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p-tolyl carbodiimide | 25977-47-3

中文名称
——
中文别名
——
英文名称
p-tolyl carbodiimide
英文别名
tolyl-carbodiimide
p-tolyl carbodiimide化学式
CAS
25977-47-3
化学式
C8H8N2
mdl
——
分子量
132.165
InChiKey
DCSWTDASUHYHTA-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

计算性质

  • 辛醇/水分配系数(LogP):
    3.4
  • 重原子数:
    10
  • 可旋转键数:
    1
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.12
  • 拓扑面积:
    36.2
  • 氢给体数:
    1
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    p-tolyl carbodiimide盐酸 生成 α-chloro-p-tolylformamidine hydrochloride
    参考文献:
    名称:
    PANDEYA, SURENDRA, N.;SRIVASTAVA, VANDANA, KM., ACTA PHARM. JUGOSL., 1984, 34, N 2, 109-115
    摘要:
    DOI:
  • 作为产物:
    参考文献:
    名称:
    PANDEYA, SURENDRA, N.;SRIVASTAVA, VANDANA, KM., ACTA PHARM. JUGOSL., 1984, 34, N 2, 109-115
    摘要:
    DOI:
  • 作为试剂:
    描述:
    neopentanesulfonic acidp-tolyl carbodiimide 作用下, 以 为溶剂, 以31%的产率得到2,2-dimethylpropanesulfonic anhydride
    参考文献:
    名称:
    .alpha.-Disulfoxide formation during the m-chloroperoxybenzoic acid oxidation of S-(2,2-dimethylpropyl) 2,2-dimethylpropanethiosulfinate
    摘要:
    DOI:
    10.1021/ja00385a035
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文献信息

