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2-(二甲氧基甲基)四氢-2,5-二甲氧基呋喃 | 65057-97-8

中文名称
2-(二甲氧基甲基)四氢-2,5-二甲氧基呋喃
中文别名
——
英文名称
tetrahydro-2,5-dimethoxy-2-furaldehyde dimethyl acetal
英文别名
2,5-dimethoxy-2-(dimethoxymethyl)tetrahydrofuran;2,5-dimethoxy-2-dimethoxymethyltetrahydrofuran;2-dimethoxymethyl-2,5-dimethoxy-tetrahydro-furan;2,5-dimethoxy-tetrahydro-furan-2-carbaldehyde dimethylacetal;2,5-Dimethoxy-tetrahydro-furan-2-carbaldehyd-dimethylacetal;2,5-dimethoxy-2-(1,1-dimethoxymethyl)tetrahydrofuran;2-(Dimethoxymethyl)tetrahydro-2,5-dimethoxyfuran;2-(dimethoxymethyl)-2,5-dimethoxyoxolane
2-(二甲氧基甲基)四氢-2,5-二甲氧基呋喃化学式
CAS
65057-97-8
化学式
C9H18O5
mdl
——
分子量
206.239
InChiKey
UYPVDAPQHYMIRL-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):
    0.3
  • 重原子数:
    14
  • 可旋转键数:
    5
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    46.2
  • 氢给体数:
    0
  • 氢受体数:
    5

安全信息

  • 海关编码:
    2932190090

SDS

SDS:a22dbcdf5b0c0c1262d55176e76a81bd
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反应信息

