3-methoxy-4-[N'-(2-methylphenyl)ureido]phenylacetic acid | 181519-21-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 3-methoxy-4-[N'-(2-methylphenyl)ureido]phenylacetic acid
• 英文别名: [3-methoxy-4-[N'-(2-methylphenyl)ureido]phenyl]acetic acid；3-methoxy-4-[3-(2-methylphenyl)ureido]phenylacetic acid；3-methoxy-4-[N-(2-methylphenyl)ureido]phenylacetic acid；[3-methoxy-4-(3-o-tolyl-ureido)-phenyl]-acetic acid；[3-methoxy-4-(3-o-tolyl-ureido)phenyl]acetic acid；[3-methoxy-4-(3-o-tolylureido)phenyl]-acetic acid；3-Methoxy-4-o-tolylureidophenylacetic acid；2-[3-methoxy-4-[(2-methylphenyl)carbamoylamino]phenyl]acetic acid
• CAS: 181519-21-1
• 化学式: C₁₇H₁₈N₂O₄
• 分子量: 314.341
• InChiKey: LQAWZBVFPYYFGB-UHFFFAOYSA-N

物化性质

• 沸点：
  422.8±45.0 °C(Predicted)
• 密度：
  1.323±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  23
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  87.7
• 氢给体数：
  3
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  3-methoxy-4-[N'-(2-methylphenyl)ureido]phenylacetic acid 在 三乙胺 、 N,N-二异丙基乙胺 、 三氟乙酸 、 N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate 作用下， 以 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 52.0h， 生成 Ethyl 3-[4-[[[2-[3-methoxy-4-[(2-methylphenyl)carbamoylamino]phenyl]acetyl]amino]methyl]piperidin-1-yl]-2-(phenylmethoxycarbonylamino)propanoate
  参考文献：
  名称：

  Diamine containing VLA-4 antagonists

  摘要：

  Design and synthesis of a library as potential VLA-4 antagonists has been accomplished, based around a proposed pharmacophoric model. Compounds possessing submicromolar potency were identified and structure-activity relationships were seen across the library. Further derivatisation produced compounds with IC50'S < 10 nmol for inhibiting the VLA-4 mediated binding of fibronectin to RAMOS cells, providing an ideal starting point for a lead optimisation Programme. (C) 2001 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0968-0896(01)00132-8
• 作为产物：
  描述：

  邻甲苯异氰酸酯 在 sodium hydroxide 、 TEA 作用下， 以 二氯甲烷 、 叔丁醇 为溶剂， 生成 3-methoxy-4-[N'-(2-methylphenyl)ureido]phenylacetic acid
  参考文献：
  名称：

  异恶唑基，恶唑基和噻唑基丙酸衍生物作为有效的alpha（4）beta（1）整联蛋白拮抗剂。

  摘要：

  发现一系列衍生自LDV的异恶唑基，恶唑基和噻唑基丙酸衍生物是α（4）β（1）整联蛋白的有效拮抗剂。合成和合成SAR导致生成3- [3-（1-[-[3-甲氧基-4-（3-o-甲苯基-脲基）-苯基]-乙酰氨基] -3-甲基-丁基）-异恶唑-5报道了[-yl]-丙酸（22）。在过敏性小鼠模型中，化合物22是有效递送的（58％的inhib @ 10 mg / kg，皮下注射）以及通过气管内滴注（ED（50）= 2 microg / kg）。

  DOI：

  10.1016/s0960-894x(01)00511-x

文献信息

• Non-peptidyl inhibitors of VLA-4 dependent cell binding useful in treating inflammatory, autoimmune, and respiratory diseases
  申请人：——

