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醋酸西曲瑞克 | 120287-85-6

中文名称
醋酸西曲瑞克
中文别名
醋酸西曲瑞克CETRORELIXACETATE
英文名称
cetrorelix
英文别名
cetrorelix acetate salt;Ac-D-2-Nal-4-chloro-D-Phe-β-(3-pyridyl)-D-Ala-Ser-Tyr-D-Cit-Leu-Arg-Pro-D-Ala-NH2;Ac-D-Nal(2)-D-Phe(pCl)-D-Pal(3)-Ser-Tyr-D-Cit-Leu-Arg-Pro-D-Ala-NH2;Cetrotide;SB-75;(2S)-1-[(2S)-2-[[(2S)-2-[[(2R)-2-[[(2S)-2-[[(2S)-2-[[(2R)-2-[[(2R)-2-[[(2R)-2-acetamido-3-naphthalen-2-ylpropanoyl]amino]-3-(4-chlorophenyl)propanoyl]amino]-3-pyridin-3-ylpropanoyl]amino]-3-hydroxypropanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-5-(carbamoylamino)pentanoyl]amino]-4-methylpentanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]-N-[(2R)-1-amino-1-oxopropan-2-yl]pyrrolidine-2-carboxamide
醋酸西曲瑞克化学式
CAS
120287-85-6
化学式
C70H92ClN17O14
mdl
MFCD00884467
分子量
1431.06
InChiKey
SBNPWPIBESPSIF-MHWMIDJBSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 熔点:
    >259°C (dec.)
  • 密度:
    1.42±0.1 g/cm3(Predicted)
  • 溶解度:
    可溶于DMSO(稍微加热)、甲醇(非常轻微)
  • 物理描述:
    Solid

计算性质

  • 辛醇/水分配系数(LogP):
    1.9
  • 重原子数:
    102
  • 可旋转键数:
    38
  • 环数:
    6.0
  • sp3杂化的碳原子比例:
    0.428
  • 拓扑面积:
    498
  • 氢给体数:
    16
  • 氢受体数:
    16

