3-氯-6-(3-甲基-1,2,4-噻二唑-5-基)吡嗪 | 193955-35-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 中文名称: 3-氯-6-(3-甲基-1,2,4-噻二唑-5-基)吡嗪
• 英文名称: 5-(6-chloropyridazin-3-yl)-3-methyl-1,2,4-thiadiazole
• 英文别名: 3-chloro-6-(3-methyl-1,2,4-thiadiazol-5-yl)pyridazine
• CAS: 193955-35-0
• 化学式: C₇H₅ClN₄S
• mdl: MFCD28128644
• 分子量: 212.662
• InChiKey: RWJDQUBYNNRSHR-UHFFFAOYSA-N

物化性质

• 沸点：
  438.2±55.0 °C(Predicted)
• 密度：
  1.463±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.142
• 拓扑面积：
  79.8
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  1-(3-氯苯基)哌嗪 、 3-氯-6-(3-甲基-1,2,4-噻二唑-5-基)吡嗪 在 sodium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 以73%的产率得到3-[4-(3-chlorophenyl)-1-piperazinyl]-6-(3-methyl-1,2,4-thiadiazol-5-yl)pyridazine
  参考文献：
  名称：

  6-（1,2,4-噻二唑-5-基）-3-氨基哒嗪衍生物的合成及抗血管生成活性。

  摘要：

  在大鼠主动脉环测定中对体外微血管生长抑制剂的常规筛选导致发现了一系列具有潜在抗血管生成活性的新型噻二唑哒嗪化合物。化学优化产生了具有有效的体外和体内抗血管生成和抗肿瘤活性的口服活性化合物。

  DOI：

  10.1016/s0960-894x(01)00805-8
• 作为产物：
  描述：

  3-氯-6-甲基哒嗪 、 盐酸乙脒 在 氯化亚砜 、 sodium hydroxide 作用下， 以 二氯甲烷 、 水 为溶剂， 反应 20.0h， 生成 3-氯-6-(3-甲基-1,2,4-噻二唑-5-基)吡嗪
  参考文献：
  名称：

  [EN] SUBSTITUTED PIPERIDINYL-PYRIDAZINYL DERIVATIVES USEFUL AS SCD 1 INHIBITORS
  [FR] DÉRIVÉS DE PIPÉRIDINYL-PYRIDAZINYLE SUBSTITUÉ UTILES COMME INHIBITEURS DE SCD 1

  摘要：

  本发明涉及新型哌啶基-吡啶嗪衍生物，包括含有它们的制药组合物以及它们作为SCD1抑制剂的用途，有益于治疗肥胖症、2型糖尿病和其他相关代谢紊乱。

  公开号：

  WO2013085957A1

文献信息

• Antihistaminic spiro compounds
  申请人：Janssens Eduard Frans

  公开号：US20050026901A1

  公开（公告）日：2005-02-03

  This invention concerns the compounds of formula or a prodrug, a N-oxide, an addition salt, a quaternary amine or a stereochemically isomeric form thereof wherein R 1 , R 2 , —A—B—, L, and n have the meaning given in the description. The invention relates to preparations and compositions of the present compounds and their use as medicines.

  这项发明涉及到式的化合物 或其前药、N-氧化物、加成盐、季铵盐或其立体化异构体，其中R 1 ，R 2 ，—A—B—，L和n的含义如描述中所给出。该发明涉及到所述化合物的制备和组合物，以及它们作为药物的用途。
• SPIRO COMPOUND AND USE THEREOF
  申请人：Taniguchi Takahiko

  公开号：US20100069351A1

  公开（公告）日：2010-03-18

  The present invention aims to provide a novel SCD inhibitor. The present invention relate to SCD inhibitor comprising A compound represented by the formula (I) wherein R is an optionally substituted cyclic group or an optionally substituted carbamoyl group, provided that R is not an optionally substituted 7-pyrido[2,3-d]pyrimidyl group; ring A is an optionally further substituted pyridazine ring; R 1 , R 2 , R 3 , R 4 , R 11 , R 12 , R 13 and R 14 are each independently a hydrogen atom or a substituent, or R 1 and R 11 in combination, R 2 and R 12 in combination, R 3 and R 13 in combination, or R 4 and R 14 in combination optionally form an oxo group, or R 2 and R 4 in combination optionally form a bond or an alkylene cross-linkage; m and n are each independently an integer of 0 to 2; ring B is an optionally substituted ring, provided that the two atoms constituting ring B, which are adjacent to the spiro carbon atom, are not oxygen atoms at the same time, or a salt thereof, or a prodrug thereof.

