CAS: 1516-32-1; 1-Butylthiourea

相似化合物

109-46-6 26536-60-7 927-67-3

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CAS号54660-80-9 6-氨基-1,3-二甲基-2,... | CAS号6276-20-6 Pseudourea,2,2'...

N-Butylcarbamodithioate;Triethylazanium置于碘苯二乙酸,氨体系中,用 水,乙腈 用作溶剂,化学反应 0.5H,反应生成正丁基硫脲
参考文献:由高价碘(III)试剂促进的胺有效合成氰胺
标题:由高价碘(III)试剂促进的胺有效合成氰胺
摘要:在单罐策略中,我们已经获得了一种从二硫代氨基甲酸盐/胺开始合成有机氰胺的有效方法.在这种策略中,原位生成的烷基或芳基异硫氰酸酯是通过将二硫代氨基甲酸盐与二乙酰氧基碘苯(dib)脱硫而获得的,与氨水反应生成烷基或芳基硫脲,随后再用dib进行氧化脱硫,从而形成了相应的氰胺.产量.温和的反应条件,较短的反应时间,对环境有益的方案以及所需产物的容易分离,使得本方法学成为制备各种有机氰胺的合适替代方法.
Doi:10.1016/j.Tetlet.2009.03.017

专利信息

专利号:US-10118833-B2
优先权日:2014-10-02
标 题 :Dimensionally focused nanoparticle synthesis methodology
发明人：ROBINSON RICHARD D; HANRATH TOBIAS; WILLIAMSON CURTIS; NEVERS DOUGLAS
权利人:UNIV CORNELL
摘要:A methodology for synthesizing a nanoparticle batch, such as but not limited to a metal chalcogenide nanoparticle batch and further such as but not limited to a metal sulfide nanoparticle batch is predicated upon an expectation and observation that at elevated concentrations of at least one reactant material within a heat-up nanoparticle batch synthesis method, the resulting nucleated batch comprises nanoparticles that may be dimensionally focused to provide a substantially monodisperse nanoparticle batch. The embodied methodology is also applicable to a continuous reactor. The embodied methodology also considers viscosity as a dimensionally focusing result effective variable.

专利号:US-2008004415-A1
优先权日:2004-05-03
标题 :Non-linear optically active molecules, their synthesis, and use
发明人：MCGINNISS VINCENT D; RISSER STEVEN M; DROTLEFF ELIZABETH; JIANG EDWARD; SPAHR KEVIN B
权利人:OPTIMER PHOTONICS INC
摘要:In one aspect, the present invention provides a hyperpolarizable organic chromophore. The chromophore is a nonlinear optically active compound that includes a Ï€-donor conjugated to a Ï€-acceptor through a Ï€-electron conjugated bridge. In other aspects of the invention, donor structures and acceptor structures are provided. In another aspect of the invention, a chromophore-containing polymer is provided. In one embodiment, the chromophore is physically incorporated into the polymer to provide a composite. In another embodiment, the chromophore is covalently bonded to the polymer, either as a side chain polymer or through crosslinking into the polymer. In other aspects, the present invention also provides a method for making the chromophore, a method for making the chromophore-containing polymer, and methods for using the chromophore and chromophore-containing polymer.

专利号:WO-2012010644-A1
优先权日:2010-07-23
标 题:Process for the synthesis of isothiocyanates and derivatives thereof and uses of same

专利号:US-2012059163-A1
优先权日:2005-04-28
标题 :Non-linear opticaly active molecules, their synthesis, and use
发明人：MCGINNISS VINCENT D; RISSER STEVEN M; DROTLEFF ELIZABETH; JIANG EDWARD; SPAHR KEVIN B
权利人:MCGINNISS VINCENT D; RISSER STEVEN M; DROTLEFF ELIZABETH; JIANG EDWARD; SPAHR KEVIN B; OPTIMER PHOTONICS INC
摘要:In one aspect, the present invention provides a hyperpolarizable organic chromophore. The chromophore is a nonlinear optically active compound that includes a Ï€-donor conjugated to a Ï€-acceptor through a Ï€-electron conjugated bridge. In other aspects of the invention, donor structures and acceptor structures are provided. In another aspect of the invention, a chromophore-containing polymer is provided. In one embodiment, the chromophore is physically incorporated into the polymer to provide a composite. In another embodiment, the chromophore is covalently bonded to the polymer, either as a side chain polymer or through crosslinking into the polymer. In other aspects, the present invention also provides a method for making the chromophore, a method for making the chromophore-containing polymer, and methods for using the chromophore and chromophore-containing polymer.

专利号:EP-2595953-A1
优先权日:2010-07-23
标题 :Process for the synthesis of isothiocyanates and derivatives thereof and uses of same

专利号:US-5684026-A
优先权日:1994-11-22
标 题:Aminocyclopentane derivative
发明人：OGAWA SEIICHIRO; UCHIDA CHIKARA; KIMURA HIROSHI; INOKUCHI JIN-ICHI
权利人:SEIKAGAKU KOGYO CO LTD
摘要:The present invention provides aminocyclopentane derivatives which are saccharide analogs having extremely high alpha -glucosidase inhibitory effects and novel structures and expected to be usable or applicable to drugs or agricultural chemicals. An aminocyclopentane derivative represented by the formula (1), wherein R1 represents H while R2 represents CH2OH, or R1 represents CH2OH while R2 represents H and R3 represents a substituted or unsubstituted aryl group or an alkyl, alkenyl, alkynyl or hydroxyalkyl group having 1 to 10 carbon atoms, intermediates for the synthesis of the same, a process for producing the intermediates and a process for producing the aminocyclopentane derivative.