CAS: 59983-39-0; (S)-(-)-1-Amino-2-(Methoxymethyl)Pyrrolidine

相似化合物

63126-47-6 84025-81-0 72748-99-3

上下游产品

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2-(Methoxymethyl)-1-Nitrosopyrrolidine置于二氧化碳,水,氯化铵,锌体系中,35.0 °C,200.0 Kpa 条件下,反应 1.5H,以87%的收率获得产物(S)-(-)-1-氨基-2-(甲氧甲基)吡咯烷
参考文献:在co 2-H2O介质中使用锌粉选择性地将n-亚硝基氮杂-脂族环状化合物还原为相应的n-氨基产物
标题:在co 2-H2O介质中使用锌粉选择性地将n-亚硝基氮杂-脂族环状化合物还原为相应的n-氨基产物
摘要:开发了一种在加压的co 2-H2O介质中使用锌还原n-亚硝基氮杂-脂族环状化合物的新方法.使用H2O和nh 4 Cl作为氢供体,并在环境非常好的条件下进行还原.提出的方法允许选择性地并且以优异的产率(高达97%)获得各个n-氨基产物.
DOI:10.1007/s10593-018-2349-0

专利信息

专利号:US-6845359-B2
优先权日:2001-03-22
标 题 :FFT based sine wave synthesis method for parametric vocoders
发明人：RAMABADRAN TENKASI
权利人:MOTOROLA INC
摘要:A Fast Fourier Transform (FFT) based voice synthesis method 110, program product and vocoder. Sounds, e.g., speech and audio, are synthesized from multiple sine waves. Each sine wave component is represented by a small number of FFT coefficients 116. Amplitude 120 and phase 124 information of the components may be incorporated into these coefficients. The FFT coefficients corresponding to each of the components are summed 126 and, then, an inverse FFT is applied 128 to the sum to generate a time domain signal. An appropriate section is extracted 130 from the inverse transformed time domain signal as an approximation to the desired output. FFT based synthesis 110 may be combined with simple sine wave summation 100, using FFT based synthesis 110 for complex sounds, e.g., male voices and unvoiced speech, and sine wave summation 100 for simpler sounds, e.g., female voices.

专利号:CN-1685396-A
优先权日:2002-09-23
标 题 :Method for computer-aided speech synthesis of a stored electronic text into an analog speech signal, speech synthesis device and telecommunication apparatus

专利号:US-5916899-A
优先权日:1996-10-18
标 题:Isoquinoline derivatives and isoquinoline combinatorial libraries
发明人：KIELY JOHN S; GRIFFITH MICHAEL C
权利人:TREGA BIOSCIENCES INC
摘要:The present invention provides the synthesis of heterocyclic compounds based on the isoquinoline ring. More specifically, the invention provides novel isoquinolines as well as novel libraries comprised of many such compounds, and methods of synthesizing the libraries.

专利号:US-12129274-B2
优先权日:2018-04-03
标题:Modular synthesis of aminoglycosides
发明人：CALABRESE ANDREW ANTONY; KANE TIMOTHY ROBERT; HILDEBRANDT DARIN; LOPEZ MICHAEL; EVDOKIMOV NIKOLAI; COHEN FREDERICK; BAYRAKDARIAN MALKEN; XU SANIJIA; DESJARDINS SAMUEL; SOUEIDAN OLIVIER
权利人:REVAGENIX INC
摘要:The present disclosure relates to novel methods for preparing antibacterial aminoglycoside compounds and the compounds used in such preparations.

专利号:US-2022411456-A1
优先权日:2018-04-03
标题 :Modular synthesis of aminoglycosides

专利号:US-11673907-B2
优先权日:2018-04-03
标 题:Modular synthesis of aminoglycosides