RS 100975 | 186386-21-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪烷类
• 英文名称: RS 100975
• 英文别名: 3-(3-{4-[4-fluoro-2-(2,2,2-trifluoroethoxy)phenyl]-piperazin-1-yl}propyl)-5-methyl-2,4(1H,3H)-pyrimidinedione；3-(3-{4-[4-fluoro-2-(2,2,2-trifluoroethoxy)phenyl]piperazin-1-yl}propyl)-5-methyl-2,4(1H,3H)-pyrimidinedione；3-[3-[4-[4-fluoro-2-(2,2,2-trifluoroethoxy)phenyl]piperazin-1-yl]propyl]-5-methyl-1H-pyrimidine-2,4-dione
• CAS: 186386-21-0
• 化学式: C₂₀H₂₄F₄N₄O₃
• 分子量: 444.429
• InChiKey: WEZFJPKJUIGDPS-UHFFFAOYSA-N

物化性质

• 密度：
  1.300±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  31
• 可旋转键数：
  7
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  65.1
• 氢给体数：
  1
• 氢受体数：
  9

制备方法与用途

Ro-70-0004是一种选择性的α1A肾上腺素受体拮抗剂。

反应信息

• 作为反应物：
  描述：

  RS 100975 在 N-溴代丁二酰亚胺(NBS) 、 三氟乙酸 作用下， 以 二甲基亚砜 为溶剂， 以57%的产率得到cis-3-(3-{4-[4-fluoro-2-(2,2,2-trifluoroethoxy)phenyl]piperazin-1-yl}propyl)-5,6-dihydroxy-5-methyl-5,6-dihydro-2,4(1H,3H)-pyrimidinedione
  参考文献：
  名称：

  Synthesis, pharmacology and pharmacokinetics of 3-(4-Aryl-piperazin-1-ylalkyl)-uracils as uroselective α1A-antagonists

  摘要：

  Predominance in the urethra and prostate of the alpha(1A)-adrenoceptor subtype, which is believed to be the receptor mediating noradrenaline induced smooth muscle contraction in these tissues, led to the preparation of alpha(1A)-selective antagonists to be tested as uroselective compounds for the treatment of benign prostatic hyperplasia. Thus, a number of selective alpha(1A)-adrenoceptor antagonists were synthesized and assayed in vitro for potency and selectivity. Dog pharmacokinetic parameters of 12 (RO700004) and its metabolite 40 (RO1104253) were established. The relative selectivity of intravenously administered 12, 40 and standard prazosin to inhibit hypogastric nerve stimulation-induced increases in intraurethral prostatic pressure versus phenylephrine-induced increases in diastolic blood pressure in anesthetized dogs was 76, 71 and 0.6, respectively. (C) 2003 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0960-894x(03)00305-6
• 作为产物：
  描述：

  4-fluoro-2-(2,2,2-trifluoroethoxy)aniline 在 potassium carbonate 作用下， 以 二乙二醇二甲醚 为溶剂， 生成 RS 100975
  参考文献：
  名称：

  Synthesis, pharmacology and pharmacokinetics of 3-(4-Aryl-piperazin-1-ylalkyl)-uracils as uroselective α1A-antagonists

  摘要：

  Predominance in the urethra and prostate of the alpha(1A)-adrenoceptor subtype, which is believed to be the receptor mediating noradrenaline induced smooth muscle contraction in these tissues, led to the preparation of alpha(1A)-selective antagonists to be tested as uroselective compounds for the treatment of benign prostatic hyperplasia. Thus, a number of selective alpha(1A)-adrenoceptor antagonists were synthesized and assayed in vitro for potency and selectivity. Dog pharmacokinetic parameters of 12 (RO700004) and its metabolite 40 (RO1104253) were established. The relative selectivity of intravenously administered 12, 40 and standard prazosin to inhibit hypogastric nerve stimulation-induced increases in intraurethral prostatic pressure versus phenylephrine-induced increases in diastolic blood pressure in anesthetized dogs was 76, 71 and 0.6, respectively. (C) 2003 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0960-894x(03)00305-6

文献信息

• Pyrimidinedione, pyrimidinetrione, triazinedione and
  申请人：Syntex (U.S.A.) Inc.

