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3-氨基-1-环丙基-6,7-二氟-8-甲氧基-2,4(1h,3h)-喹唑啉二酮 | 351368-41-7

中文名称
3-氨基-1-环丙基-6,7-二氟-8-甲氧基-2,4(1h,3h)-喹唑啉二酮
中文别名
——
英文名称
3-amino-1-cyclopropyl-6,7-difluoro-8-methoxy-1H-quinazoline-2,4-dione
英文别名
2,4(1H,3H)-Quinazolinedione, 3-amino-1-cyclopropyl-6,7-difluoro-8-methoxy-;3-amino-1-cyclopropyl-6,7-difluoro-8-methoxyquinazoline-2,4-dione
3-氨基-1-环丙基-6,7-二氟-8-甲氧基-2,4(1h,3h)-喹唑啉二酮化学式
CAS
351368-41-7
化学式
C12H11F2N3O3
mdl
——
分子量
283.234
InChiKey
WJGKQOLBCQGWAL-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

  • 沸点:
    454.6±55.0 °C(Predicted)
  • 密度:
    1.588±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    0.8
  • 重原子数:
    20
  • 可旋转键数:
    2
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.33
  • 拓扑面积:
    75.9
  • 氢给体数:
    1
  • 氢受体数:
    6

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

  • 作为反应物:
    描述:
    参考文献:
    名称:
    The Preparation of Two, Preclinical Amino-quinazolinediones as Antibacterial Agents
    摘要:
    This paper describes the synthesis of two amino-quinazolinediones which are potent gyrase/topoisomerase inhibitors and useful as antibacterial agents. The early scale-up work to prepare a chiral side chain on multigram scale and two different amino-quinazolinedione cores is detailed. The enabling synthesis for the side chain employed a previously reported Michael addition of MeNO2 to an enantiomerically enriched delta-amino-enoate and a two-step de-oxygenation of a lactam. Key synthetic steps for core preparation and completion of the amino-quinazolinediones include dianion-promoted cyclization via intramolecular, nucleophilic aromatic substitution, electrophilic amination, nucleophilic aromatic substitution of the side chain to the core, deprotection and isolation of the hydrochloride salt in acceptable yield.
    DOI:
    10.1021/op7000639
  • 作为产物:
    描述:
    1-cyclopropyl-6,7-difluoro-8-methoxy-1H-quinazoline-2,4-dione2,4-dinitrophenylhydroxylamine 、 sodium hydride 作用下, 以 四氢呋喃 为溶剂, 反应 1.5h, 以89%的产率得到3-氨基-1-环丙基-6,7-二氟-8-甲氧基-2,4(1h,3h)-喹唑啉二酮
    参考文献:
    名称:
    轻松合成取代的3-amino-1 H -quinazoline-2,4-diones
    摘要:
    描述了一系列3-氨基-1 H-喹唑啉-2,4-二酮的新合成。从氟苯甲酸开始,在三个高产率步骤中制备1 H-喹唑啉-2,4-二酮10。该合成的关键步骤涉及尿素7的二价阴离子的产生和随后的2-氟分子内亲核取代以形成喹唑啉二酮环。使用(2,4-二硝基-苯基)-羟胺作为胺化试剂并入3-氨基部分。
    DOI:
    10.1002/jhet.5570420428
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文献信息