  公开号：US20020049236A1

  公开（公告）日：2002-04-25

  There is disclosed a genus of non-peptidyl compounds, wherein said compounds are VLA-4 inhibitors useful in treating inflammatory, autoimmune, and respiratory diseases, and wherein said compounds comprise a compound of Formula (1.0.0): 1 and pharmaceutically acceptable salts and other prodrug derivatives thereof, wherein: A is (C 1 -C 6 ) alkyl, cycloalkyl, aryl, heteroaryl or heterocyclyl optionally substituted with 0 to 3 R 9 ; or is a member selected from the group consisting of the following radicals: A 1 -NHC(═O)NH-A 2 -, A 1 -NHC(═O)O-A 2 -, A 1 -OC(═O)NH-A 2 -, A 1 -NHSO 2 NH-A 2 -, A 1 -NHC(═O)-A 2 -, A 1 -C(═O)NH-A 2 -, A 1 -NHSO 2 -A 2 -, A 1 -SO 2 NH-A 2 -, A 1 -(CH 2 ) r -A 2 -, where A 1 and A 2 are each independently selected from the group consisting of hydrogen, aryl, (C 1 -C 6 ) alkyl, (C 2 -C 6 ) alkenyl, (C 2 -C 6 ) alkynyl, cycloalkyl, heteroaryl, and heterocyclyl substituted with 0 to 3 R 9 ; B is a member independently selected from the group consisting of the following: 2 E is a single bond; —O—; —NR 10 —; —CH═CH—; —CC—; —S(═) q ; —CR 11 R 12 NR 10 —; or —CR 11 R 12 ; X is —O—; —C(═O)—; —S(═O) q —; or —NR 10 —; X 1 , X 2 and X 3 are each independently selected from the group consisting of CH, CR 9 or N; Y is a single bond; —C(═O)—; —C(═S)—; or —S(═O) 2 —; R 7 is (C 1 -C 6 ) alkyl; (CH 2 ) k OR 5 ; (CH 2 ) k NR 6 C(═O)R 5 ; (CH 2 ) k NR 6 C(═O)OR 5 ; (CH 2 ) k NR 6 SO 2 R 5 ; (CH 2 ) k NR 6 R 5 ; F; CF 3 ; OCF 3 ; aryl, substituted with 0 to 3 R 9 ; heterocyclyl, substituted with 0 to 3 R 9 ; heteroaryl, substituted with 0 to 3 R 9 ; cycloalkyl, substituted with 0 to 3 R 9 ; or R 7 may be taken together with R 8 to form a cycloalkyl or heterocyclyl ring; or R 7 may be taken together with R 11 to form a cycloalkyl or heterocyclyl ring; and R 8 is hydrogen; F; (C 1 -C 6 ) alkyl or (C 1 -C 6 ) alkoxy.

  本发明涉及一类非肽类化合物，其中这些化合物是VLA-4抑制剂，用于治疗炎症性、自身免疫和呼吸道疾病，这些化合物包括如下式（1.0.0）的化合物： 1 以及其药学上可接受的盐和其他前药衍生物，其中： A为（C 1 -C 6 ）烷基，环烷基，芳基，杂芳基或杂环烷基，可选地取代为0至3个R 9 ；或者是从以下基团中选择的成员：A 1 -NHC(═O)NH-A 2 -，A 1 -NHC(═O)O-A 2 -，A 1 -OC(═O)NH-A 2 -，A 1 -NHSO 2 NH-A 2 -，A 1 -NHC(═O)-A 2 -，A 1 -C(═O)NH-A 2 -，A 1 -NHSO 2 -A 2 -，A 1 -SO 2 NH-A 2 -，A 1 -(CH 2 ) r -A 2 -，其中A 1 和A 2 各自独立地选择自氢，芳基，（C 1 -C 6 ）烷基，（C 2 -C 6 ）烯基，（C 2 -C 6 ）炔基，环烷基，杂芳基和杂环烷基，取代为0至3个R 9 ； B是独立地从以下成员中选择的： 2 E是单键；—O—；—NR 10 —；—CH═CH—；—CC—；—S(═) q ；—CR 11 R 12 NR 10 —；或—CR 11 R 12 ； X是—O—；—C(═O)—；—S(═O) q —；或—NR 10 —；X 1 ，X 2 和X 3 各自独立地选择自CH，CR 9 或N；Y是单键；—C(═O)—；—C(═S)—；或—S(═O) 2 —；R 7 是（C 1 -C 6 ）烷基；（CH 2 ） k OR 5 ；（CH 2 ） k NR 6 C(═O)R 5 ；（CH 2 ） k NR 6 C(═O)OR 5 ；（CH 2 ） k NR 6 SO 2 R 5 ；（CH 2 ） k NR 6 R 5 ；F；CF 3 ；OCF 3 ；芳基，取代为0至3个R 9 ；杂环烷基，取代为0至3个R 9 ；杂芳基，取代为0至3个R 9 ；环烷基，取代为0至3个R 9 ；或R 7 可以与R 8 一起形成环烷基或杂环烷基环；或R 7 可以与R 11 一起形成环烷基或杂环烷基环；而R 8 是氢；F；（C 1 -C 6 ）烷基或（C 1 -C 6 ）烷氧基。
• 4-(Pyrrolidinyl)methoxybenzoic Acid Derivatives as a Potent, Orally Active VLA-4 Antagonist
  作者：Jun Chiba、Shin Iimura、Yoshiyuki Yoneda、Yuichi Sugimoto、Takao Horiuchi、Fumito Muro、Yuichi Ochiai、Tomomi Ogasawara、Masao Tsubokawa、Yutaka Iigou、Gensuke Takayama、Tomoe Taira、Yoshimi Takata、Mika Yokoyama、Tohru Takashi、Atsushi Nakayama、Nobuo Machinaga

