(6-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)hexanoyl)-L-valyl-L-alanine | 1342211-31-7

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: (6-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)hexanoyl)-L-valyl-L-alanine
• 英文别名: N-[6-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)hexanoyl]-L-valyl-L-alanine；Mc-Val-Ala-OH；(S)-2-((S)-2-(6-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-hexanamido)-3-methylbutanamido)propanoic acid；(S)-2-((S)-2-(6-(2,5-dioxo-2H-pyrrol-1(5H)-yl)hexanamido)-3-methylbutanamido)propanoic acid；(2S)-2-[[(2S)-2-[6-(2,5-dioxopyrrol-1-yl)hexanoylamino]-3-methylbutanoyl]amino]propanoic acid
• CAS: 1342211-31-7
• 化学式: C₁₈H₂₇N₃O₆
• 分子量: 381.429
• InChiKey: GSWKJIWKGSPISH-LRDDRELGSA-N

物化性质

• 沸点：
  695.4±50.0 °C(Predicted)
• 密度：
  1.232±0.06 g/cm3(Predicted)
• 溶解度：
  溶于二甲基亚砜

计算性质

• 辛醇/水分配系数(LogP)：
  0.5
• 重原子数：
  27
• 可旋转键数：
  11
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.61
• 拓扑面积：
  133
• 氢给体数：
  3
• 氢受体数：
  6

安全信息

• 危险性防范说明：
  P261,P264,P270,P271,P280,P301+P312,P302+P352,P304+P340,P305+P351+P338,P330,P332+P313,P337+P313,P362,P403+P233,P405,P501
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  存储条件：2-8°C，避光保存。

制备方法与用途

生物活性：MC-Val-Ala-OH 是一种可降解的 ADC 链接剂，可用于合成抗体偶联药物 (ADC)。

靶点：

| 可降解 | |

体外研究： ADCs 由连接在抗体上的 ADC 细胞毒性药物组成。

反应信息

• 作为反应物：
  描述：

  (6-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)hexanoyl)-L-valyl-L-alanine 在 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 N,N-二异丙基乙胺 作用下， 以 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 2.0h， 生成 N-[6-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)hexanoyl]-L-valyl-N-[3-({(1R)-1-[1-benzyl-4-(2,5-difluorophenyl)-1H-pyrrol-2-yl]-2,2-dimethylpropyl}[({(2R)-2-carboxy-2-[(3-carboxypropanoyl)amino]ethyl}sulphanyl)acetyl]amino)propyl]-L-alaninamide
  参考文献：
  名称：

  ANTIBODY DRUG CONJUGATES OF KINESIN SPINDEL PROTEIN (KSP) INHIBITORS WITH ANTIB7H3-ANTIBODIES

  摘要：

  本申请涉及新型结合剂药物偶联物（ADCs），这些ADCs的活性代谢物，制备这些ADCs的过程，将这些ADCs用于治疗和/或预防疾病，以及将这些ADCs用于制备治疗和/或预防疾病的药物，特别是高增殖和/或血管生成异常等疾病，例如癌症等。这种治疗可以作为单独治疗，也可以与其他药物或其他治疗措施结合使用。

  公开号：

  US20200138970A1
• 作为产物：
  描述：

  在 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 4.0h， 生成 (6-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)hexanoyl)-L-valyl-L-alanine
  参考文献：
  名称：

  NOVEL CAMPTOTHECIN DERIVATVES AS ANTIBODY-DRUG CONJUGATES (ADC) PAYLOADS

  摘要：

  The present invention describes novel camptothecin derivatives and methods for preparing camptothecin derivative payloads bearing a linker with a functional group that can be used for conjugation to cell binding agents to generate cytotoxic drug conjugates. The present invention further relates to antibody drug conjugates made with camptothecin derivative payloads bearing a linker moiety conjugated to tumor associated antigen (TAA) antibody, preparation methods, pharmaceutical compositions and uses thereof for the treatment of cancer. Methods relating to the use of the novel ADCs to treat antigen positive cells in cancers and immunological disorders are also provided herein.

