2,6-二氯-4-碘苯甲醛 | 177167-53-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 2,6-二氯-4-碘苯甲醛
• 英文名称: 2,6-dichloro-4-iodobenzaldehyde
• CAS: 177167-53-2
• 化学式: C₇H₃Cl₂IO
• 分子量: 300.911
• InChiKey: MXFZNBCNKBQFAR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  2,6-二氯-4-碘苯甲醛 在 aluminum (III) chloride 、 正丁基锂 、 氯化亚砜 作用下， 以 四氢呋喃 为溶剂， 反应 2.5h， 生成
  参考文献：
  名称：

  (2,6-二氯-4-碘苯基)双(2,4,6-三氯苯基)甲烷作为供体和受体官能化三苯甲基自由基的有效交叉偶联反应的前体

  摘要：

  迄今为止，三（2,4,6-三氯苯基）甲基自由基（TTM）的官能化仅限于强给电子基团，而其他取代基仅产生低反应产率或没有反应产率。在这里，我们介绍了质子化 TTM 前体 (HTTM) 的单碘化衍生物的合成。它很容易在各种类型的交叉偶联反应中发生反应，从而获得用相应的给电子基团或受电子基团官能化的三苯甲基自由基。碘化 HTTM 克服了目前用较弱的给电子基团和受电子基团官能化的 TTM 自由基在可及性和产率方面的限制，从而能够合成几乎任何所需的 TTM 自由基衍生物。碘化 HTTM 的性能通过合成新的稳定自由基化合物来证明，这些化合物否则无法或难以获得。三甲氧基苯基作为第一个无氮化合物引入给电子强度与咔唑或二苯胺相当的取代基。作为电子接受基团，我们采用二苯甲酮和嘧啶等基序，并研究各自自由基的光学性质。

  DOI：

  10.1016/j.dyepig.2022.110863
• 作为产物：
  描述：

  3,5-二氯-4-甲基苯胺 在 N-溴代丁二酰亚胺(NBS) 、 potassium acetate 、 戴斯-马丁氧化剂 、 对甲苯磺酸 、 过氧化苯甲酰 作用下， 以 四氯化碳 、 二氯甲烷 、 乙腈 为溶剂， 反应 4.17h， 生成 2,6-二氯-4-碘苯甲醛
  参考文献：
  名称：

  Fragment-based lead discovery of a novel class of small molecule antagonists of neuropeptide B/W receptor subtype 1 (GPR7)

  摘要：

  Here, we report the discovery of a new class of NPBWR1 antagonists identified from a fragment-based screen. Compound 1 (cAMP IC₅₀ = 250 µM; LE = 0.29) emerged as an initial hit. Further optimization of 1 by SAR-by-catalogue and chemical modification produced 21a (cAMP IC₅₀ = 30 nM; LE = 0.39) with a 6700-fold increase in potency from fragment 1. Somewhat surprisingly, Schild analysis of compound 21a suggested that in vitro inhibition of NPW-mediated effects on upon cAMP accumulation were saturable, and that compound 21a dose-dependently increased [125I]-hNPW23 dissociation rate constants from NPBWR1 in kinetic binding studies. Collectively, these data are inconsistent with a classic surmountable, orthosteric mechanism of inhibition. The benzimidazole inhibitors reported herein may therefore represent a mechanistically differentiated class of compounds with which to form a better appreciation of the pharmacology and physiological roles of this central neuropeptide system.

  DOI：

  10.1016/j.bmcl.2020.127510

文献信息

• [EN] PYRAZOLE AMIDE DERIVATIVE<br/>[FR] DÉRIVÉ DE PYRAZOLE AMIDE
  申请人：TEIJIN PHARMA LTD

  公开号：WO2015129926A1

  公开（公告）日：2015-09-03

  The present invention relates to a novel compound having a function of inhibiting RORγ activity. The present invention also relates to pharmaceutical composition comprising the compound, a use of the compound in treating or preventing autoimmune diseases, inflammatory diseases, metabolic diseases, or cancer diseases.

