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左炔诺孕酮杂质 | 793-55-5

中文名称
左炔诺孕酮杂质
中文别名
——
英文名称
17beta-hydroxy-18-methyl-4-estren-3-one
英文别名
18-Methylnandrolone;13β-ethyl-17-hydroxygon-4-en-3-one;levonorgestrel;13β-ethyl-17β-hydroxygon-4-en-3-one;(+)-13β-Ethyl-17β-hydroxygon-4-en-3-on;(8R,9S,10R,13S,14S,17S)-13-ethyl-17-hydroxy-2,6,7,8,9,10,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-one
左炔诺孕酮杂质化学式
CAS
793-55-5
化学式
C19H28O2
mdl
——
分子量
288.43
InChiKey
FBYZQDCRLYHHHP-ZOFHRBRSSA-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

  • 溶解度:
    可溶于氯仿(少许)、甲醇(少许)

计算性质

  • 辛醇/水分配系数(LogP):
    3
  • 重原子数:
    21
  • 可旋转键数:
    1
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.84
  • 拓扑面积:
    37.3
  • 氢给体数:
    1
  • 氢受体数:
    2

SDS

SDS:7e893ffaa3e88fccac0c926d7d263cca
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上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

点击查看最新优质反应信息

文献信息

  • (+)-6,6-Difluoronorgestrel, A New synthetic hormonal steroid
    作者:Alexander L. Johnson
    DOI:10.1021/jm00274a006
    日期:1972.4
    The total synthesis of (q)-6,6-difluoronorgestrel (DFN) from (q)-17b eta-hydroxy-13beta-ethyl-4-gonen-3-one, using NOF and SF4 chemistry, is reported. The substitution of 6,6-difluoro and 18-methyl upon norethindrone enhanced its progestational activity by 2- and 7-fold, respectively, as determined by the Clauberg assay. However, in combination, DFN has about the same activity as (q)-norgestrel. The
    报道了使用NOF和SF4化学方法从(q)-17bη-羟基-13β-乙基-4-gonen-3-one合成(q)-6,6-二氟孕烯(DFN)的过程。如通过克劳伯格测定法所确定的,在炔诺酮上6,6-二氟和18-甲基的取代分别将其孕酮活性提高了2倍和7倍。但是,结合起来,DFN的活性与(q)-孕甾酮几乎相同。该发现表明6,6-二氟取代对17α-乙炔基-19-甾体的孕激素活性无害。
  • Process for the production of 3-deoxy-4-ene steroids
    申请人:Schering Aktiengesellschaft
    公开号:US05140106A1
    公开(公告)日:1992-08-18
    A process for the production of 3-deoxy-4-ene steroids of the general formula I ##STR1## is described, in which R.sub.1, R.sub.2 and R.sub.3 mean a hydrogen atom or a methyl group, R.sub.4 represents a lower alkyl group, a phenyl group or a free, esterified or etherified hydroxy group, R.sub.5 symbolizes a hydrogen atom, a vinyl group or the grouping --C.tbd.CR.sub.6 with R.sub.6 meaning a hydrogen atom, an alkyl group with a maximum of 4 carbon atoms or a halogen atom, X represents a methylene group, a fluoromethylene group, an ethylidene group or a vinylidene group, Y and U represent a methylene group or an ethylidene group and Z symbolizes a methylene group, an ethylidene group, a vinylidene group, a chloromethylene group or a hydroxymethylene group and in which the bonds represent three single bonds or one double bond and two single bonds or a conjugated double bond.
    描述了一种生产一般式I的3-去氧-4-烯类类固醇的方法,其中R.sub.1、R.sub.2和R.sub.3表示氢原子或甲基基团,R.sub.4代表较低的烷基基团、苯基团或自由、酯化或醚化的羟基团,R.sub.5表示氢原子、乙烯基团或基团--C.tbd.CR.sub.6,其中R.sub.6表示氢原子、最多含有4个碳原子的烷基基团或卤素原子,X表示亚甲基基团、氟代亚甲基基团、乙烯基团或乙烯基团,Y和U表示亚甲基基团或乙烯基团,Z表示亚甲基基团、乙烯基团、乙烯基团、氯代亚甲基基团或羟甲基基团,其中键代表三个单键或一个双键和两个单键或一个共轭双键。
  • Dithioketal derivatives of 13-polycarbonalkylgon-4-en-3-ones
    申请人:Smith; Herchel
    公开号:US04005078A1