  公开号：

  WO2024050031A2

文献信息

• [EN] CROSS-LINKED PYRROLOBENZODIAZEPINE DIMER (PBD) DERIVATIVE AND ITS CONJUGATES<br/>[FR] DÉRIVÉ DE DIMÈRE DE PYRROLOBENZODIAZÉPINE RÉTICULÉ (PBD) ET SES CONJUGUÉS
  申请人：HANGZHOU DAC BIOTECH CO LTD

  公开号：WO2020006722A1

  公开（公告）日：2020-01-09

  A novel cross-linked cytotoxic agents, pyrrolobenzo-diazepine dimer (PBD) derivatives, and their conjugates to a cell-binding molecule, a method for preparation of the conjugates and the therapeutic use of the conjugates.

  一种新型的交联细胞毒剂，吡咯苯并二氮杂环二聚体（PBD）衍生物，以及它们与细胞结合分子的结合物，一种制备这些结合物的方法以及这些结合物的治疗用途。
• [EN] POLYCYCLIC AMIDES AS CYTOTOXIC AGENTS<br/>[FR] AMIDES POLYCYCLIQUES SERVANT D'AGENTS CYTOTOXIQUES
  申请人：FEMTOGENIX LTD

  公开号：WO2020049286A1

  公开（公告）日：2020-03-12

  The invention relates to a compound of formula (I): or pharmaceutically acceptable salts, solvates, tautomers, stereoisomers or mixtures thereof; wherein the fused ring moiety is a non-alkylating moiety; and wherein the compounds are useful as medicaments, in particular for use as a drug in an antibody-drug conjugate and in the treatment of a proliferative disease, a bacterial infection, a malarial infection and inflammation.

  该发明涉及公式(I)的化合物；或其药学上可接受的盐、溶剂合物、互变异构体、立体异构体或它们的混合物；其中融合环基团是非烷基化基团；这些化合物可用作药物，特别是用作抗体药物结合物中的药物，以及用于治疗增殖性疾病、细菌感染、疟疾感染和炎症。
• [EN] PYRROLOBENZODIAZEPINES USED TO TREAT PROLIFERATIVE DISEASES<br/>[FR] PYRROLOBENZODIAZÉPINES UTILISÉES POUR TRAITER DES MALADIES PROLIFÉRATIVES
  申请人：SPIROGEN LTD

  公开号：WO2011130616A1

  公开（公告）日：2011-10-20

  Pyrrolobenzodiazepine dimers I having a C2-C3 double bond and an aryl group at the C2 position on one monomer unit, and a C2-C3 double bond and either a conjugated double or triple bond at the C2 position or an alkyl group at the C2 position on the other monomer unit, and conjugates of these compounds.

  吡咯苯并二氮杂环二聚体I在一个单体单元上具有C2-C3双键和C2位置上的芳基基团，在另一个单体单元上具有C2-C3双键和C2位置上的共轭双键或三键或C2位置上的烷基基团，以及这些化合物的共轭物。
• [EN] UNSYMMETRICAL PYRROLOBENZODIAZEPINES-DIMERS FOR USE IN THE TREATMENT OF PROLIFERATIVE AND AUTOIMMUNE DISEASES<br/>[FR] DIMÈRES DE PYRROLOBENZODIAZÉPINES ASYMÉTRIQUES À UTILISER DANS LE TRAITEMENT DE MALADIES PROLIFÉRATIVES ET AUTO-IMMUNES
  申请人：SPIROGEN SARL

