6-nitro-1-naphthoic acid chloride | 175697-96-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 6-nitro-1-naphthoic acid chloride
• 英文别名: 6-nitro-[1]naphthoyl chloride；6-Nitro-[1]naphthoylchlorid；5-Nitro-naphthoesaeure-(1)-chlorid；6-nitro-1-naphthoyl chloride；6-Nitronaphthalene-1-carbonyl chloride
• CAS: 175697-96-8
• 化学式: C₁₁H₆ClNO₃
• 分子量: 235.627
• InChiKey: BNFKQQDDXODGAX-UHFFFAOYSA-N

物化性质

• 熔点：
  154-155 °C
• 沸点：
  396.2±15.0 °C(Predicted)
• 密度：
  1.456±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  16
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  62.9
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  6-nitro-1-naphthoic acid chloride 在 palladium on activated charcoal 吡啶 、 氢气 作用下， 生成
  参考文献：
  名称：

  Design and Syntheses of 1,6-Naphthalene Derivatives as Selective HCMV Protease Inhibitors

  摘要：

  Through high throughput screening of various libraries, substituted styryl naphthalene 6 was identified as an HCMV protease inhibitor. Optimization of various regions of the lead molecule using parallel synthesis resulted in 1,6-substituted naphthalenes 19d-i. These compounds displayed good potency and were selective over elastase, trypsin, and chymotrypsin. The optimization approach on lead compound 6 in three different regions of the molecule using parallel solution-phase synthesis and the corresponding SAR are discussed in detail.

  DOI：

  10.1021/jm030540h
• 作为产物：
  描述：

  methyl 6-nitro-1-naphthoate 在 sodium hydroxide 、 氯化亚砜 作用下， 以 甲醇 为溶剂， 反应 2.0h， 生成 6-nitro-1-naphthoic acid chloride
  参考文献：
  名称：

  (Aminoalkyl)indole Isothiocyanates as Potential Electrophilic Affinity Ligands for the Brain Cannabinoid Receptor

  摘要：

  A series of (aminoalkyl)indole compounds, naphthalene analogs of pravadoline (1), has been shown to exhibit cannabinoid agonist activities such as antinociception in animals, inhibition of adenylate cyclase in brain membranes, and binding to the cannabinoid receptor. These pravadoline analogs were selected for the preparation of potential electrophilic affinity ligands based on the synthesis of isothiocyanate derivatives. One isothiocyanatonaphthalene derivative (8) displaced [H-3]CP-55940 binding to a rat brain P2 membrane preparation with an IC50 of 690 nM, which was 10-fold less potent than the parent molecule (IC50 = 73 nM). Isothiocyanate substitution at various positions on the naphthalene moiety of the desmethyl analog 10 gave compounds that displaced [H-3]CP-55940 with IC50 values between 400 and 1000 nM, compared with 46 nM for the parent compound 10. However, 6-isothiocyanato substitution on the indole ring of the desmethyl analog provided isothiocyanate 12 that displaced [H-3]CP-55940 binding with an IC50 of 160 nM. After pretreatment of brain membranes with this high-affinity isothiocyanato ligand followed by washing out the ligand, the membranes were depleted of 90% of the cannabinoid receptor binding capacity. Loss of receptor binding capacity was half-maximal at 300 nM of the derivative under standard assay conditions. As a control, pretreatment with the parent compound at concentrations that were 20 times the K-d failed to alter subsequent binding activity. This study demonstrates that an isothiocyanato (aminoalkyl)-indole (12) can behave as an affinity ligand which binds irreversibly to the cannabinoid receptor in brain and which precludes subsequent binding of the cannabinoid ligand [H-3]CP-55940.

  DOI：

  10.1021/jm950932r

文献信息

• N-substituted naphthalene carboxamides as neurokinin-receptor antagonists
  申请人：Astra Zeneca AB

  公开号：US06365602B1

  公开（公告）日：2002-04-02

  A compound of formula I wherein: R is alkyl; R1 is optionally substituted phenyl 2-oxo-tetrahydro-1(2H)-pyrimidinyl, or 2-oxo-1-piperidinyl; R2 is hydrogen, alkoxy, alkanoyloxy, alkoxycarbonyl, alkanoylamino, acyl, alkyl, carbamoyl, N-alkylcarbamoyl, N,N-dialkylcarbamoyl where the alkyl groups are the same or different, hydroxy, thioacyl, thiocarbamoyl, N-alkylthiocarbamoyl, or N,N-dialkylthiocarbamoyl where the alkyl groups are the same or different. X1 and X2 are independently hydrogen or halo, provided that at least one of X1 or X2 is halo; and R3, R4, R5 and R6 are independently hydrogen, cyano, nitro, trifluoromethoxy, trifluoromethyl, or alkylsulfonyl are antagonists of at least one tachykinin receptor and are useful in the treatment of depression, anxiety, asthma, pain, inflammation, urinary incontinence and other disease conditions. Process for their preparation are described, as are compositions containing them and their use.

