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1,1,3,3-tetra-n-propylurea | 13149-88-7

中文名称
——
中文别名
——
英文名称
1,1,3,3-tetra-n-propylurea
英文别名
1,1,3,3-tetrapropylurea;Tetrapropyl-harnstoff;tetrapropyl-urea;N,N,N',N'-tetrapropylurea;tetra-n-propylurea
CAS
13149-88-7
化学式
C13H28N2O
mdl
——
分子量
228.378
InChiKey
JZFDVPLHSQESAW-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):
    3.3
  • 重原子数:
    16
  • 可旋转键数:
    8
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.92
  • 拓扑面积:
    23.6
  • 氢给体数:
    0
  • 氢受体数:
    1

SDS

SDS:1654a40349b1d850e2276810310d0989
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反应信息

  • 作为反应物:
    描述:
    1,1,3,3-tetra-n-propylurea对甲基苯磺酰异氰酸酯5,5-dimethyl-1,3-cyclohexadiene 为溶剂, 反应 48.0h, 以90%的产率得到N-(bis(dipropylamino)methylene)-4-methylbenzenesulfonamide
    参考文献:
    名称:
    通过四取代尿与ArSO 2 NCO反应有效合成磺酰胍
    摘要:
    通过四取代尿与ArSO 2 NCO反应的高效合成磺酰基胍已得到了良好的产率,这为一步合成尿中磺酰基保护的胍提供了一种方便的方法。
    DOI:
    10.1016/j.tetlet.2019.151285
  • 作为产物:
    参考文献:
    名称:
    Atkinson, Journal of the Chemical Society, 1914, vol. 105, p. 1292
    摘要:
    DOI:
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文献信息

  • A convenient synthesis of symmetrical N,N′-dialkylureas by the reactions of 4-chloro-5H-1,2,3-dithiazol-5-one with alkylamines
    作者:Yong-Goo Chang、Hyi-Seung Lee、Kyongtae Kim
    DOI:10.1016/s0040-4039(01)01761-0
    日期:2001.11
    Treatment of 4-chloro-5H-1,2,3-dithiazol-5-one with primary and secondary alkylamines (>2 equiv.) in CH2Cl2 at rt afforded symmetrical N,N′-disubstituted ureas in moderate to good yields. Similarly, the reactions with amino acid ester hydrochlorides in the presence of Et3N (>3 equiv.) under the same conditions gave symmetrical ureas.
    在室温下,在CH 2 Cl 2中用伯和仲烷基胺(> 2当量)处理4--5 H -1,2,3-二噻唑-5-,得到对称的N,N'-二取代良品率高。类似地,在相同条件下,在Et 3 N(> 3当量)存在下,与氨基酸盐酸盐的反应生成对称的
  • TOPICAL COMPOSITIONS COMPRISING FUNCTIONAL NUCLEOPHILES PROTECTED BY PHOSPHORUS-CONTAINING MOIETIES
    申请人:——
    公开号:US20020041855A1
    公开(公告)日:2002-04-11
    This invention relates to a topical composition for treating amino acid based substrates comprising a protected nucleophilic compound having the formula R—(Nu—Pr) m where R is a functional group, Nu is a nucleophile, and Pr is a phosphorus-containing protecting group, and m is an integer between 1 and 6. The invention further relates to systems which comprise this protected nucleophilic compound and an activating mechanism. The protected nucleophilic compounds of the present invention may be used in hair care compositions, textile care compositions, laundry care compositions, deodorant compositions, skin care compositions, cosmetic compositions, oral care compositions, and animal care compositions.
    这项发明涉及一种用于处理基于氨基酸的底物的局部组合物,包括具有以下结构的受保护亲核化合物R—(Nu—Pr)m,其中R是一个功能基团,Nu是一个亲核试剂,Pr是含保护基团,m是介于1和6之间的整数。该发明还涉及包括这种受保护亲核化合物和激活机制的系统。本发明的受保护亲核化合物可用于头发护理组合物、纺织品护理组合物、洗涤组合物、除臭剂组合物、皮肤护理组合物、化妆品组合物、口腔护理组合物和动物护理组合物。
  • Aqueous hexasubstituted guanidinium chlorides and methods for their
    申请人:General Electric Company
    公开号:US05872294A1
    公开(公告)日:1999-02-16
    Hexasubstituted guanidinium chlorides are prepared by a method which affords them in high yield as aqueous solutions, optionally also containing alkali metal chlorides. The solutions may be employed as sources of hexasubstituted guanidinium salts useful as phase transfer catalysts and the reaction of alkali metal salts of dihydroxyaromatic compounds with substituted imides to form polyetherimides or their intermediates.
    六取代胍盐酸盐通过一种高产率的方法制备成溶液,可选地还含有碱化物。这些溶液可用作六取代胍盐的来源,这些盐可用作相转移催化剂,并用于碱属二羟基芳香化合物盐与取代亚酰胺反应形成聚醚亚酰胺或其中间体
  • 一种由四取代脲一步合成磺酰胍的方法
    申请人:贵州大学
    公开号:CN110698365A
    公开(公告)日:2020-01-17
    本发明公开了一种由四取代一步合成磺酰的方法。以四取代与磺酰异氰酸酯为原料,在回流条件下进行反应。反应结束,通过淬灭,萃取,旋干、后柱层析得到磺酰。本发明通过四取代与磺酰异氰酸酯来制备磺酰,此方法操作简单,可得到结构多样的磺酰,产率较高,产率最高可达95.9%,具有较大工业化潜力的有益效果。
  • Aqueous hexasubstituted guanidinium chlorides and methods for their preparation and use
    申请人:GENERAL ELECTRIC COMPANY
    公开号:EP0784051A1
    公开(公告)日:1997-07-16
    Aqueous solutions of hexasubstituted guanidinium chlorides are prepared from phosgene and secondary amines. The solutions may be employed as sources of hexasubstituted guanidinium salts useful as phase transfer catalysts and the reaction of alkali metal salts of dihydroxyaromatic compounds with substituted imides to form polyetherimides or their intermediates.
    六取代化物溶液由光气和仲胺制备而成。这些溶液可用作六取代胍盐的来源,可用作相转移催化剂,以及二羟基芳香族化合物的碱属盐与取代亚胺反应生成聚醚酰亚胺或其中间体
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