  本发明涉及一种新型化合物，具有抑制RORγ活性的功能。本发明还涉及包括该化合物的药物组合物，以及在治疗或预防自身免疫疾病、炎症性疾病、代谢性疾病或癌症疾病中使用该化合物的用途。
• [EN] SPIRO-CYCLIC AMINE DERIVATIVES AS S1P MODULATORS<br/>[FR] DÉRIVÉS D'AMINES SPIRO-CYCLIQUES EN TANT QUE MODULATEURS DE S1P
  申请人：ABBOTT HEALTHCARE PRODUCTS BV

  公开号：WO2012004378A1

  公开（公告）日：2012-01-12

  The present invention relates spiro- cyclic amine derivatives of the formula (I) wherein R1; R2; R3; Q; -W-T-; R5; Z; and A have the definitions provided in the claims; or a pharmaceutically acceptable salt, a solvate or hydrate thereof or one or more N-oxides thereof. The compounds of the invention have affinity to S1P receptors and may be used in the treatment, alleviation or prevention of diseases and conditions in which (a) S1P receptor (s) is (are) involved.

  本发明涉及式(I)的螺环胺衍生物，其中R1; R2; R3; Q; -W-T-; R5; Z; 和A具有索赔中提供的定义；或者其药学上可接受的盐、溶剂合物或水合物，或一个或多个N-氧化物。本发明的化合物具有对S1P受体的亲和力，并可用于治疗、缓解或预防涉及S1P受体的疾病和症状。
• SPIRO-CYCLIC AMINE DERIVATIVES AS S1P MODULATORS
  申请人：Stoit Axel

  公开号：US20130196998A1

  公开（公告）日：2013-08-01

  The present invention relates to spiro-cyclic amine derivatives of the formula (I) wherein R1 is selected from cyano, (2-4C)alkenyl, (2-4C)alkynyl, (1-4C)alkyl each optionally substituted with CN or one or more fluoro atoms, (3-6C)cycloalkyl, (4-6C)cycloalkenyl or a (8-10C)bicyclic group, each optionally substituted with halogen or (1-4C)alkyl, phenyl, biphenyl, naphthyl, each optionally substituted with one or more substituents independently selected from halogen, cyano, (1-6C)alkyl optionally substituted with one or more fluoro atoms, (1-6C)alkoxy optionally substituted with one or more fluoro atoms, amino, di(1-4C)alkylamino and (3-6C)cycloalkyl optionally substituted with phenyl which may be substituted with (1-4C)alkyl or halogen, phenyl substituted with phenoxy, benzyl, benzyloxy, phenylethyl or monocyclic heterocycle, each optionally substituted with (1-4C)alkyl optionally substituted with one or more fluoro atoms, monocyclic heterocycle optionally independently substituted with halogen, (1-6C)alkyl optionally substituted with one or more fluoro atoms, (3-6C)cycloalkyl, or phenyl optionally substituted with (1-4C)alkyl or halogen, and bicyclic heterocycle optionally substituted with halogen or (1-4C)alkyl optionally substituted with one or more fluoro atoms; —Y—(C n -alkylene)-X— is a linking group wherein Y is attached to R1 and selected from a bond, —O—, —CO—, —S—, —SO—, —SO 2 —, —NH—, —CH═CH—, —C(CF 3 )═CH—, —C≡C—, —CH 2 —O—, —O—CO—, —CO—O—, —CO—NH—, —NH—CO—, and trans-cyclopropylene; n is an integer from 0 to 10; and X is attached to the phenylene/pyridyl moiety and selected from a bond, —O—, —S—, —SO—, —SO 2 —, —NH—, —CO—, —CH═CH—, and trans-cyclopropylene; R2 is H or independently selected from one or more substituents selected from halogen, (1-4C)alkoxy and (1-4C)alkyl optionally substituted with one or more fluor atoms; and R3 is (1-4C)alkylene-R4 wherein the alkylene group may be substituted with one or more halogen atoms or with (CH 2 ) 2 to form a cyclopropyl moiety, or R3 is (3-6C)cycloalkylene-R4, —CH 2 -(3-6C)cycloalkylene-R4, (3-6C)cycloalkylene-CH 2 —R4 or —CO—CH 2 —R4, wherein R4 is —OH, —PO 3 H 2 , —OPO 3 H 2 , —COON, —COO(1-4C)alkyl or tetrazol-5-yl; Q is a bond or —O—; —W—T— is selected from —CH═CH—, —CH 2 —CH 2 —, —CH 2 —O—, —O—CH 2 —, —O—CH 2 —CH 2 —, and —CO—O—; R5 is H or independently selected from one or more halogens; Z is CH, CR2 or N; and A represents a morpholine ring structure or a 5-, 6- or 7-membered cyclic amine; or a pharmaceutically acceptable salt, a solvate or hydrate thereof or one or more N-oxides thereof. The compounds of the invention have affinity to S1P receptors and may be used in the treatment, alleviation or prevention of diseases and conditions in which (a) S1P receptor(s) is (are) involved.