ADMET

代谢
在体外研究中,西曲利克斯对I相和II相代谢稳定。西曲利克斯被肽酶转化,(1-4)肽是主要的代谢物。
In in vitro studies, cetrorelix was stable against phase I- and phase II-metabolism. Cetrorelix was transformed by peptidases, and the (1-4) peptide was the predominant metabolite.
来源:DrugBank
代谢
cetrorelix在大鼠胆汁中的主要代谢物被鉴定为七肽(1-7)。在抑制大鼠睾酮方面,这种代谢物在药理上是无效的。
The main metabolite of cetrorelix in the rat bile was identified as being the heptapeptide (1-7). The metabolite was pharmacologically inactive in rats, in terms of testosterone suppression.
来源:Hazardous Substances Data Bank (HSDB)
代谢
在女性和男性皮下注射10毫克Cetrotide后,在24小时内的胆汁样本中发现了Cetrotide以及少量(1-9)、(1-7)、(1-6)和(1-4)肽。在体外研究中,Cetrotide对I相和II相代谢稳定。Cetrotide被肽酶转化,而(1-4)肽是主要的代谢物。
After subcutaneous administration of 10 mg Cetrotide to females and males, Cetrotide and small amounts of (1-9), (1-7), (1-6), and (1-4) peptides were found in bile samples over 24 hours. In in vitro studies, Cetrotide was stable against phase I- and phase II-metabolism. Cetrotide was transformed by peptidases, and the (1-4) peptide was the predominant metabolite.
来源:Hazardous Substances Data Bank (HSDB)
毒理性
  • 药物性肝损伤
化合物:西曲瑞克
Compound:cetrorelix
来源:Drug Induced Liver Injury Rank (DILIrank) Dataset
毒理性
  • 药物性肝损伤
DILI标注:模糊的DILI关注
DILI Annotation:Ambiguous DILI-concern
来源:Drug Induced Liver Injury Rank (DILIrank) Dataset
毒理性
  • 药物性肝损伤
严重性等级:3
Severity Grade:3
来源:Drug Induced Liver Injury Rank (DILIrank) Dataset
毒理性
  • 药物性肝损伤
标签部分:警告和预防措施
Label Section:Warnings and precautions
来源:Drug Induced Liver Injury Rank (DILIrank) Dataset
毒理性
  • 药物性肝损伤
参考文献:M Chen, V Vijay, Q Shi, Z Liu, H Fang, W Tong. 用于研究药物诱导肝损伤的FDA批准药物标签,药物发现今天,16(15-16):697-703, 2011. PMID:21624500 DOI:10.1016/j.drudis.2011.05.007 M Chen, A Suzuki, S Thakkar, K Yu, C Hu, W Tong. DILIrank:按在人类中发展药物诱导肝损伤风险排名的最大参考药物清单。药物发现今天2016, 21(4): 648-653. PMID:26948801 DOI:10.1016/j.drudis.2016.02.015
References:M Chen, V Vijay, Q Shi, Z Liu, H Fang, W Tong. FDA-Approved Drug Labeling for the Study of Drug-Induced Liver Injury, Drug Discovery Today, 16(15-16):697-703, 2011. PMID:21624500 DOI:10.1016/j.drudis.2011.05.007 M Chen, A Suzuki, S Thakkar, K Yu, C Hu, W Tong. DILIrank: the largest reference drug list ranked by the risk for developing drug-induced liver injury in humans. Drug Discov Today 2016, 21(4): 648-653. PMID:26948801 DOI:10.1016/j.drudis.2016.02.015
来源:Drug Induced Liver Injury Rank (DILIrank) Dataset
吸收、分配和排泄
  • 吸收
皮下注射后迅速吸收。在健康的女性受试者中,皮下给药的平均绝对生物利用度为85%。
Rapidly absorbed following subcutaneous injection. The mean absolute bioavailability following subcutaneous administration to healthy female subjects is 85%.
来源:DrugBank
吸收、分配和排泄
  • 消除途径
在男性和女性皮下注射10毫克西曲利后,仅在尿液中检测到未改变的西曲利。
Following subcutaneous administration of 10 mg cetrorelix to males and females, only unchanged cetrorelix was detected in urine.
来源:DrugBank
吸收、分配和排泄
  • 分布容积
1.16升/千克
1.16 L/kg
来源:DrugBank
吸收、分配和排泄
  • 清除
1.28毫升/分钟·千克 [成年健康女性单次皮下注射3毫克]
1.28 ml/min·kg [adult healthy female with 3 mg single SC administration]
来源:DrugBank
吸收、分配和排泄
在男性与女性皮下注射10毫克西曲利lix后,尿液中仅检测到未改变的西曲利lix。在24小时内,胆汁样本中发现了西曲利lix以及少量(1-9)、(1-7)、(1-6)和(1-4)肽。有2-4%的剂量以未改变的西曲利lix形式在尿液中排出,而5-10%以西曲利lix和四种代谢物形式在胆汁中排出。因此,在24小时内,总剂量的7-14%以未改变的西曲利lix和代谢物形式在尿液和胆汁中被回收。由于胆汁和尿液没有收集更长时间,剩余的剂量可能未被回收。
Following subcutaneous administration of 10 mg cetrorelix to males and females, only unchanged cetrorelix was detected in urine. In 24 hours, cetrorelix and small amounts of the (1-9), (1-7), (1-6), and (1-4) peptides were found in bile samples. 2-4% of the dose was eliminated in the urine as unchanged cetrorelix, while 5-10% was eliminated as cetrorelix and the four metabolites in bile. Therefore, only 7-14% of the total dose was recovered as unchanged cetrorelix and metabolites in urine and bile up to 24 hours. The remaining portion of the dose may not have been recovered since bile and urine were not collected for a longer period of time.
来源:Hazardous Substances Data Bank (HSDB)

安全信息

  • 储存条件:
    2-8°C

SDS

SDS:042bc70a8b72daa9416405a74e9583cc
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制备方法与用途

概述

醋酸西曲瑞克是一种合成的十肽,主要应用于辅助生育技术,用于防止控制性卵巢刺激患者提前排卵。它又常称为西曲瑞克,是一种促性腺激素释放激素(GnRH)拮抗剂,能与内源性LHRH竞争性地结合垂体细胞膜上的受体,从而抑制垂体分泌黄体生成素(LH)和卵泡刺激素(FSH),呈剂量依赖性。

药理作用

醋酸西曲瑞克是一种促性腺激素释放激素(GnRH)拮抗剂。它与内源性GnRH竞争垂体细胞上的受体,从而抑制内源性黄体生成素(LH)及卵泡刺激素(FSH)的释放,推迟LH峰的出现,以控制排卵。其作用是剂量依赖性的,且作用直接,通过连续治疗维持,不会引起黄体激素受体活性在初始时高涨随后下调。

应用

醋酸西曲瑞克是一种合成的十肽,主要用于辅助生育技术中,防止控制性卵巢刺激患者的提前排卵。它又常称为西曲瑞克,是一种促性腺激素释放激素(GnRH)拮抗剂,能与内源性LHRH竞争性地结合垂体细胞膜上的受体,从而抑制垂体分泌黄体生成素(LH)和卵泡刺激素(FSH),呈剂量依赖性。