  公开号：US05859014A1

  公开（公告）日：1999-01-12

  Compounds of Formula I: ##STR1## where R.sup.5 is a group selected from Formulae (a), (b), (c) and (d): ##STR2## and the pharmaceutically acceptable salts and N-oxides thereof, are .alpha..sub.1 -adrenergic receptor antagonists useful for the treatment of diseases involving directly or indirectly an obstruction of the lower urinary tract, such as benign prostatic hyperplasia.

  化合物的化学式I：##STR1##其中R.sup.5是从式(a)、(b)、(c)和(d)中选择的基团：##STR2##以及其药用可接受的盐和N-氧化物，是用于治疗涉及直接或间接阻塞下尿道的疾病，如良性前列腺增生的α1-肾上腺素受体拮抗剂。
• Process for manufacturing alpha1L-adrenoceptor antagonists
  申请人：F. HOFFMANN-LA ROCHE AG

  公开号：EP0949250A1

  公开（公告）日：1999-10-13

  The process is useful for making compounds of the formula I: wherein R is hydrogen, methyl, or fluoro. Valuable intermediates in this process include: wherein R is hydrogen, methyl, or fluoro, and L is a leaving group.

  该过程适用于制备化合物I的公式：其中R为氢，甲基或氟。该过程中有价值的中间体包括：其中R为氢，甲基或氟，而L为一个离去基团。
• Pyrimidinedione, pyrimidinetrione, triazinedione, tetrahydroquinazolinedione derivatives as alpha-1-adrenergic receptor antagonists
  申请人：F. HOFFMANN-LA ROCHE AG

  公开号：EP0748800A2

  公开（公告）日：1996-12-18

  The present invention relates to novel α1-adrenoceptor antagonists of the formula I in which: R1 is acetylamino, amino, cyano, trifluoroacetylamino, halo, hydro, hydroxy, nitro, methylsulfonylamino, 2-propynyloxy, a group selected from (C1-6)alkyl, (C3-6)cycloalkyl, (C3-6)cycloalkyl(C1-4)alkyl, (C1-6)alkyloxy, (C3-6)cycloalkyloxy, (C3-6)cycloalkyl(C1-4)alkyloxy and (C1-4)alkylthio (which group is optionally further substituted with one to three halo atoms) or a group selected from aryl, aryl(C1-4)alkyl, heteroaryl, heteroaryl(C1-4)alkyl, aryloxy, aryl(C1-4)alkyloxy, heteroaryloxy and heteroaryl(C1-4)alkyloxy (which aryl and heteroaryl are optionally further substituted with one to two radicals independently selected from halo and cyano); R2 is cyano, halo, hydro, hydroxy or a group selected from (C1-6)alkyl and (C1-6)alkyloxy (which group is optionally further substituted with one to three halogen atoms); R3 and R4 are both hydro or methyl or together are ethylene; and R5 is a group selected from Formulae (a), (b), (c) and (d): in which: X is C(O), CH2 or CH(OH); Y is CH2 or CH(OH); Z is N or C(R9), wherein R9 is hydro, (C1-6)alkyl or hydroxy; R6 is hydro, a group selected from (C1-6)alkyl, (C3-6)cycloalkyl, (C3-6)cycloalkyl(C1-4)alkyl (which group is optionally further substituted with one to three halo atoms) or a group selected from aryl, heteroaryl, aryl(C1-4)alkyl and heteroaryl(C1-4)alkyl (which aryl and heteroaryl are optionally further substituted with one to three radicals selected from halo, cyano, (C1-6)alkyloxy, (C1-6)alkyl and aryl); R7 is (C1-6)alkanoyl, carbamoyl, cyano, di(C1-6)alkylamino, halo, hydro, hydroxy, hydroxyiminomethyl, (C1-6)alkylsulfonyl, (C1-6)alkylthio, a group selected from (C1-6)alkyl, (C3-6)cycloalkyl, (C1-6)alkyloxy and (C1-6)alkyloxy(C1-4)alkyl (which group is optionally further substituted with one to three radicals selected from halo, hydroxy or (C1-6)alkyloxy) or a group selected from aryl, heteroaryl, aryl(C1-4)alkyl and heteroaryl(C1-4)alkyl (which aryl and heteroaryl are optionally further substituted with one to three radicals selected from halo, cyano, (C1-6)alkyloxy, (C1-6)alkyl and aryl) or R7 and R9 together are tetramethylene; and each R8 is independently hydro, hydroxy, methyl or ethyl; and the pharmaceutically acceptable salts and N-oxides thereof.