  本发明涉及公式（I）的螺环胺衍生物，其中： R1从氰基，（2-4C）烯基，（2-4C）炔基，（1-4C）烷基中选择，每个基都可以选择性地用CN或一个或多个氟原子取代，（3-6C）环烷基，（4-6C）环烯基或（8-10C）双环基，每个基都可以选择性地用卤素或（1-4C）烷基取代，苯基，联苯基，萘基，每个基都可以选择性地用一个或多个取代基独立选择自卤素，氰基，（1-6C）烷基，可选择性地用一个或多个氟原子取代，（1-6C）烷氧基，可选择性地用一个或多个氟原子取代，氨基，二（1-4C）烷基氨基和（3-6C）环烷基，可选择性地用苯基取代，该苯基可以用（1-4C）烷基或卤素取代，用苯氧基，苄基，苄氧基，苯乙基或单环杂环取代的苯基，每个基都可以选择性地用一个或多个可选择性地用一个或多个氟原子取代的（1-4C）烷基取代，单环杂环可以选择性地独立取代卤素，（1-6C）烷基可选择性地用一个或多个氟原子取代，（3-6C）环烷基或苯基，可选择性地用（1-4C）烷基或卤素取代，和双环杂环，可选择性地用卤素或（1-4C）烷基可选择性地用一个或多个氟原子取代； -Y-（Cn-烷基）-X-是连接基，其中Y连接到R1，并从键，-O-，-CO-，-S-，-SO-，-SO2-，-NH-，-CH═CH-，-C（CF3）═CH-，-C≡C-，-CH2-O-，-O-CO-，-CO-O-，-CO-NH-，-NH-CO-和顺式环丙烷中选择；n是0到10的整数；X连接到苯基/吡啶基团，并从键，-O-，-S-，-SO-，-SO2-，-NH-，-CO-，-CH═CH-和顺式环丙烷中选择；R2是H或从卤素，（1-4C）烷氧基和（1-4C）烷基中独立选择一个或多个取代基，可选择性地用一个或多个氟原子取代；和R3是（1-4C）烷基-R4，其中烷基可以用一个或多个卤素原子或（ ）2取代，以形成环丙基基团，或R3是（3-6C）环烷基-R4，- -（3-6C）环烷基-R4，（3-6C）环烷基- -R4或-CO- -R4，其中R4是-OH，-PO3H2，-OPO3H2，-COON，-COO（1-4C）烷基或四唑-5-基； Q是键或-O-； -W-T-从-CH═CH-，- - -，- -O-，-O- -，-O- - -和-CO-O-中选择； R5是H或从一个或多个卤素中独立选择； Z是CH，CR2或N；和 A表示吗啡啶环结构或5-, 6-或7-环状胺； 或其药学上可接受的盐，溶剂合物或水合物或一个或多个N-氧化物。 本发明的化合物具有对S1P受体的亲和力，并可用于治疗，缓解或预防涉及S1P受体的疾病和情况。
• Pyrazole amide derivative
  申请人：AMGEN INC.

  公开号：US09365522B2

  公开（公告）日：2016-06-14

  The present invention relates to a novel compound having a function of inhibiting RORγ activity. The present invention also relates to pharmaceutical composition comprising the compound, a use of the compound in treating or preventing autoimmune diseases, inflammatory diseases, metabolic diseases, or cancer diseases.

  本发明涉及一种新型化合物，具有抑制RORγ活性的功能。本发明还涉及包含该化合物的药物组合物，以及使用该化合物治疗或预防自身免疫疾病、炎症性疾病、代谢性疾病或癌症疾病的用途。
• Pyrazole Amide Derivative
  申请人：AMGEN INC.

  公开号：US20150266824A1

  公开（公告）日：2015-09-24

  The present invention relates to a novel compound having a function of inhibiting RORγ activity. The present invention also relates to pharmaceutical composition comprising the compound, a use of the compound in treating or preventing autoimmune diseases, inflammatory diseases, metabolic diseases, or cancer diseases.

  本发明涉及一种新型化合物，具有抑制RORγ活性的功能。本发明还涉及包含该化合物的药物组合物，以及使用该化合物治疗或预防自身免疫性疾病、炎症性疾病、代谢性疾病或癌症疾病的用途。