    公开(公告)日:1977-01-25
    Novel 3-thioketals of 13-polycarbonalkyl-17-ethynyl-17-hydroxygon-4-ene and 13-polycarbonalkyl-17-chlorethynyl-17-hydroxygon-4-ene, with improved separation of activities, i.e. maximizing progestational and minimizing androgenic action, are prepared from the corresponding 3-carbonyl compounds by treatment with dithioethylene ketal in the presence of an acid catalyst.
    改进活性分离的13-多聚碳烷基-17-乙炔基-17-羟基甘-4-烯和13-多聚碳烷基-17-氯乙炔基-17-羟基甘-4-烯的新型3-硫代醛缩合物,即最大化孕酮作用并最小化雄激素作用,是通过在酸催化剂存在下用二硫乙烯醚缩醛处理相应的3-羰基化合物制备的。
  • Sample depletion and enrichment to improve the quality of diagnostic test results
    申请人:Veravas, Inc.
    公开号:US10948484B2
    公开(公告)日:2021-03-16
    Magnetic and non-magnetic microparticle binding surfaces for the simple, cost-effective and automatable depletion of sample interferences within the assay blocking threshold and enrichment of biomarkers are provided, as are methods and compositions for their preparation and use. The binding surfaces may comprise non-magnetic, magnetic, paramagnetic, and superparamagnetic microparticles, or combinations thereof. The methods include methods for making microparticulate binding surfaces that consist of binders, binding partners, capture moieties, or combinations thereof for multi-functional sample depletion and enrichment. Specific examples employing antibodies or fragments thereof are provided, as well as strepavidin-coated microparticles and microparticles coupled with capture moieties such as immunoglobulins. Other examples couple ligands, enzymes, and proteins, or other biologicals, polymers and chemicals commonly used in the diagnostic test formulation or design. Further provided are binding surfaces consisting of a plurality of microparticles and methods for making them. Use of the methods and compositions in connection with the depletion and enrichment of a wide variety of interferences and biomarkers is provided, particularly for use in primary blood collection tubes, secondary transfer tubes and challenging sample types such as urine, saliva and stool.
    本研究提供了磁性和非磁性微粒子结合表面,可简单、经济、自动地去除检测阻断阈值内的样品干扰并富集生物标记物,同时还提供了制备和使用这些表面的方法和组合物。结合表面可包括非磁性、磁性、顺磁性和超顺磁性微颗粒或其组合。这些方法包括制作微颗粒结合表面的方法,这些结合表面由粘合剂、结合伙伴、捕获分子或其组合组成,用于多功能样品去污和富集。提供了采用抗体或其片段的具体实例,以及链霉亲和素涂层微颗粒和与免疫球蛋白等捕获分子耦合的微颗粒。其他例子还包括配体、酶和蛋白质,或诊断检测配方或设计中常用的其他生物、聚合物和化学品。此外,还提供了由多个微颗粒组成的结合表面及其制造方法。这些方法和组合物可用于去除和富集多种干扰物和生物标记物,尤其适用于初级采血管、二次转移管以及尿液、唾液和粪便等具有挑战性的样本类型。
  • Method for the management of incontinence
    申请人:——
    公开号:US20010005728A1
    公开(公告)日:2001-06-28
    A composition and a dosage form are disclosed comprising oxybutynin alone/or accompanied by another drug indicated for therapy. A method is disclosed for administering oxybutynin alone/or accompanied by a different drug or for administering oxybutynin and a different drug according to a therapeutic program for the management of incontinence alone, and for other therapy.
    本发明公开了一种组合物和一种剂型,其中包含奥昔布宁(Oxybutynin),单独使用/或与另一种用于治疗的药物同时使用。公开了一种方法,用于单独施用奥昔布宁/或伴以另一种药物,或根据治疗方案单独施用奥昔布宁和另一种药物,以治疗尿失禁和其他疗法。
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