  本发明涉及式 I 的新型 α1 肾上腺素受体拮抗剂 其中 R1为乙酰氨基、氨基、氰基、三氟乙酰氨基、卤代、氢、羟基、硝基、甲磺酰氨基、2-丙炔氧基、选自(C1-6)烷基、(C3-6)环烷基、(C3-6)环烷基(C1-4)烷基、(C1-6)烷氧基、(C3-6)环烷氧基的基团、(C1-6)烷氧基、(C3-6)环烷氧基、(C3-6)环烷基(C1-4)烷氧基和(C1-4)烷硫基（该基团可选择进一步被一至三个卤原子取代）或选自芳基的基团、芳基、芳基（C1-4）烷基、杂芳基、杂芳基（C1-4）烷基、芳氧基、芳基（C1-4）烷氧基、杂芳氧基和杂芳基（C1-4）烷氧基（其中芳基和杂芳基可任选地被一至两个独立选自卤原子和氰基的基团进一步取代）； R2 是氰基、卤代、氢基、羟基或选自 (C1-6) 烷基和 (C1-6) 烷氧基的基团（该基团可任选进一步被一至三个卤素原子取代）； R3 和 R4 都是羟基或甲基，或一起是乙烯；以及 R5 是选自式(a)、(b)、(c)和(d)的基团： 其中 X 是 C(O)、CH2 或 CH(OH)； Y 是 CH2 或 CH(OH)； Z 是 N 或 C(R9)，其中 R9 是氢、(C1-6)烷基或羟基； R6 是氢、选自(C1-6)烷基、(C3-6)环烷基、(C3-6)环烷基(C1-4)烷基（该基团可任选进一步被一至三个卤原子取代）或选自芳基、杂芳基、芳基(C1-4)烷基和杂芳基(C1-4)烷基（该芳基和杂芳基可任选进一步被一至三个选自卤素、氰基、(C1-6)烷氧基、(C1-6)烷基和芳基的基团取代）的基团； R7 是(C1-6)烷酰基、氨基甲酰基、氰基、二(C1-6)烷基氨基、卤素、氢、羟基、羟基亚氨基甲基、(C1-6)烷基磺酰基、(C1-6)烷硫基、选自(C1-6)烷基、(C3-6)环烷基、(C1-6)烷氧基和(C1-6)烷氧基(C1-4)烷基的基团（该基团可选择进一步被选自卤素、羟基或(C1-6)烷氧基的一至三个基团取代）、羟基或(C1-6)烷氧基)或选自芳基、杂芳基、芳基(C1-4)烷基和杂芳基(C1-4)烷基的基团(其中芳基和杂芳基可选择进一步被一至三个选自卤代、氰基、(C1-6)烷氧基、(C1-6)烷基和芳基的基团取代)或 R7 和 R9 一起为四亚甲基；每个 R8 独立地是氢、羟基、甲基或乙基；以及它们的药学上可接受的盐和 N-氧化物。
• Pyrimidinedione, pyrimidinetrione, triazinedione derivatives as alpha-1-adrenergic receptor antagonists
  申请人：F. HOFFMANN-LA ROCHE AG

  公开号：EP0748800B1

  公开（公告）日：2001-05-09
• Bioorganic and Medicinal Chemistry Letters. 2003, 13, 1873-1878
  作者：

  DOI：——

  日期：——