  公开号：WO2014096365A1

  公开（公告）日：2014-06-26

  A compound of formula (I) or a pharmaceutically acceptable salt or solvate thereof, wherein: R2 is of formula (IIa), formula (IIb) or formula (IIc): (a) where A is a C5-7 aryl group, and either (i) Q1 is a single bond, and Q2 is selected from a single bond and -Z-(CH2)n-, where Z is selected from a single bond, O, S and NH and n is from 1 to 3; or (ii) Q1 is -CH=CH-, and Q2 is a single bond; (b) where: RC1, RC2 and RC3 are independently selected from H and unsubstituted C1-2 alkyl; (c) where Q is selected from OH, SH and NRN, and RN is selected from H, methyl and ethyl X is selected from the group comprising: OH, SH, CO2H, COH, N=C=O, NHNH2, CONHNH2, (formula (x)), (formular (y), NHRN, wherein RN is selected from the group comprising H and C1-4 alkyl; and either: when there is a double bond present between C2' and C3', R12 is selected from the group consisting of: (ia) C5-10 aryl group, optionally substituted by one or more substituents selected from the group comprising: halo, nitro, cyano, ether, carboxy, ester, C1-7 alkyl, C3-7 heterocyclyl and bis-oxy-C1-3 alkylene; (ib) C1-5 saturated aliphatic alkyl; (ic) C3-6 saturated cycloalkyl; (id), wherein each of R21, R22 and R23 are independently selected from H, C1-3 saturated alkyl, C2-3 alkenyl, C2-3 alkynyl and cyclopropyl, where the total number of carbon atoms in the R12 group is no more than 5; (ie), wherein one of R25a and R25b is H and the other is selected from: phenyl, which phenyl is optionally substituted by a group selected from halo, methyl, methoxy; pyridyl; and thiophenyl; and (if), where R24 is selected from: H; C1-3 saturated alkyl; C2-3 alkenyl; C2-3 alkynyl; cyclopropyl; phenyl, which phenyl is optionally substituted by a group selected from halo, methyl, methoxy; pyridyl; and thiophenyl; when there is a single bond present between C2' and C3', R12 is (formula (z)), where R26a and R26b are independently selected from H, F, C1-4 saturated alkyl, C2-3 alkenyl, which alkyl and alkenyl groups are optionally substituted by a group selected from C1-4 alkyl amido and C1-4 alkyl ester; or, when one of R26a and R26b is H, the other is selected from nitrile and a C1-4 alkyl ester; R6 and R9 are independently selected from H, R, OH, OR, SH, SR, NH2, NHR, NRR', nitro, Me3Sn and halo; where R and R' are independently selected from optionally substituted C1-12 alkyl, C3-20 heterocyclyl and C5-20 aryl groups; R7 is selected from H, R, OH, OR, SH, SR, NH2, NHR, NHRR', nitro, Me3Sn and halo; R" is a C3-12 alkylene group, which chain may be interrupted by one or more heteroatoms, e.g. O, S, NRN2 (where RN2 is H or C1-4 alkyl), and/or aromatic rings, e.g. benzene or pyridine; Y and Y' are selected from O, S, or NH; R6', R7', R9' are selected from the same groups as R6, R7 and R9 respectively; either: (A) R20 is H or Me and R21a and R21b are both H or together form =O and either: (i) R10 is H, R11a is H and R11b is OH or ORA, where RA is C1-4 alkyl; or (ii) R10 and R11b form a nitrogen-carbon double bond between the nitrogen and carbon atoms to which they are bound and R11a is H; or (iii) R10 is H, R11a is H and R11b is SOzM, where z is 2 or 3 and M is a monovalent pharmaceutically acceptable cation; or (B) R10 is H or Me and R11a and R11b are both H or together form =O and either: (i) R20 is H, R21a is H and R21b is OH or ORA, where RA is C1-4 alkyl; or (ii) R20 and R21b form a nitrogen-carbon double bond between the nitrogen and carbon atoms to which they are bound and R11a is H; or (iii) R20 is H, R21a is H and R21b is SOzM, where z is 2 or 3 and M is a monovalent pharmaceutically acceptable cation.