  公式I的化合物中：R是烷基；R1是可选择地取代的苯基2-氧代四氢-1(2H)-嘧啶基，或2-氧代-1-哌啶基；R2是氢、烷氧基、烷酰氧基、烷氧羰基、烷酰胺基、酰基、烷基、氨基甲酰基、N-烷基氨基甲酰基、N,N-二烷基氨基甲酰基（其中烷基基团相同或不同）、羟基、硫代酰基、硫代氨基甲酰基、N-烷基硫代氨基甲酰基、或N,N-二烷基硫代氨基甲酰基（其中烷基基团相同或不同）。X1和X2独立地为氢或卤素，但至少X1或X2中的一个为卤素；R3、R4、R5和R6独立地为氢、氰基、硝基、三氟甲氧基、三氟甲基、或烷基磺酰基，它们是至少一种催吐肽受体的拮抗剂，对治疗抑郁症、焦虑症、哮喘、疼痛、炎症、尿失禁和其他疾病情况有用。描述了它们的制备方法，以及含有它们和它们的用途的组合物。
• Synthesis and structure-activity study of protease inhibitors. II. Amino- and guanidino-substituted naphthoates and tetrahydronaphthoates.
  作者：TOYOO NAKAYAMA、TOSHIYUKI OKUTOME、RYOJI MATSUI、MASATERU KURUMI、YOJIRO SAKURAI、TAKUO AOYAMA、SETSURO FUJII

  DOI：10.1248/cpb.32.3968

  日期：——

  Various amino-and guanidino-substituted naphthoates and tetrahydronaphthoates were synthesized and evaluated for inhibitory activities against trypsin, plasmin, kallikrein, thrombin and Cl esterase. Among these compounds, phenyl 4-guanidino-1-naphthoate (IIIj) and phenyl 6-guanidino-1-naphthoate (IIIl) exhibited potent and selective trypsin inhibition (IC50 : 4×10-7 and 5×10-8 M, respectively) and phenyl 7-guanidino-1, 2, 3, 4-tetrahydro-1-naphthoate (Vb) and p-ethoxycarbonylphenyl 7-guanidino-1, 2, 3, 4-tetrahydro-1-naphthoate (Vg) had selective inhibitory activities against thrombin (IC50 : 4×10-5 and 1×10-5 M, respectively).

  合成了多种氨基和氨基脲取代的萘酸酯和四氢萘酸酯，并评估了它们对胰蛋白酶、纤溶酶、激肽酶、凝血酶和C1酯酶的抑制活性。在这些化合物中，苯基4-氨基脲-1-萘酸酯（IIIj）和苯基6-氨基脲-1-萘酸酯（IIIl）表现出强效选择性的胰蛋白酶抑制（IC50：4×10^-7和5×10^-8 M，分别），而苯基7-氨基脲-1, 2, 3, 4-四氢-1-萘酸酯（Vb）和对乙氧基羧基苯基7-氨基脲-1, 2, 3, 4-四氢-1-萘酸酯（Vg）则对凝血酶具有选择性抑制活性（IC50：4×10^-5和1×10^-5 M，分别）。
• [EN] N-SUBSTITUTED NAPHTHALENE CARBOXAMIDES AS NEUROKININ-RECEPTOR ANTAGONISTS<br/>[FR] NAPHTALENE CARBOXAMIDES N-SUBSTITUES EN TANT QU'ANTAGONISTES DE RECEPTEURS DES NEUROKININES
  申请人：ZENECA LTD

  公开号：WO2000002859A1

  公开（公告）日：2000-01-20

  A compound of formula (I) wherein: R is alkyl; R1 is optionally substituted phenyl, 2-oxo-tetrahydro-1(2H)-pyrimidinyl, or 2-oxo-1-piperidinyl; R2 is hydrogen, alkoxy, alkanoyloxy, alkoxycarbonyl, alkanoylamino, acyl, alkyl, carbamoyl, N-alkylcarbamoyl, N,N-dialkylcarbamoyl where the alkyl groups are the same or different, hydroxy, thioacyl, thiocarbamoyl, N-alkylthiocarbamoyl, or N,N-dialkylthiocarbamoyl where the alkyl groups are the same or different. X¿1? and X2 are independently hydrogen or halo, provided that at least one of X1 or X2 is halo; and R?3, R4, R5, and R6¿ are independently hydrogen, cyano, nitro, trifluoromethoxy, trifluoromethyl, or alkylsulfonyl are antagonists of at least one tachykinin receptor and are useful in the treatment of depression, anxiety, asthma, pain, inflammation, urinary incontinence and other disease conditions. Processes for their preparation are described, as are compositions containing them and their use.

