CAS: 928-49-4; Hex-3-Yne

上下游产品

3,4-dibromo-hex-3-ene meso-3,4-dibromohexane methylmagnesium bromide 1,4-Dichloro-2-butyne 2-Ethylbutanoic acid propionic acid 3,4-hexanedione trans-3-Hexene

📜Silver (I) Nitrate * Hexine-(3) 以 Neat (No Solvent) 作为反应溶剂,化学反应生成 3-己炔
参考文献:Coördination Of Silver Ion With Unsaturated Compounds. X. Complexes Of Silver Perchlorate And Silver Nitrate With Alkynes1
标题:Coördination Of Silver Ion With Unsaturated Compounds. X. Complexes Of Silver Perchlorate And Silver Nitrate With Alkynes1
摘要:
DOI:10.1021/ja01573A027

专利信息

专利号:US-10364220-B2
优先权日:2012-12-21
标题:Synthesis of succinimides and quaternary ammonium ions for use in making molecular sieves
发明人：SCHMITT KIRK D; ZUSHMA STEPHEN; BURTON ALLEN W
权利人:EXXONMOBIL CHEMICAL PATENTS INC
摘要:The present invention relates to the synthesis of succinimides, in particular to a method for the synthesis of a succinimide compound, comprising the step of reacting an alkyne, with carbon monoxide and ammonia or an amine, in the presence of an iron catalyst, wherein the reaction is carried out in an amine liquid phase and/or in the absence of an ether solvent. The succinimides may be reduced to quaternary ammonium cations which may be used as structure directing agents in the synthesis of molecular sieves.

专利号:US-2003162992-A1
优先权日:2001-12-14
标 题 :Preparation of intermediates useful in the synthesis of antiviral nucleosides
发明人：WATANABE KYOICHI A; DU JINFA
摘要:The present invention is an efficient process for the manufacture of α-acyloxyacetaldehyde, a key intermediate in the synthesis of 1,3-oxathiolane and 1,3-dioxolane nucleosides.

专利号:US-2007049757-A1
优先权日:2005-08-26
标题:Methods for the synthesis of substituted amino uracils
发明人：RIEGER JAYSON M; THOMPSON ROBERT
权利人:RIEGER JAYSON M; THOMPSON ROBERT
摘要:The invention provides novel methods of preparing substituted amino uracil compounds that can be employed as useful intermediates in the synthesis of various xanthines. Highly regioselective unsymmetrical amino uracils can be obtained using these methods which is a particular advantage over other existing methods.

专利号:WO-2012088402-A1
优先权日:2010-12-22
标题 :Synthesis of conolidine and discovery of a potent non-opioid analgesic for pain
发明人：BOHN LAURA M; MICALIZIO GLENN C
权利人:SCRIPPS RESEARCH INST; BOHN LAURA M; MICALIZIO GLENN C
摘要:The first de novo synthetic pathway to the exceptionally rare C5-nor stemmadenine natural product, conolidine, and the first asymmetric synthesis of any member of this natural product class arc described. C5-nor stemmadenine compositions are also described. These compounds, for example,(+/- )-,(+)- and (-)-conolidine are potent and efficacious non-opioid analgesics in tonic and persistent pain.

专利号:US-7632975-B2
优先权日:2004-12-22
标 题:Process for the synthesis of arylfluorenes and analogs thereof
发明人：HEIDENHAIN SOPHIE
权利人:CDT OXFORD LTD
摘要:A process is provided for the synthesis of a compound of formula (I): n nwherein:n M=0 or 1; N and p are 0 or 1 to 4; X is a single bond, O, S or NH; And R 1 -R 4 are as defined in claim 1.

专利号:US-10570114-B2
优先权日:2016-05-19
标题:Synthesis of 6-aryl-4-aminopicolinates and 2-aryl-6-aminopyrimidine-4-carboxylates by direct suzuki coupling
发明人：FISK JASON S; LI XIAOYONG; Muehlfeld Mark; BAUMAN ROBERT S; OPPENHEIMER JOSSIAN; TU SIYU; NITZ MARK A; CHAKRABARTI REETAM; FEIST SHAWN D; RINGER JAMES W; LENG RONALD B
权利人:DOW AGROSCIENCES LLC
摘要:Improved methods of synthesizing 6-aryl-4-aminopicolinates, such as arylalkyl and alkyl 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylates and arylalkyl and alkyl 4-amino-3-chloro-5-fluoro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylates, are described herein. The improved methods include a direct Suzuki coupling step, which eliminates the protection/de-protection steps in the current chemical process, and therefore eliminates or reduces various raw materials, equipment and cycle time as well as modification of other process conditions including use of crude AP, use of ABA-diMe, and varying pH, catalyst concentration, solvent composition, and/or workup procedures. This includes synthesis of 2-aryl-6-aminopyrimidine-4-carboxylates.