相似化合物
42252-34-6 617-84-5 19009-39-3物理性质
- 熔点−32 °C(文献)
- 沸点117-123 °C133 mm Hg(文献)
- 闪点75°C
- 密度1.07 g/mL at 25 °C(文献)
- pKa:-1.85±0.70(预测)
- PSA:20.31
- LogP:1.687
- 折射率n 20/D 1.451(文献)
- 蒸汽压0.678 mmHg at 25 °C
- 溶解性Chloroform (Soluble), Methanol (Slightly)
- 敏感性易受潮
- 外观形态透明液体
- 储存条件惰性气氛,2-8°C
- 产品应用该品为医药,农药中间体,用于抗血丝虫药海群生,除草剂杀草丹等的生产.
- 性质描述浅黄色刺激性油状液体.熔点-32°C,沸点186-190°C,117-123°C(17.73kPa),相对密度1.070,折射率1.4515,闪点75°C.遇水极易分解,放出二乙胺和二氧化碳.
欧盟法规
统一分类与标签REACH注册ECHA物质工作场所安全标识要求食品接触材料-禁用CMR物质化妆品禁用物质清单C&L通报ECHA物质REACH预注册废弃物危险特性清单上下游产品
2-(diethylamino)-2-oxoacetic acid phosgene diethylamine N,N-diethylthi°Carbamoyl chloride1-(Diethylamin°Carbonyl)aziridine 2-methyl-aziridine-1-carboxylic acid diethylamide diethylcarbamazine 4-methyl-hexahydro-[1,4]diazepine-1-carboxylic acid diethylamide合成工艺路线路线简述
- 合成目标产物 Diethylcarbamyl Chloride 主要起始原料 Triphosgene And Diethylamine
- (文献来源)合成步骤主要原料 Triphosgene 和 Diethylamine
N,N-二乙基氨基甲酸乙酯置于三氯氧磷体系中,用 乙腈 作为反应溶剂,化学反应生成 N,N-二乙基氯甲酰胺
参考文献:合成一些n-烷基取代的脲衍生物作为抗菌剂和抗真菌剂
标题:合成一些n-烷基取代的脲衍生物作为抗菌剂和抗真菌剂
摘要:合成了一系列的n-烷基取代的脲衍生物,并对其体外抗菌和抗真菌活性进行了评估.带有吗啉部分(3A-3K)的n-烷基取代的尿素衍生物比带有二乙胺部分(2A-2F)的n-烷基取代的尿素衍生物具有更好的活性.在苯环的邻位(3C)和对位(3B)位置具有氟取代基的化合物表现出对革兰氏阳性和革兰氏阴性细菌以及真菌的有效抗菌活性.
DOI:10.1016/j.Ejmech.2010.03.027
海关参考信息
- 2912110000-甲醛
2924191000-二甲基甲酰胺
2903110000-一氯甲烷及氯乙烷
2901100000-饱和无环烃 - 💡 提示:海关信息按照顺序优先匹配,如需确认的海关信息,请参考相关资料。
- 详情请参考:📖 海关编码查询和海关进出口税则
专利信息
专利号:US-9273023-B2
优先权日:2011-11-01
标 题:Modular synthesis of graphene nanoribbons and graphene substructures from oligo-alkynes
发明人:ALABUGIN IGOR; BYERS PHILIP M
权利人:UNIV FLORIDA STATE RES FOUND
摘要:A method for the synthesis of carbon-based structures, particularly graphene substructures and ribbons, from oligo- and poly-alkyne starting materials.
专利号:WO-2024185775-A1
优先权日:2023-03-06
标 题:Long-chain alkenyloxy–substituted benzoyl derivative and oligonucleotide synthesis method using same
发明人:OKADA YOHEI; INANAGA KAZATO; SHOJI Yukiya; MIZUFUNE HIDEYA; SUDO TATSUYA; ADACHI Sota; HOSOI Kazushi
权利人:SPERA PHARMA INC; TOKYO UNIV OF AGRICULTURE AND TECHNOLOGY
摘要:The purpose of the present invention is to provide a novel pseudo–solid phase protecting group that can be used in liquid-phase oligonucleotide synthesis. The purpose of the present invention is also to provide an oligonucleotide synthesis method that uses a novel pseudo–solid phase protecting group. The present invention provides a compound represented by formula (1) (in which R represents a C14–60 alkenyl group, n represents 2 or 3, m represents 0 or 1, p represents 1 or 2, X represents C, N, O, or S, Y represents a single bond or B(CH 2 ) t * or may form a ring with X, and Z represents a single bond or (CH 2 ) s (s being an integer from 1 to 5)). The present invention also provides an oligonucleotide production method that uses the compound.