  • Flame retardant, precursor thereof, and flame retardant material
    申请人:X-EXTREME PTE. LTD.
    公开号:US10407449B1
    公开(公告)日:2019-09-10
    A flame retardant is provided, which has a structure represented by the following Structural Formula (I) or (II): wherein R1 and R2 each independently represent a substituted or unsubstituted aromatic group, a substituted or unsubstituted araliphatic group, a substituted or unsubstituted aliphatic group, or a substituted or unsubstituted cycloaliphatic group; R2 is R2N═C═N—R5m, wherein R5 is arylene or alkylene, and is identical or different in the repeat unit, and m is an integer from 0 to 5; n is an integer equal to or larger than 1; “” and “” respectively represent either a double bond or two single bonds, and “” and “” are not both double bonds; when “” represents a double bond, R3 is an oxygen atom; when “” represents two single bonds, R3 is R3a and R3b, in which R3a is a hydroxyl group and R3b is when “” represents a double bond, R4 is a nitrogen atom; when “” represents two single bonds, R4 is R4a and R4b, in which R4a is a secondary amino group and R4b is and R2′ is attached to R4a in Structural Formula (I), and R2 is attached to R4a in Structural Formula (II).
    提供一种阻燃剂,其结构由以下结构式(I)或(II)表示:其中R1和R2分别独立表示取代或未取代的芳香基团,取代或未取代的芳基脂肪基团,取代或未取代的脂肪基团,或取代或未取代的环脂基团;R2是R2N═C═N—R5m,其中R5是芳烃基或烷基,在重复单元中相同或不同,m为0到5的整数;n为大于等于1的整数;“”和“”分别表示双键或两个单键,“”和“”不同时为双键;当“”表示双键时,R3为氧原子;当“”表示两个单键时,R3为R3a和R3b,其中R3a为羟基,R3b为;当“”表示双键时,R4为氮原子;当“”表示两个单键时,R4为R4a和R4b,其中R4a为次级氨基团,R4b为;在结构式(I)中,R2'连接到R4a,而在结构式(II)中,R2连接到R4a。
  • [EN] SYNTHETIC PROCESS FOR THE MANUFACTURE OF ECTEINASCIDIN COMPOUNDS<br/>[FR] PROCÉDÉ DE SYNTHÈSE POUR LA PRÉPARATION DE COMPOSÉS ECTEINASCIDINES
    申请人:PHARMA MAR SA
    公开号:WO2011147828A1
    公开(公告)日:2011-12-01
    This invention relates to compounds of formula II: wherein R1, R2, ProtSH, and ProtNH are as defined, to processes for the synthesis of ectainascidins of formula I from compounds of formula II, and to processes for the synthesis of compounds of formula II.
    这项发明涉及到式子II的化合物:其中R1、R2、ProtSH和ProtNH的定义如下,以及从式子II的化合物合成式子I的ectainascidins的过程,以及合成式子II的化合物的过程。
  • Resin composition and molded object formed from the resin composition
    申请人:Tanaka Kazuya
    公开号:US20060148969A1
    公开(公告)日:2006-07-06
    Disclosed is a resin composition that has excellent impact resistance and excellent heat resistance without substantially deteriorating biodegradability that the lactic acid based resin has inherently. The resin composition includes (A) a lactic acid based resin; (B) an aromatic aliphatic polyester having a glass transition temperature (Tg) of 0° C. or less and a heat of crystal melting (AHm) of 5 J/g to 30 J/g, and/or an aliphatic polyester other than the lactic acid based resin, having a glass transition temperature (Tg) of 0° C. or less and a heat of crystal melting (ΔHm) of 5 J/g to 30 J/g, and (B) an aromatic aliphatic polyester having a glass transition temperature (Tg) of 0° C. or less and a heat of crystal melting (ΔHm) of 5 J/g to 30 J/g, and/or an aliphatic polyester other than the lactic acid based resin, having a glass transition temperature (Tg) of 0C or less and a heat of crystal melting (ΔHm) of 5 J/g to 30 J/g, has a content of 5 mass % to 25 mass %.
    揭示了一种具有出色的抗冲击性和出色的耐热性的树脂组合物,而不会实质性地降低乳酸基树脂固有的生物降解性。该树脂组合物包括(A) 乳酸基树脂;(B) 具有0°C或更低玻璃转变温度(Tg)和5 J/g至30 J/g结晶熔化热(ΔHm)的芳香族脂肪族聚酯,和/或除乳酸基树脂外的脂肪族聚酯,具有0°C或更低的玻璃转变温度(Tg)和5 J/g至30 J/g结晶熔化热(ΔHm);(B) 具有0°C或更低的玻璃转变温度(Tg)和5 J/g至30 J/g结晶熔化热(ΔHm)的芳香族脂肪族聚酯,和/或除乳酸基树脂外的脂肪族聚酯,具有0°C或更低的玻璃转变温度(Tg)和5 J/g至30 J/g结晶熔化热(ΔHm),其含量为5质量%至25质量%。
  • [EN] METHODS AND INTERMEDIATES USEFUL IN THE SYNTHESIS OF HEXAHYDROFURO[2,3-B]FURAN-3-OL<br/>[FR] PROCÉDÉS ET INTERMÉDIAIRES UTILES DANS LA SYNTHÈSE D'HEXAHYDROFURO[2,3-B]FURAN-3-OL
    申请人:OXYRANE UK LTD
    公开号:WO2010075887A1
    公开(公告)日:2010-07-08
    Provided herein are compounds and methods useful for preparing hexahydrofuro[2,3-b]furan-3-ol. Hexahydrofuro[2,3-b]furan-3-ol can be efficiently synthesized in four steps from readily available starting materials.
    本文提供了一些化合物和方法,用于制备六氢呋喃[2,3-b]呋喃-3-醇。该化合物可以通过四个步骤高效地从易得的起始物质合成。
  • [EN] PROCESS FOR THE PREPARATION OF N-[6-(CIS-2,6-DIMETHYLMORPHOLIN-4-YL)PYRIDINE-3-YL]-2- METHYL-4'-(TRIFIUOROMETHOXY) [1,1' -BIPHENYI]-3-CARBOXAMIDE AND ITS POLYMORPHS THEREOF<br/>[FR] PROCÉDÉ DE PRÉPARATION DE N-[6-(CIS-2,6-DIMÉTHYLMORPHOLIN-4-YL)PYRIDINE-3-YL]-2- MÉTHYL-4'-(TRIFLUOROMÉTHOXY) [1,1'-BIPHÉNYL]-3-CARBOXAMIDE ET DE SES POLYMORPHES
    申请人:MSN LABORATORIES PRIVATE LTD
    公开号:WO2017163258A1
    公开(公告)日:2017-09-28
    The present invention relates to process for the preparation of N-[6-(cis-2,6-dimethyl morpholin-4-yl)pyridine-3-yl]-2-methyl-4' -(trifluoromethoxy) [1,1'-biphenyl]-3-carboxamide compound of formula-1, it's salts and their polymorphs thereof.
    本发明涉及一种制备N-[6-(顺-2,6-二甲基吗啉-4-基)吡啶-3-基]-2-甲基-4'-三氟甲氧基[1,1'-联苯]-3-羧酰胺化合物(式-1)、其盐及其多晶形的方法。
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