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1,2,4-环戊烷三酮 | 15849-14-6

中文名称
1,2,4-环戊烷三酮
中文别名
——
英文名称
ccyclopentane-1,2,4-trione
英文别名
1,2,4-Cyclopentantrion;cyclopentane-1,2,4-trione;Cyclopentan-1,2,4-trion;1,2,4-cyclopentanetrione;Cyclopentantrion-1,3,4
1,2,4-环戊烷三酮化学式
CAS
15849-14-6
化学式
C5H4O3
mdl
——
分子量
112.085
InChiKey
PLIKDTHMOISVIW-UHFFFAOYSA-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:
    172.5-173.0 °C (decomp)
  • 沸点:
    268.7±33.0 °C(Predicted)
  • 密度:
    1.433±0.06 g/cm3(Predicted)
  • 保留指数:
    1014.3

计算性质

  • 辛醇/水分配系数(LogP):
    -0.6
  • 重原子数:
    8
  • 可旋转键数:
    0
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.4
  • 拓扑面积:
    51.2
  • 氢给体数:
    0
  • 氢受体数:
    3

安全信息

  • 海关编码:
    2914299000

SDS

SDS:497e2b8fa6071989f73fdebb0c97571d
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反应信息

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文献信息

  • Polyketomethine dyes
    申请人:BASF Aktiengesellschaft
    公开号:US05405968A1
    公开(公告)日:1995-04-11
    Methine dyes with a polyketo group I ##STR1## where A is ##STR2## R.sup.1 is a 5- or 6-membered cycloaliphatic radical which contains one or two hetero atoms from the group --NR.sup.4 --, --O-- and --S-- and which may be fused to an isoaromatic or heteroaromatic group, R.sup.2 and R.sup.3 are identical or different C.sub.1 -C.sub.10 -alkyl groups or together one of the radicals R.sup.1, and m and n are identical or different integers from 0 to 3, are useful as drugs, for producing singlet oxygen, as sensitizers in electrophotographic layers and for photopolymerizations and as laser light sensitive dyes in optical recording media; also novel triketo- and tetraketomethine dyes.
    具有多聚酮基团的甲烷染料I ##STR1## 其中A为##STR2## R.sup.1是一个含有来自--NR.sup.4 --,--O--和--S--组的一个或两个杂原子的5-或6元环脂肪基团,可以与异芳香族或杂芳香族基团融合,R.sup.2和R.sup.3是相同或不同的C.sub.1-C.sub.10-烷基团或一起是R.sup.1中的一个基团,m和n是0到3之间的相同或不同的整数,可用作药物,用于产生单重氧,作为电子照相层中的增感剂,用于光聚合反应,并作为光学记录介质中的激光光敏染料;同时还包括新型的三酮和四酮甲烷染料。
  • Stereochemical studies. 46. Studies on the synthesis of 4-acetoxy-cyclopentane-1,3-dione derivatives.
    作者:MUTSUYOSHI KITAMOTO、SHIRO TERASHIMA、SHUNICHI YAMADA
    DOI:10.1248/cpb.25.41
    日期:——
    As methods for preparing 4-acetoxy-cyclopentane-1, 3-dione derivatives (1), two synthetic schemes were examined. While the successive catalytic reduction and acetylation of cyclopentane-1, 3, 4-triones (2) according to the reported procedure gave the desired 1, the acid-catalyzed condensation of O-acetyl malic anhydride (3) with isopropenyl acetate (4a) and diethyl ketone enol acetate (4b) gave 2-carboxymethyl-5-methyl-3-oxo-2, 3-dihydrofuran (6a) and its 4-methyl derivative (6b), respectively, as the sole isolable product. The structures of 6a and 6b were elucidated from their chemical and spectroscopic behavior. Plausible formation mechanism for the compounds was also proposed.
    作为制备 4-乙酰氧基环戊烷-1, 3-二酮衍生物(1)的方法,我们研究了两种合成方案。根据已报道的程序,环戊烷-1,3,4-三酮(2)通过连续催化还原和乙酰化得到了所需的 1、在酸催化下,O-乙酰基苹果酸酐(3)与乙酸异丙烯酯(4a)和乙酸二乙酮烯醇酯(4b)缩合,分别得到 2-羧甲基-5-甲基-3-氧代-2,3-二氢呋喃(6a)及其 4-甲基衍生物(6b),作为唯一可分离的产物。6a 和 6b 的结构是从它们的化学和光谱行为中阐明的。还提出了这些化合物的合理形成机制。
  • Hydroisoindoline tachykinin receptor antagonists
    申请人:Bunda Lynn Jaime
    公开号:US20050165083A1
    公开(公告)日:2005-07-28
    The present invention is directed to certain hydroisoindoline compounds which are useful as neurokinin-1 (NK-1) receptor antagonists, and inhibitors of tachykinin and in particular substance P. The invention is also concerned with pharmaceutical formulations comprising these compounds as active ingredients and the use of the compounds and their formulations in the treatment of certain disorders, including emesis, urinary incontinence, depression, and anxiety.
    本发明涉及某些羟基异吲哚烷化合物,其作为神经激肽-1(NK-1)受体拮抗剂和快速激肽,特别是物质P的抑制剂而有用。本发明还涉及包含这些化合物作为活性成分的制药配方以及这些化合物及其配方在治疗某些疾病,包括恶心、尿失禁、抑郁症和焦虑症中的应用。
  • Hydroisoindoline Tachykinin Receptor Antagonists
    申请人:Bunda Jaime Lynn
    公开号:US20080280966A1
    公开(公告)日:2008-11-13
    The present invention is directed to certain hydroisoindoline compounds of formula I which are useful as neurokinin-1 (NK-1) receptor antagonists, and inhibitors of tachykinin and in particular substance P. The invention is also concerned with pharmaceutical formulations comprising these compounds as active ingredients and the use of the compounds and their formulations in the treatment of certain disorders, including emesis, urinary incontinence, depression, and anxiety.
    本发明涉及某些式I的羟基异吲哚化合物,其可用作神经激肽-1(NK-1)受体拮抗剂,以及缓激肽和特别是物质P的抑制剂。本发明还涉及含有这些化合物作为活性成分的制药配方,以及使用这些化合物及其配方治疗某些疾病,包括恶心、尿失禁、抑郁症和焦虑症。
  • Maier, Guenther; Reisenauer, Hans Peter; Balli, Heinz, Angewandte Chemie, 1990, vol. 102, # 8, p. 920 - 923
    作者:Maier, Guenther、Reisenauer, Hans Peter、Balli, Heinz、Brandt, Willy、Janoschek, Rudolf
    DOI:——
    日期:——
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