专利号:WO-2022220019-A1
优先权日:2021-04-16
标题 :Long-chain dna synthesis using non-natural base
发明人:MASAKI YOSHIAKI
权利人:TOKYO INST TECH
摘要:The purpose of the present invention is to provide a method for synthesizing a long-chain nucleic acid (particularly DNA) with high accuracy. The present invention provides a method for synthesizing a long-chain nucleic acid, the method comprising using: (i) a nucleoside-3'-O-phosphoramidite derivative having a non-natural nucleic acid base; or (ii) a nucleoside-3'-O-phosphoramidite derivative having a non-natural nucleic acid base and a nucleoside-3'-O-phosphoramidite derivative having a natural nucleic acid base in the chemical synthesis of a nucleic acid based on the phosphoramidite method.
专利号:WO-2025082632-A1
优先权日:2023-10-16
标 题:Method and composition for oligonucleotide synthesis
发明人:SAITO MASAHARU
权利人:BACHEM HOLDING AG
摘要:The invention pertains to a method for the synthesis of oligonucleotides using pseudo solid-phase protecting groups, wherein said method comprises a step of subjecting a solution comprising a component (C-0)# to one or more aqueous extractions, wherein the organic phase comprises the component (C-0)#. Said component (C-0)# is a nucleoside or an oligonucleotide, which is covalently bonded to a pseudo solid-phase protecting group and comprises a free backbone hydroxyl group. The aqueous phase of each of said one or more aqueous extractions has a pH-value in the range of 4-7.
专利号:EP-4605403-A1
优先权日:2022-10-17
标 题:Method and composition for oligonucleotide synthesis
发明人:SAITO MASAHARU; TAKEDA KAZUTAKA; OKADA YOHEI; LUTHER ANATOL
权利人:BACHEM HOLDING AG
摘要:The invention pertains to methods for the synthesis of oligonucleotides using pseudo solid-phase protecting groups, wherein said method comprises at least one aqueous extraction carried out in the presence of one or more amide solvents SA, wherein each amide solvent SA is an amide solvent comprising one or more alkyl groups, wherein these one or more alkyl groups together comprise in total 6−24 carbon atoms. The invention further pertains to compositions comprising an oligonucleotide which is covalently bonded to a pseudo solid-phase protecting group and a mixed solvent comprising on or more of the aforementioned amide solvents SA.
专利号:WO-2024061842-A1
优先权日:2022-09-19
标 题:Improved oligonucleotide synthesis
发明人:CREUSEN GUIDO; MINUTH MARCO; SAMSON DANIEL
权利人:BACHEM HOLDING AG
摘要:A method for the solid-phase synthesis of a target oligonucleotide OT is disclosed, wherein said method comprises a step of incubating a nucleoside or oligonucleotide, which is covalently linked to a solid support and comprises a backbone hydroxyl moiety protected by a di(p-methoxyphenyl)phenylmethyl (DMT) protecting group, with a deprotection mixture, thereby cleaving said protecting group from said nucleoside or oligonucleotide, wherein said deprotection mixture is a liquid composition comprising a solvent, a protic acid having a pKa equal to or smaller than 4, and at least one alcohol of Formula (D), wherein in RD-1 R,D-2 R,D-3 RD-4 and RD-5 are indepently of each other selected from the group consisting of H, OH, a e1-e6-alkyl group, O(C1-C6-aIkyl), C(O)(Ci-C6-alkyl), C(O)O(Ci-C6-alkyl), F, Cl, Br, I, and CN. Such a method does not only suppress depurination, but also results in an acceptable product yield.