  化合物的化学式(I)，其中：R为烷基; R1为可选取代的苯基，2-氧代-四氢-1(2H)-嘧啶基或2-氧代-1-哌啶基; R2为氢、烷氧基、烷酰氧基、烷氧羰基、烷酰胺、烷基、氨基甲酰、N-烷基氨基甲酰、N,N-二烷基氨基甲酰，其中烷基团相同或不同，羟基、硫代酰基、硫代氨基、N-烷基硫代氨基、N,N-二烷基硫代氨基，其中烷基团相同或不同。X1和X2独立地为氢或卤素，但至少其中之一为卤素; R3、R4、R5和R6独立地为氢、氰基、硝基、三氟甲氧基、三氟甲基或烷基磺酰基，是至少一种快速激动肽受体的拮抗剂，可用于治疗抑郁症、焦虑症、哮喘、疼痛、炎症、尿失禁和其他疾病。描述了它们的制备过程，以及包含它们和它们的使用的组合物。
• POLYMER, PHOTOSENSITIVE RESIN COMPOSITION, PATTERNING METHOD, METHOD OF FORMING CURED FILM, INTERLAYER INSULATING FILM, SURFACE PROTECTIVE FILM, AND ELECTRONIC COMPONENT
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：EP3896521A1

  公开（公告）日：2021-10-20

  Provided is a polymer that can be used as a base resin for a positive photosensitive resin composition and a negative photosensitive resin composition, wherein the positive photosensitive resin composition and the negative photosensitive resin composition are soluble in an aqueous alkaline solution, can form a fine pattern, can achieve high resolution, and have good mechanical properties even when they are cured at low temperature. Also provided are a positive photosensitive resin composition and a negative photosensitive resin composition using the polymer. The polymer is represented by general formulas (1) and/or (2): wherein T1 and T2 may be the same as, or different from, each other and represent any of -CO- and -SO2-; X1 is a tetravalent organic group; and 1 is 0 or 1; and X2 is a divalent organic group.

  本发明提供了一种聚合物，可用作正感光树脂组合物和负感光树脂组合物的基础树脂，其中正感光树脂组合物和负感光树脂组合物可溶于碱性水溶液，可形成精细图案，可实现高分辨率，即使在低温下固化也具有良好的机械性能。此外，还提供了使用该聚合物的正感光树脂组合物和负感光树脂组合物。该聚合物由通式（1）和/或（2）表示： 其中 T1 和 T2 可以彼此相同或不同，并代表 -CO- 和 -SO2- 中的任何一种；X1 是四价有机基团；1 是 0 或 1；X2 是二价有机基团。
• Polymer, photosensitive resin composition, patterning method, method of forming cured film, interlayer insulating film, surface protective film, and electronic component
  申请人：International Business Machines Corporation

  公开号：US11333975B2

  公开（公告）日：2022-05-17

  Provided is a polymer that can be used as a base resin for a positive photosensitive resin composition and a negative photosensitive resin composition, wherein the positive photosensitive resin composition and the negative photosensitive resin composition are soluble in an aqueous alkaline solution, can form a fine pattern, can achieve high resolution, and have good mechanical properties even when they are cured at low temperature. Also provided are a positive photosensitive resin composition and a negative photosensitive resin composition using the polymer. The polymer is represented by general formulas (1) and/or (2): wherein T1 and T2 may be the same as, or different from, each other and represent any of —CO— and —SO2—; X1 is a tetravalent organic group; and l is 0 or 1; and X2 is a divalent organic group.

  本发明提供了一种聚合物，可用作正感光树脂组合物和负感光树脂组合物的基础树脂，其中正感光树脂组合物和负感光树脂组合物可溶于碱性水溶液，可形成精细图案，可实现高分辨率，即使在低温下固化也具有良好的机械性能。此外，还提供了使用该聚合物的正感光树脂组合物和负感光树脂组合物。该聚合物由通式（1）和/或（2）表示： 其中 T1 和 T2 可以彼此相同或不同，并代表 -CO- 和 -SO2- 中的任意一种；X1 是四价有机基团；l 是 0 或 1；X2 是二价有机基团。