  DOI：10.1248/cpb.54.1515

  日期：——

  A novel series of benzoic acid derivatives as VLA-4 antagonists were synthesized. Optimization, focusing on activity and lipophilicity needed for cell permeability, resulted in the identification of 15b and 15e with good activity (IC50=1.6 nM each) and moderate lipophilicity (Log D=2.0, 1.8). Furthermore, 15e demonstrated efficacy in murine asthma model by an oral dose of 30 mg/kg.

  合成了一系列苯甲酸衍生物作为VLA-4拮抗剂。优化侧重于活性和细胞通透性所需的亲脂性，最终鉴定出活性良好（IC50分别为1.6纳摩尔）和适度亲脂性（Log D=2.0，1.8）的化合物15b和15e。此外，化合物15e在30毫克/千克口服剂量下对小鼠哮喘模型显示出疗效。
• Substituted alkanoic acids
  申请人：——

  公开号：US20040006056A1

  公开（公告）日：2004-01-08

  The invention is directed to physiologically active compounds of general formula (I): 1 wherein:- 2 represents (i) a saturated 3 to 6 membered carbocycle, optionally substituted by one or more alkyl groups, (ii) indanyl or (iii) a saturated 4 to 6 membered heterocyclic ring; R 1 represents R 3 Z 1 -Het- or R 4 N(R 5 )—C(═O)—NH—Ar 1 —; L 1 represents an —R 6 —R 7 — linkage; R 2 represents hydrogen, halogen, lower alkyl or lower alkoxy; L 2 represents an alkylene linkage; Y is carboxy or an acid bioisostere; and their corresponding N-oxides or prodrugs, and pharmaceutically acceptable salts and solvates of such compounds and their corresponding N-oxides or prodrugs. Such compounds have valuable pharmaceutical properties, in particular the ability to regulate the interaction of VCAM-1 and fibronectin with the integrin VLA-4 (&agr;4&bgr;1).

  该发明涉及一般式(I)的生理活性化合物： 1 其中：- 2 表示(i)饱和的3至6成员碳环，可选地由一个或多个烷基取代，(ii)吲哚基或(iii)饱和的4至6成员杂环环； R 1 表示R 3 Z 1 -Het-或R 4 N(R 5 )—C(═O)—NH—Ar 1 —； L 1 表示一个—R 6 —R 7 —连接； R 2 表示氢、卤素、低烷基或低烷氧基； L 2 表示一个烷基连接； Y为羧基或酸生物同位素； 以及这些化合物及其相应的N-氧化物或前药，以及这些化合物及其相应的N-氧化物或前药的药学上可接受的盐和溶剂。 这些化合物具有有价值的药理特性，特别是调节VCAM-1和纤维连接蛋白与整合素VLA-4(&agr;4&bgr;1)相互作用的能力。
• Aza-bicycles which modulate the inhibition of cell adhesion
  申请人：Aventis Pharma Ltd.

  公开号：US06608084B1

  公开（公告）日：2003-08-19

  The invention is directed to physiologically active compounds of formula (I) wherein R1 represents R3—Z3—, R3—L2—R4—Z3—, R3—L3—Ar1—L4—Z3— or R3—L3—Ar1—L2—R4—Z3—; R2 represents hydrogen, halogen, lower alkyl or lower alkoxy; A1 represents a straight chain C1-3alkylene linkage optionally substituted by one or more groups chosen from alkyl, aryl, arylalkyl, heteroaryl, heteroarylalkyl, imino, oxo, thioxo, or alkyl substituted by —ZR6, —NY1Y2, —CO2R6 or —C(═O)—NY1Y2; L1 represents a direct bond; an alkenylene, alkylene, alkynylene, cycloalkenylene, cycloalkylene, heteroaryldiyl, heterocycloalkylene or arylene linkage each optionally substituted by (a) an acidic functional group, cyano, oxo, —S(O)mR9, R3, —C(═O)—R3, —C(═O)—OR3, —N(R8)—C(═O)R9, —N(R8)—SO2—R9, —NY4Y5 or —[C(═O)—N(R10)—C(R5)(R11)]p—C(═O)—NY4Y5, or by (b) alkyl substituted by an acidic functional group, or S(O)mR9, —C(═O)—NY4Y5 or —NY4Y5; a —[C(═O)—N(R10)—C(R5)(R11)]p— linkage; a —Z2—R12— linkage; a —C(═O)—CH2—C(═O)— linkage; a —R12—Z2—R12— linkage; a —C(R4)(R13)—[C(═O)—N(R10)—C(R5)(R11)]p— linkage; or a —L5—L6—L7— linkage; Z1 is C(R7)(R7a), C(═O) or CH(OH); Y is carboxy or an acid bioisostere; and the corresponding N-oxides, and their prodrugs; and pharmaceutically acceptable salts and solvates of such compounds and their N-oxides and prodrugs. Such compounds have valuable pharmaceutical properties, in particular the ability to regulate the interaction of VCAM-1 and fibronectin with the integrin VLA-4 (&agr;4&bgr;1).