检测方法
  1. 称取醋酸西曲瑞克,加乙腈溶解,再用乙腈硫酸盐缓冲溶液稀释,制成杂质对照品溶液;
  2. 称取醋酸西曲瑞克,加乙腈使溶解,再用乙腈硫酸盐缓冲溶液稀释,配制成含西曲瑞克的溶液;
  3. 取杂质对照品溶液和供试品溶液分别注入液相色谱仪,记录色谱图,按外标法以峰面积分别计算各杂质的含量。

该方法有效解决了分离及其制剂的有关物质问题,专属性强,重复性好,能保证制剂中有关物质的可控性。

作用

醋酸西曲瑞克(Cetrorelix Acetate),又常称为西曲瑞克,是一种有效的黄体酮释放激素抑制素(LH-RH)受体拮抗剂。它能够控制卵巢刺激的作用,预防不成熟卵泡过早排出,帮助受孕。因此,它通常被用作注射用西曲瑞克制剂。

反应信息

  • 作为产物:
    描述:
    Ac-D-Nal-D-Cpa-D-Pal-Ser(tBu)-Tyr(tBu)-D-Cit-Leu-Arg(Pbf)-Pro-D-Ala-NH2 在 三异丙基硅烷1,2-乙二硫醇三氟乙酸 作用下, 反应 2.0h, 生成 醋酸西曲瑞克
    参考文献:
    名称:
    Methods for the production of peptide derivatives
    摘要:
    这项发明涉及一种通过固相合成和后组装溶液相合成相结合的方法制备C-末端酰胺衍生物的肽。这些C-末端酰胺衍生物的肽进一步转化为肽醋酸酯。该发明还涉及纯肽醋酸酯和受保护的肽前体。
    公开号:
    US20060276626A1
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文献信息

