杂卓衍生物,如 4-[(3-氨基甲酰基苯基氨基)甲基]-3-[4-(4-甲基-1,4-二氮杂卓-1-基)苯甲酰基氨基]苯甲酸和 3-羟基-4'-甲氧基-2-[4-(4-甲基-1,4-二氮杂卓-1-基)苯甲酰基]氨基}苯甲酰苯胺或其盐是一种有效成分。
Diazepan derivatives useful as factor X inhibitor
申请人:YAMANOUCHI PHARMACEUTICAL CO. LTD.
公开号:EP1415990A1
公开(公告)日:2004-05-06
To provide a compound which has an anticoagulation action based upon inhibition of activated blood coagulation factor X and is useful as an anticoagulant or an agent for prevention and treatment of diseases caused by thrombus or embolus. A diazepan derivative such as 4-[(3-carbamimidoylphenylamino)methyl]-3-[4-(4-methyl-1,4-diazepan-1-yl)benzoylamino]benzoic acid and 3-hydroxy-4'-methoxy-2-[4-(4-methyl-1,4-diazepan-1-yl)benzoyl]amino}benzanilide or a salt thereof is an effective ingredient.
提供一种化合物,它具有基于抑制活化的血液凝固因子 X 的抗凝作用,可用作抗凝剂或预防和治疗由血栓或栓子引起的疾病的药物。一种二氮杂卓衍生物,如 4-[(3-氨基甲酰基苯基氨基)甲基]-3-[4-(4-甲基-1,4-二氮杂卓-1-基)苯甲酰基氨基]苯甲酸和 3-羟基-4'-甲氧基-2-[4-(4-甲基-1,4-二氮杂卓-1-基)苯甲酰基]氨基}苯甲酰苯胺或其盐是一种有效成分。