  • [EN] ANTIBACTERIAL AMINOQUINAZOLIDINEDIONE DERIVATIVES<br/>[FR] DERIVES ANTIBACTERIENS D'AMINOQUINAZOLIDINEDIONE
    申请人:WARNER LAMBERT CO
    公开号:WO2005049605A1
    公开(公告)日:2005-06-02
    Compounds of formula (I) wherein: A is Formula (II), Formula (III), or Formula (IV) and B is Formula (V), Formula (VI), or Formula (VII), can be used in a variety of applications including use as antibacterial agents.
    式(I)的化合物中:A是式(II)、式(III)或式(IV),B是式(V)、式(VI)或式(VII),可用于各种应用,包括用作抗菌剂。
  • Electrophilic <i>N</i>-Amination of Two Quinazoline-2,4-diones Using Substituted (Nitrophenyl)hydroxylamines
    作者:David C. Boyles、Timothy T. Curran、Parlett、Mark Davis、Frank Mauro
    DOI:10.1021/op010239f
    日期:2002.5.1
    The preparation of a few (nitrophenyl)hydroxylamines and reaction with two quinazoline-2,4-diones is described. The electrophilic aminating agents were assessed in terms of yield for the N-amination of two quinazoline-2,4-diones and safety considerations for rapid scale-up. For the amination of the described system, the best yield and the highest onset temperature were found in the same aminating agent
    描述了几种(硝基苯基)羟胺的制备和与两种喹唑啉-2,4-二酮的反应。根据两种喹唑啉-2,4-二酮的 N-胺化的产率和快速放大的安全考虑来评估亲电胺化剂。对于所述体系的胺化,在相同的胺化剂中发现了最好的产率和最高的起始温度,特别是(4-硝基苯基)羟胺
  • [EN] 3-AMINOQUINAZOLIN-2,4-DIONE ANTIBACTERIAL AGENTS<br/>[FR] AGENTS ANTIBACTERIENS CONTENANT 3-AMINOQUINAZOLIN-2,4-DIONE
    申请人:WARNER LAMBERT CO
    公开号:WO2001053273A1
    公开(公告)日:2001-07-26
    Antibacterial 3-aminoquinazolin-2,4-diones have formula (I) wherein: R1 and R3 include alkyl, alkenyl, alkynyl, cycloalkyl, aryl, heterocyclic, and heteroaryl; R5, R6, and R8 include H, alkyl, alkoxy, halo, NO2, CN, NH2, alkyl and dialkylamino; R7 includes hydrogen, alkyl, cycloalkyl, heterocyclic, fused heterocyclic, aryl and fused aryl; J and K are C or N; and pharmaceutically acceptable salts thereof.
    具有式(I)的抗菌3-喹唑啉-2,4-二酮,其中:R1和R3包括烷基,烯基,炔基,环烷基,芳基,杂环基和杂芳基;R5,R6和R8包括H,烷基,烷氧基,卤素,NO2,CN,NH2,烷基和二烷基基;R7包括氢,烷基,环烷基,杂环基,融合的杂环基,芳基和融合的芳基;J和K是C或N;以及其药学上可接受的盐。
  • 3-AMINOQUINAZOLIN-2,4-DIONE ANTIBACTERIAL AGENTS
    申请人:Bird Paul
    公开号:US20060183762A1
    公开(公告)日:2006-08-17
    Antibacterial 3-aminoquinazolin-2,4-diones have formula (I) wherein: R 1 and R 3 include alkyl, alkenyl, alkynyl, cycloalkyl, aryl, heterocyclic, and heteroaryl; R 5 , R 6 , and R 8 include H, alkyl, alkoxy, halo, NO 2 , CN, NH 2 , alkyl and dialkylamino; R 7 includes hydrogen, alkyl, cycloalkyl, heterocyclic, fused heterocyclic, aryl and fused aryl; J and K are C or N; and pharmaceutically acceptable salts thereof.
    抗菌3-喹唑啉-2,4-二酮具有以下化学式(I):其中:R1和R3包括烷基,烯基,炔基,环烷基,芳基,杂环基和杂芳基;R5,R6和R8包括H,烷基,烷氧基,卤素,NO2,CN,NH2,烷基和二烷基基;R7包括氢,烷基,环烷基,杂环基,融合的杂环基,芳基和融合的芳基;J和K为C或N;以及其药学上可接受的盐。
  • 3-Aminoquinazolin-2,4-dione antibacterial agents
    申请人:Bird Paul
    公开号:US20060287308A1
    公开(公告)日:2006-12-21
    Antibacterial 3-aminoquinazolin-2,4-diones have formula (1) wherein: R 1 and R 3 include alkyl, alkenyl, alkynyl, cycloalkyl, aryl, heterocyclic, and heteroaryl; R 5 , R 6 , and R 8 include H, alkyl, alkoxy, halo, NO 2 , CN, NH 2 , alkyl and dialkylamino; R 7 includes hydrogen, alkyl, cycloalkyl, heterocyclic, fused heterocyclic, aryl and fused aryl; J and K are C or N; and pharmaceutically acceptable salts thereof.
    抗菌的3-喹唑啉-2,4-二酮具有式(1),其中:R1和R3包括烷基,烯基,炔基,环烷基,芳香基,杂环基和杂芳基;R5,R6和R8包括H,烷基,烷氧基,卤素,NO2,CN,NH2,烷基和二烷基基;R7包括氢,烷基,环烷基,杂环基,融合杂环基,芳香基和融合芳香基;J和K是C或N;以及其药学上可接受的盐。
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