  • [EN] COMPOUNDS AND COMPOSITIONS COMPRISING CDK INHIBITORS AND METHODS FOR THE TREATMENT OF CANCER<br/>[FR] COMPOSÉS ET COMPOSITIONS COMPRENANT DES INHIBITEURS DES CDK ET MÉTHODES DE TRAITEMENT DU CANCER
    申请人:UNIV GEORGIA STATE RES FOUND
    公开号:WO2010129858A1
    公开(公告)日:2010-11-11
    Disclosed herein are compounds suitable for use as antitumor agents, methods for treating cancer wherein the disclosed compounds are used in making a medicament for the treatment of cancer, methods for treating a tumor comprising, administering to a subject a composition comprising one or more of the disclosed cytotoxic agents, and methods for preparing the disclosed antitumor agents.
    本文披露了适用作抗肿瘤药剂的化合物,用于治疗癌症的方法,其中所披露的化合物用于制备治疗癌症的药物,治疗肿瘤的方法包括向受试者施用包含一种或多种所披露的细胞毒性药剂的组合物,以及制备所披露的抗肿瘤药剂的方法。
  • [EN] INHIBITORS OF BRUTON'S TYROSINE KINASE<br/>[FR] INHIBITEURS DE TYROSINE KINASE DE BRUTON
    申请人:BIOCAD JOINT STOCK CO
    公开号:WO2018092047A1
    公开(公告)日:2018-05-24
    The present invention relates to a new compound of formula I: or pharmaceutically acceptable salt, solvate or stereoisomer thereof, wherein: V1 is C or N, V2 is C(R2) or N, whereby if V1 is C then V2 is N, if V1 is C then V2 is C(R2), or if V1 is N then V2 is C(R2); each n, k is independently 0, 1; each R2, R11 is independently H, D, Hal, CN, NR'R", C(O)NR'R", C1-C6 alkoxy; R3 is H, D, hydroxy, C(O)C1-C6 alkyl, C(O)C2-C6 alkenyl, C(O)C2-C6 alkynyl, C1-C6 alkyl; R4 is H, Hal, CN, CONR'R", hydroxy, C1-C6 alkyl, C1-C6 alkoxy; L is CH2, NH, O or chemical bond; R1 is selected from the group of the fragments, comprising: Fragment 1, Fragment 2, Fragment 3 each A1, A2, A3, A4 is independently CH, N, CHal; each A5, A6, A7, A8, A9 is independently C, CH or N; R5 is H, CN, Hal, CONR'R", C1-C6 alkyl, non-substituted or substituted by one or more halogens; each R' and R" is independently selected from the group, comprising H, C1-C6 alkyl, C1-C6 cycloalkyl, aryl; R6 is selected from the group: [formula II] each R7, R8, R9, R10 is independently vinyl, methylacetylenyl; Hal is CI, Br, I, F, which have properties of inhibitor of Bruton's tyrosine kinase (Btk), to pharmaceutical compositions containing such compounds, and their use as pharmaceuticals for treatment of diseases and disorder.
    本发明涉及一种新的化合物,其化学式为I:或其药学上可接受的盐、溶剂化合物或立体异构体,其中:V1为C或N,V2为C(R2)或N,如果V1为C,则V2为N,如果V1为C,则V2为C(R2),或者如果V1为N,则V2为C(R2);每个n,k独立地为0或1;每个R2,R11独立地为H,D,Hal,CN,NR'R",C(O)NR'R",C1-C6烷氧基;R3为H,D,羟基,C(O)C1-C6烷基,C(O)C2-C6烯基,C(O)C2-C6炔基,C1-C6烷基;R4为H,Hal,CN,CONR'R",羟基,C1-C6烷基,C1-C6烷氧基;L为CH2,NH,O或化学键;R1从包括的片段组中选择:片段1,片段2,片段3,每个A1,A2,A3,A4独立地为CH,N,CHal;每个A5,A6,A7,A8,A9独立地为C,CH或N;R5为H,CN,Hal,CONR'R",C1-C6烷基,未取代或被一个或多个卤素取代;每个R'和R"独立地从包括H,C1-C6烷基,C1-C6环烷基,芳基的组中选择;R6从组中选择:[化学式II]每个R7,R8,R9,R10独立地为乙烯基,甲基乙炔基;Hal为CI,Br,I,F,具有布鲁顿酪氨酸激酶(Btk)抑制剂的性质,以及含有这种化合物的药物组合物,以及它们作为治疗疾病和紊乱的药物的用途。
  • [EN] BRUTON'S TYROSINE KINASE INHIBITORS<br/>[FR] INHIBITEURS DE LA TYROSINE KINASE DE BRUTON
    申请人:PFIZER
    公开号:WO2014068527A1
    公开(公告)日:2014-05-08
    Disclosed herein are compounds that form covalent bonds with Bruton's tyrosine kinase (BTK). Methods for the preparation of the compounds are disclosed. Also disclosed are pharmaceutical compositions that include the compounds. Methods of using the BTK inhibitors are disclosed, alone or in combination with other therapeutic agents, for the treatment of autoimmune diseases or conditions, heteroimmune diseases or conditions, cancer, including lymphoma, and inflammatory diseases or conditions. (Formula I)
    本文披露了一种与Bruton's酪氨酸激酶(BTK)形成共价键的化合物。公开了制备这些化合物的方法。还披露了包括这些化合物的药物组合物。公开了使用BTK抑制剂的方法,单独或与其他治疗剂联合治疗自身免疫疾病或症状、异源免疫疾病或症状、癌症,包括淋巴瘤,以及炎症性疾病或症状的方法。 (化学式I)
  • [EN] PROCESSES FOR MAKING TRIAZOLO[4,5D] PYRAMIDINE DERIVATIVES AND INTERMEDIATES THEREOF<br/>[FR] PROCÉDÉS DE PREPARATION DE DÉRIVÉS DE TRIAZOLO [4,5 D] PYRIMIDINE ET INTERMÉDIAIRES DE CEUX-CI
    申请人:CORVUS PHARMACEUTICALS INC
    公开号:WO2018183965A1
    公开(公告)日:2018-10-04
    Provided herein are, inter alia, methods for making triazolo[4,5]pyramidine derivatives and intermediates thereof that are useful for treating diseases.
    本文提供了制备三氮杂[4,5]吡啶衍生物及其中间体的方法,这些衍生物对治疗疾病有用。
  • Pharmaceutical compositions of drug-oligomer conjugates and methods of treating diseases therewith
    申请人:——
    公开号:US20030069170A1
    公开(公告)日:2003-04-10
    Pharmaceutical compositions that include a drug-oligomer conjugate, a fatty acid component, and a bile salt component are described. The drug is covalently coupled to an oligomeric moiety. The fatty acid component and the bile salt component are present in a weight-to-weight ratio of between 1:5 and 5:1. Methods of treating diseases in a subject in need of such treatment using such pharmaceutical compositions are also provided, as are methods of providing such pharmaceutical compositions.
    描述了包括药物-寡聚物共轭物、脂肪酸成分和胆盐成分的药物组合物。药物以共价键连接到寡聚物基团上。脂肪酸成分和胆盐成分以1:5至5:1的重量比存在。还提供了利用这种药物组合物治疗需要此类治疗的受试者的方法,以及提供这种药物组合物的方法。
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