  公式（I）的化合物或其药学上可接受的盐或溶剂，其中：R2为公式（IIa）、公式（IIb）或公式（IIc）：（a）其中A为C5-7芳基，且Q1为单键，Q2从单键和-Z-(CH2)n-中选择，其中Z从单键、O、S和NH中选择，n为1至3；或Q1为-CH=CH-，Q2为单键；（b）其中：RC1、RC2和RC3独立选择自H和未取代的C1-2烷基；（c）其中Q从OH、SH和NRN中选择，RN从H、甲基和乙基中选择，X从包括的组中选择：OH、SH、CO2H、COH、N=C=O、NHNH2、CONHNH2、（公式（x））、（公式（y））、NHRN，其中RN从H和C1-4烷基中选择；当C2'和C3'之间存在双键时，R12从以下组中选择：（ia）C5-10芳基，可选择地由以下一种或多种取代基取代：卤素、硝基、氰基、醚、羧基、酯、C1-7烷基、C3-7杂环烷基和双氧-C1-3烷基；（ib）C1-5饱和脂肪烷基；（ic）C3-6饱和环烷基；（id），其中R21、R22和R23各自独立选择自H、C1-3饱和烷基、C2-3烯基、C2-3炔基和环丙基，其中R12基中碳原子的总数不超过5；（ie），其中R25a和R25b中的一个为H，另一个从以下选择：苯基，该苯基可选择地由卤素、甲基、甲氧基中的一种取代基取代；吡啶基；和噻吩基；和（if），其中R24从以下选择：H；C1-3饱和烷基；C2-3烯基；C2-3炔基；环丙基；苯基，该苯基可选择地由卤素、甲基、甲氧基中的一种取代基取代；吡啶基；和噻吩基；当C2'和C3'之间存在单键时，R12为（公式（z）），其中R26a和R26b各自独立选择自H、F、C1-4饱和烷基、C2-3烯基，该烷基和烯基基团可选择地由C1-4烷基酰胺和C1-4烷基酯中的一种取代；或当R26a和R26b中的一个为H时，另一个从腈和C1-4烷基酯中选择；R6和R9独立选择自H、R、OH、OR、SH、SR、NH2、NHR、NRR'、硝基、Me3Sn和卤素；其中R和R'独立选择自可选择地取代的C1-12烷基、C3-20杂环烷基和C5-20芳基；R7从H、R、OH、OR、SH、SR、NH2、NHR、NHRR'、硝基、Me3Sn和卤素中选择；R"为C3-12烷基基团，该链可由一个或多个杂原子，例如O、S、NRN2（其中RN2为H或C1-4烷基），和/或芳香环，例如苯或吡啶，中断；Y和Y'从O、S或NH中选择；R6'、R7'、R9'从R6、R7和R9中选择的相同基团中选择；要么：（A）R20为H或Me，R21a和R21b都为H或一起形成=O，且要么：（i）R10为H，R11a为H，R11b为OH或ORA，其中RA为C1-4烷基；或（ii）R10和R11b在它们结合的氮和碳原子之间形成氮-碳双键，R11a为H；或（iii）R10为H，R11a为H，R11b为SOzM，其中z为2或3，M为一价的药学上可接受的阳离子；或（B）R10为H或Me，R11a和R11b都为H或一起形成=O，且要么：（i）R20为H，R21a为H，R21b为OH或ORA，其中RA为C1-4烷基；或（ii）R20和R21b在它们结合的氮和碳原子之间形成氮-碳双键，R11a为H；或（iii）R20为H，R21a为H，R21b为SOzM，其中z为2或3，M为一价的药学上可接受的阳离子。
• [EN] ANTIBODY DRUG CONJUGATES (ADCS) WITH NAMPT INHIBITORS<br/>[FR] CONJUGUÉS ANTICORPS-MÉDICAMENT (ADC) AVEC DES INHIBITEURS DE NAMPT
  申请人：BAYER PHARMA AG

  公开号：WO2021013693A1

  公开（公告）日：2021-01-28

  Conjugate of a binder having formula (AA) wherein AB stands for a binder, Z' stands for a linker, D stands for an active component which is a NAMPT inhibitor and its use as pharmaceuticals.

  一个具有化学式（AA）的粘合剂的共轭物，其中AB代表粘合剂，Z'代表连接剂，D代表一种活性成分，即NAMPT抑制剂，并且其用作药物。