  该发明涉及式(I)的生理活性化合物，其中R1代表R3—Z3—，R3—L2—R4—Z3—，R3—L3—Ar1—L4—Z3—或R3—L3—Ar1—L2—R4—Z3—；R2代表氢，卤素，低烷基或低烷氧基；A1代表直链C1-3烷基链，可选择地被来自烷基、芳基、芳基烷基、杂芳基、杂芳基烷基、亚胺、氧代、硫代或被—ZR6、—NY1Y2、—CO2R6或—C(═O)—NY1Y2取代的一个或多个基团取代；L1代表直接键；一种烯烃亚烷基链、烷基链、炔烃亚烷基链、环烯烃亚烷基链、环烷基链、杂芳基二亚基链、杂环烷基链或芳基链，每种链可选择地被(a)酸性官能团、氰基、氧代、—S(O)mR9、R3、—C(═O)—R3、—C(═O)—OR3、—N(R8)—C(═O)R9、—N(R8)—SO2—R9、—NY4Y5或—[C(═O)—N(R10)—C(R5)(R11)]p—C(═O)—NY4Y5取代，或者被(b)酸性官能团取代的烷基，或S(O)mR9、—C(═O)—NY4Y5或—NY4Y5；一种—[C(═O)—N(R10)—C(R5)(R11)]p—链；一种—Z2—R12—链；一种—C(═O)—CH2—C(═O)—链；一种—R12—Z2—R12—链；一种—C(R4)(R13)—[C(═O)—N(R10)—C(R5)(R11)]p—链；或一种—L5—L6—L7—链；Z1为C(R7)(R7a)、C(═O)或CH(OH)；Y为羧基或酸生物同位素；以及相应的N-氧化物及其前药；以及这些化合物及其N-氧化物和前药的药学上可接受的盐和溶剂。这些化合物具有有价值的药理特性，特别是调节VCAM-1和纤维连接蛋白与整合素VLA-4(&agr;4&bgr;1)相互作用的能力。
• Substituted &bgr;-alanines
  申请人：Aventis Pharma Limited

  公开号：US06352977B1

  公开（公告）日：2002-03-05

  The invention is directed to physiologically active compounds of general formula (I): wherein R1 is hydrogen, halogen, lower alkyl or lower alkoxy; X1, X2 and X6 independently represent N or CR2; and one of X3, X4 and X5 represents CR3 and the others independently represents N or CR2 where R2 is hydrogen, halogen, lower alkyl or lower alkoxy; and R3 represents a group —L1—(CH2)n—C(═O)—N(R4)—CH2—CH2—Y; and their prodrugs, and pharmaceutically acceptable salts and solvates of such compounds and their prodrugs. Such compounds have valuable pharmaceutical properties, in particular the ability to regulate the interaction of VCAM-1 and fibronectin with the integrin VLA-4 (&agr;4&bgr;1).

  该发明涉及一般式(I)的生理活性化合物： 其中R1是氢、卤素、较低的烷基或较低的烷氧基；X1、X2和X6独立地代表N或CR2；其中X3、X4和X5中的一个代表CR3，其他的独立地代表N或CR2，其中R2是氢、卤素、较低的烷基或较低的烷氧基；R3代表一个基团—L1—(CH2)n—C(═O)—N(R4)—CH2—CH2—Y；以及这些化合物及其前药的前药和药学上可接受的盐和溶剂。这些化合物具有有价值的药理特性，特别是调节VCAM-1和纤维连接蛋白与整合素VLA-4(&agr;4&bgr;1)相互作用的能力。