  本发明旨在提供一种新型SCD抑制剂。本发明涉及一种包括下式（I）所表示的化合物的SCD抑制剂：其中R是一个可选择取代的环基或可选择取代的氨甲酰基，但R不是一个可选择取代的7-吡啶并[2,3-d]嘧啶基团；环A是一个可选择进一步取代的吡啶并嘧啶环；R1、R2、R3、R4、R11、R12、R13和R14分别独立地是氢原子或取代基，或R1和R11的组合体，R2和R12的组合体，R3和R13的组合体，或R4和R14的组合体可选择形成氧基，或R2和R4的组合体可选择形成键或烷基交联；m和n分别独立地是0到2的整数；环B是一个可选择取代的环，但构成环B的两个与螺碳原子相邻的原子不同时为氧原子，或其盐，或其前药。
• PYRIDAZINE COMPOUND
  申请人：Takeda Pharmaceutical Company Limited

  公开号：EP3118200A1

  公开（公告）日：2017-01-18

  The present provides a pyridazine compound having an inhibiting effect on Stearoyl-CoA desaturase (SCD) (in particular, SCD1). The present provides a compound represented by formula (where each symbol is as defined as in the Specification) or a salt thereof

  本发明提供了一种对硬脂酰辅酶A去饱和酶（SCD）（特别是SCD1）具有抑制作用的吡啶啉化合物。本发明提供了一种由以下公式表示的化合物（其中每个符号如规范中定义）或其盐。
• Angiogenesis inhibiting thiadiazolyl pyridazine derivatives
  申请人：Janssen Pharmaceutica N.V.

  公开号：US06265407B1

  公开（公告）日：2001-07-24

  This invention concerns compounds of formula the N-oxide forms, the pharmaceutically acceptable acid addition salts and stereochemically isomeric forms thereof, wherein R1 is hydrogen, C1-6alkyl, C1-6alkyloxy, C1-6alkylthio, amino, mono- or di(C1-6alkyl)amino, Ar1, Ar1—NH—, C3-6cycloalkyl, hydroxymethyl or benzyloxymethyl; R2 and R3 are hydrogen, or taken together may form a bivalent radical of formula —CH═CH—CH═CH—; R4, R5 and R6 are each independently selected from hydrogen, halo, C1-6alkyl, C1-6alkyloxy, trifluoromethyl, nitro, amino, cyano, azido, C1-6alkyloxyC1-6alkyl, C1-6alkylthio, C1-6alkyloxycarbonyl or Het1; or when R4 and R5 are adjacent to each other they may be taken together to form a radical of formula —CH═CH—CH═CH—; A is a bivalent radical of formula NR7, NR7—Alk1—X—, NR7—Alk1—X—Alk2—, O—Alk1—X—, O—Alk1—X—Alk2— or S—Alk1—X—; wherein X is a direct bond, —O—, —S—, C═O, —NR8— or Het2; R7 is hydrogen, C1-6alkyl or Ar2methyl; R8 is hydrogen, C1-6alkyl or Ar2methyl; Alk1 is C1-6alkanediyl; Alk2 is C1-4alkanediyl; Ar1 and Ar2 are optionally substituted phenyl; phenyl; Het1 and Het2 are optionally substituted heterocycles; having angiogenesis inhibiting activity; their preparation, compositions containing them and their use as a medicine.

  这项发明涉及公式N-氧化物形式的化合物，其药学上可接受的酸盐和立体化学异构体形式，其中R1为氢、C1-6烷基、C1-6烷氧基、C1-6烷硫基、氨基、单或双(C1-6烷基)氨基、Ar1、Ar1—NH—、C3-6环烷基、羟甲基或苄氧甲基；R2和R3为氢，或者合并在一起可以形成公式—CH═CH—CH═CH—的二价基团；R4、R5和R6分别独立地选自氢、卤素、C1-6烷基、C1-6烷氧基、三氟甲基、硝基、氨基、氰基、叠氮基、C1-6烷氧基C1-6烷基、C1-6烷硫基、C1-6烷氧羰基或Het1；或者当R4和R5相邻时，它们可以合并在一起形成公式—CH═CH—CH═CH—的基团；A为公式NR7、NR7—Alk1—X—、NR7—Alk1—X—Alk2—、O—Alk1—X—、O—Alk1—X—Alk2—或S—Alk1—X—的二价基团；其中X为直接键、—O—、—S—、C═O、—NR8—或Het2；R7为氢、C1-6烷基或Ar2甲基；R8为氢、C1-6烷基或Ar2甲基；Alk1为C1-6烷二基；Alk2为C1-4烷二基；Ar1和Ar2为可选取代的苯基；苯基；Het1和Het2为可选取代的杂环；具有抑制血管生成活性；它们的制备、含有它们的组合物以及它们作为药物的用途。
• [EN] ANTIHISTAMINIC SPIRO COMPOUNDS<br/>[FR] COMPOSES SPIRO ANTIHISTAMINIQUES
  申请人：JANSSEN PHARMACEUTICA NV