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文献信息

  • Quinoxalines and drugs prepared therefrom
    申请人:BASF Aktiengesellschaft
    公开号:US05849743A1
    公开(公告)日:1998-12-15
    Quinoxaline-2,3-(1H,4H)-diones of the formula I ##STR1## and their tautomeric and enantiomeric forms and their physiologically tolerated salts, the variables R, R.sup.1 and R.sup.2 have the meanings specified in claim 1, and are useful for therapeutic treatment of neurodegenerative disorders, neurotoxic disturbances or as antiepileptics, antidepressants and anxiolytics; and drugs composed thereof.
    喹喔啉-2,3-(1H,4H)-二酮的化学式为I,其互变异构体、对映异构体和生理耐受盐也包括在内,其中变量R、R.sup.1和R.sup.2的含义如权利要求书中所述,可用于治疗神经退行性疾病、神经毒性紊乱或作为抗癫痫药、抗抑郁药和抗焦虑药;以及由此组成的药物。
  • New Method of Synthesis of 5,6-Dihydro-4H-pyrrolo[1,2-a][1,4]benzodiazepines
    作者:Rudolf Schindler、Grigory V. Mokrov、Arkady M. Likhosherstov、Rainer Gewald
    DOI:10.3987/com-08-11436
    日期:——
    acids esters 5. Heating of the aminoesters 5 in xylene under reflux resulted in 5-(arylalkyl)-4,5-dihydro-6H-pyrrolo[1,2-a][1,4]benzodiazepin-6-ones 7. Lactams 7 were reduced by lithium aluminum hydride in toluene and ether solutions to give 5-(arylalkyl)-5,6-dihydro-4H-pyrrolo[1,2-a][1,4]benzo-diazepines 8. The solid products 8 were recrystallized and the liquid ones were transformed into their salts
    - 2,5-二甲氧基-2-(二甲氧基甲基)四氢呋喃 1 与邻氨基苯甲酸烷基酯 2 在沸腾的乙酸中反应得到 2-(2-甲酰基吡咯-1-基)苯甲酸酯 3。 3 与伯胺的还原胺化芳烷基胺 4 得到 2-2-[(芳基烷基氨基)甲基]吡咯-1-基}-苯甲酸酯 5。氨基酯 5 在二甲苯中回流加热得到 5-(芳烷基)-4,5-二氢- 6H-pyrrolo[1,2-a][1,4]benzodiazepin-6-ones 7. 内酰胺 7 在甲苯和乙醚溶液中被氢化铝锂还原得到 5-(arylalkyl)-5,6-dihydro-4H -吡咯并[1,2-a][1,4]苯并二氮杂 8. 将固体产物8重结晶,将液体产物与草酸转化成它们的盐。
  • On the formation of reductic acid from pentoses or hexuronic acids
    作者:Tania Ahmad、Rolf Andersson、Kjell Olsson、Eric Westerlund
    DOI:10.1016/0008-6215(93)84254-4
    日期:1993.9
    5-dimethoxy-4-oxopentanal to give (±)- trans -4-hydroxy-5-methoxy-2-cyclopentenone and (±)- trans -4,5-dihydroxy-2-cyclopentenone. The latter product did not isomerize to 2,3-dihydroxy-2-cyclopentenone (reductic acid) on prolonged reaction.
    摘要通过(5,5-二甲氧基-4-氧戊醛)对(±)-顺式或(±)-反式-四氢-2,5-二甲氧基-2-呋喃甲醛二甲基乙缩醛进行仔细水解,得到(±)-反式-4 -羟基-5-甲氧基-2-环戊烯酮和(±)-反式-4,5-二羟基-2-环戊烯酮。在长时间的反应中,后一种产物没有异构化为2,3-二羟基-2-环戊烯酮(还原酸)。
  • Substituted ureas
    申请人:——
    公开号:US20020082255A1
    公开(公告)日:2002-06-27
    The invention is directed to physiologically active compounds of general formula (I): 1 wherein R 1 is lower alkyl, R 2 is aryl, arylalkyl, heteroaryl or heteroarylalkyl, or R 1 and R 2 together with the nitrogen atom to which they are attached form a cyclic amine, Ar 1 is aryldiyl or heteroaryldiyl, Ar 2 is optionally substituted phenylene or heteroaryldiyl, L 1 is an a —R 5 —R 6 — linkage where R 5 is alkylene, alkenylene or alkynylene and R 6 is a direct bond, cycloalkylene, heterocycloalkylene, arylene, heteroaryldiyl, —C(═Z 1 )—NR 4 —, —NR 4 —C(═Z 1 )—, —Z 1 —, —C(═O)—, —C(═NOR 4 )—, —NR 4 —, —NR 4 —C(═Z 1 )—NR 4 —, —SO 2 —NR 4 —, —NR 4 —SO 2 —, —O—C(═O)—, —C(═O)—O—, —NR 4 —C(═O)—O— or —O—C(═O)—NR 4 —, L 2 is a direct bond, an optionally substituted alkylene, alkenylene, alkynylene, cycloalkenylene, cycloalkylene, heteroaryldiyl, heterocycloalkylene or aryldiyl linkage, a —[C(═O)—N(R 9 )—C(R 4 )(R 10 )] p — linkage, a —Z 3 —R 11 — linkage, a —C(═O)—CH 2 —C(═O)— linkage or a —R 11 —Z 3 —R 11 — linkage, and Y is carboxy or an acid bioisostere; and the corresponding N-oxides, and their prodrugs; and pharmaceutically acceptable salts and solvates (e.g. hydrates) of such compounds and their N-oxides and prodrugs. Such compounds have valuable pharmaceutical properties, in particular the ability to regulate the interaction of VCAM-1 and fibronectin with the integrin VLA-4 (&agr;4&bgr;1).
    该发明涉及通式(I)的生理活性化合物:其中R1是低级烷基,R2是芳基,芳基烷基,杂芳基或杂芳基烷基,或R1和R2与它们附着的氮原子一起形成环状胺,Ar1是芳基二基或杂芳基二基,Ar2是可选取代苯撑或杂芳基二基,L1是a -R5-R6-连接,其中R5是烷基,烯基或炔基,R6是直接键,环状烷基,杂环烷基,芳基,杂芳基二基,-C(═Z1)-NR4-,-NR4-C(═Z1)-,-Z1-,-C(═O)-,-C(═NOR4)-,-NR4-,-NR4-C(═Z1)-NR4-,-SO2-NR4-,-NR4-SO2-,-O-C(═O)-,-C(═O)-O-,-NR4-C(═O)-O-或-O-C(═O)-NR4-,L2是直接键,可选取代的烷基,烯基,炔基,环状烯基,环状烷基,杂芳基二基,杂环烷基或芳基二基连接,-[C(═O)-N(R9)-C(R4)(R10)]p-连接,-Z3-R11-连接,-C(═O)-CH2-C(═O)-连接或-R11-Z3-R11-连接,Y是羧基或酸生物同位素;以及相应的N-氧化物和它们的前药;以及这些化合物及其N-氧化物和前药的药学上可接受的盐和溶剂(例如水合物)。这些化合物具有有价值的药物特性,特别是调节VCAM-1和纤维连接蛋白与整合素VLA-4(α4β1)相互作用的能力。
  • Synthesis and pharmacological activity of some 2, 5-dialkoxy-2-(dialkoxymethyl)tetrahydrofurans
    作者:V. P. Peresada、R. U. Ostrovskaya、A. M. Likhosherstov、A. P. Rodionov、S. G. Rozenberg、A. P. Skoldinov
    DOI:10.1007/bf00762049
    日期:1982.5
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