  公开号：WO2000037470A1

  公开（公告）日：2000-06-29

  This invention concerns the compounds of formula (I) a prodrug, a N-oxide, an addition salt, a quaternary amine or a stereochemically isomeric form thereof wherein R1 is hydrogen, C¿1-6?alkyl, halo, formyl, carboxyl, C1-6alkyloxycarbonyl, C1-6alkylcarbonyl, N(R?3R4¿)C(=O)-, N(R3R4)C(=O)N(R5)-, ethenyl substituted with carboxyl or C¿1-6?alkyloxycarbonyl, or C1-6alkyl substituted with hydroxy, carboxyl, C1-6alkyloxy, C1-6alkyloxycarbonyl, N(R?3R4¿)C(=O)-, C¿1-6?alkylC(=O)N(R?5¿)-, C¿1-6?alkylS(=O)2N(R?5¿)- or N(R3R4)C(=O)N(R5)- wherein each R3 and each R4 independently are hydrogen or C¿1-4?alkyl, and R?5¿ is hydrogen or hydroxy; R2 is hydrogen, C¿1-6?alkyl, hydroxyC1-6alkyl, C1-6alkyloxyC1-6alkyl, N(R?3R4¿)C(=O)-, aryl or halo; n is 1 or 2; -A-B- represents a bivalent radical of formula -Y-CH=CH-, -CH=CH-Y-, or -CH=CH-CH=CH-, wherein each hydrogen atom may independently be replaced by R6 wherein R6 is C¿1-6?alkyl, halo, hydroxy, C1-6alkyloxy, ethenyl substituted with carboxyl or C1-6alkyloxycarbonyl, hydroxyC1-6alkyl, formyl, carboxyl or hydroxycarbonylC1-6alkyl, and each Y independently is a bivalent radical of formula -O-, -S- or -NR?7¿-, wherein R7 is hydrogen, C¿1-6?alkyl or C1-6alkylcarbonyl; Z is a bivalent radical of formula -(CH2)p-, -CH=CH-, -CH2-CHOH-, -CH2-O-, -CH2-C(=O), or -CH2-C(=NOH)-, provided that the bivalent radicals are connected to the nitrogen of the imidazole ring via their -CH2- moiety; and wherein p is 1, 2, 3 or 4; L is hydrogen; C1-6alkyl; C2-6alkenyl; C1-6alkylcarbonyl; C1-6alkyloxycarbonyl; C1-6alkyl substituted with hydroxy, carboxyl, C1-6alkyloxy, C1-6alkyloxycarbonyl, aryl, aryloxy, cyano or R?8¿HN- wherein R8 is hydrogen, C¿1-6?alkyl, C1-6alkyloxycarbonyl, C1-6alkylcarbonyl; or L represents a radical of formula -Alk-Y-Het?1¿, -Alk-NH-CO-Het2 or -Alk-Het3 wherein Alk represents C¿1-4?alkanediyl; Y represents O, S or NH; Het?1, Het2¿ and Het3 each represent an optionally substituted heterocycle; for use as a medicine.

  本发明涉及具有式（I）的化合物，它是一种前药、N-氧化物、加成盐、季铵盐或立体化学异构体，其中R1是氢、C1-6烷基、卤素、甲酰基、羧基、C1-6烷氧羰基、C1-6烷基羰基、N（R3R4）C（=O）-、N（R3R4）C（=O）N（R5）-、乙烯基取代的羧基或C1-6烷氧羰基，或C1-6烷基取代的羟基、羧基、C1-6烷氧基、C1-6烷氧羰基、N（R3R4）C（=O）-、C1-6烷基C（=O）N（R5）-、C1-6烷基S（=O）2N（R5）-或N（R3R4）C（=O）N（R5）-，其中每个R3和每个R4独立地是氢或C1-4烷基，而R5是氢或羟基；R2是氢、C1-6烷基、羟基C1-6烷基、C1-6烷氧基C1-6烷基、N（R3R4）C（=O）-、芳基或卤素；n为1或2；-A-B-表示式-Y-CH=CH-，-CH=CH-Y-或-CH=CH-CH=CH-的二价基团，其中每个氢原子可以独立地被R6取代，其中R6是C1-6烷基、卤素、羟基、C1-6烷氧基、乙烯基取代的羧基或C1-6烷氧羰基、羟基C1-6烷基、甲酰基、羧基或羟基羧基C1-6烷基，每个Y独立地是-O-、-S-或-NR7-的式子，其中R7是氢、C1-6烷基或C1-6烷基羰基；Z是式-(CH2)p-、-CH=CH-、-CH2-CHOH-、-CH2-O-、-CH2-C（=O）或-CH2-C（=NOH）-的二价基团，前提是二价基团通过它们的-CH2-部分连接到咪唑环的氮上；其中p为1、2、3或4；L是氢、C1-6烷基、C2-6烯基、C1-6烷基羰基、C1-6烷氧羰基、取代羟基、羧基、C1-6烷氧基、C1-6烷氧羰基、芳基、芳氧基、氰基或R8HN-的C1-6烷基，其中R8是氢、C1-6烷基、C1-6烷氧羰基、C1-6烷基羰基；或L表示式-Alk-Y-Het1，-Alk-NH-CO-Het2或-Alk-Het3，其中Alk表示C1-4烷二基；Y表示O、S或NH；Het1、Het2和Het3各自表示一个可选择取代的杂环；用作药物。