专利号:WO-2023039068-A1 优先权日:2021-09-08 标题:Compositions and methods for synthesis of peptide nucleic acid intermediates 发明人:COULL JAMES M; GILDEA BRIAN D 权利人:NEUBASE THERAPEUTICS INC 摘要:The present disclosure provides intermediates for the synthesis of peptide nucleic acid (PNA) backbones and monomers, such as cyclic intermediates, and methods of making the same.
专利号:US-8618281-B2 优先权日:2006-01-03 标 题 :Geometric synthesis of porphyrin rods 发明人:LINDSEY JONATHAN S; YU LIANHE; THAMYONGKIT PATCHANITA; BHISE ANIL D 权利人:LINDSEY JONATHAN S; YU LIANHE; THAMYONGKIT PATCHANITA; BHISE ANIL D; UNIV NORTH CAROLINA STATE 摘要:A method of making a compound of Formula I′ n ncomprises reacting a compound of the formula DLCHO, with a compound of the formulan n nto produce the compound of Formula I′. Methods of using the compounds are also described, particularly as intermediates for the synthesis of porphyrin rods, which porphyrin rods are in turn useful for (among other things) the production of molecular memory devices.
专利号:US-10611864-B2 优先权日:2015-09-22 标 题:Synthesis of substituted amidobenzoate compounds, the compounds obtained and the use thereof as phthalate free internal electron donor for polymerization of olefins 发明人:ZUIDEVELD MARTIN ALEXANDER; SAINANI JAIPRAKASH BRIJLAL; AL-HUMAIDAN OSAMAH; PADMANABHAN SUDHAKAR R; SHINGE PRASHANT SUKUMAR; SHETTY SHARANKUMAR G; SHAIKH ABBAS-ALLI GHUDUBHAI 权利人:SABIC GLOBAL TECHNOLOGIES BV 摘要:The present invention relates to a compound according to Formula (I) wherein R 1 is a hydrocarbyl group selected from the group consisting of alkyl, alkenyl, aryl, aralkyl, and alkylaryl groups, and one or more combinations thereof; wherein R 2 is a hydrogen atom, an aryl group or an alkyl group; and wherein R 3 , R 4 , R 5 and R 6 , are the same or different and are each independently a hydrogen atom, a halogen atom, a cyano group, an amino group, a hydrocarbyl group selected from the group consisting of alkyl, alkenyl, aryl, aralkyl, and alkylaryl groups or an alkoxy group, and one or more combinations thereof as internal electron donor and to a process for the synthesis of a compound according to Formula (I), wherein R 1 is a hydrocarbyl group selected from the group consisting of alkyl, alkenyl, aryl, aralkyl, alkoxycarbonyl and alkylaryl groups, and one or more combinations thereof; wherein R 2 is a hydrogen atom or an alkyl group; wherein R 3 , R 4 , R 5 and R 6 , are the same or different and are each independently selected from a group consisting of a hydrogen atom; a hydrocarbyl, preferably, said process comprising the step of reacting a compound according to Formula (II) [R 1 —C(â•?O)Cl] with a compound according to Formula (III) to obtain the compound according to Formula (I) and to the use of these compounds as internal donor in Ziegler-Natta catalysis of lefins.
专利号:WO-8103020-A1 优先权日:1980-04-22 标 题 :Triazine synthesis 发明人:HARRIS R 权利人:COMMW SCIENT IND RES ORG; HARRIS R 摘要:A process for the synthesis of substituted 1,3,5-triazine compounds of the general formula: (FORMULA) wherein Rs and Rs, which may be the same or different, are selected from the group consisting of hydrogen, halogen, alkoxycarbonyl, alkyl, substituted alkyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, alkylamino, dialkylamino, arylamino, alkyl-arylamino, alkylthio, arylthio, alkoxy and aryloxy (provided that Rs and Rs are not both halogen); and Rs is selected from the group consisting of halogen, alkylamino, dialkylamino, arylamino, alkyl-arylamino and N-heteroaryl; comprises reaction of a substituted halomethyleneiminium salt with a substituted N-cyanoamidine, N-cyanoguanidine, N-cyanocarbamimidate or N-cyanocarbamidothioate. Substituted 1,3,5-triazine compounds having fungal germination inhibition properties are also disclosed. The following compounds 1) 2-chloro-4-phenyl-1,3,5-triazine, 2) 2-chloro-4-phenoxymethyl-6-phenyl-1,3,5-triazine, 3) 2-N-methylphenylamino-4-phenyl-1,3,5-triazin, 4) 2-chloro-4-cyanomethyl-6-phenyl-1,3,5-triazine are also disclosed and claimed.
专利号:US-2004152897-A1 优先权日:2002-09-13 标 题 :Synthesis of indolizines 发明人:SUN LIJUN; KOYA KEIZO; XIA ZHI-QIANG; PRZEWLOKA TERESA; ZHANG SHIJIE; ONO MITSUNORI 权利人:SYNTA PHARMACEUTICALS CORP 摘要:Disclosed are methods of preparing substituted indolizines represented by the following formula: n n n comprising reacting a substrate represented by the following formula: n n n with either the cyclization reagent of the following formula: n n n or, a reagent prepared by reacting the compound represented the formula below with an alkylating agent: n n n The variables in the above formulas are defined herein.
专利号:US-10053420-B2 优先权日:2015-01-30 标 题 :Processes for the preparation of compounds, such as 3-arylbutanals, useful in the synthesis of medetomidine 发明人:EKLUND LARS; EEK MARGUS; EKAMBARAM RAMESH; MAASALU ANTS 权利人:CAMBREX KARLSKOGA AB 摘要:There is provided a process for the preparation of a compound of formula (I) as defined herein, wherein said process comprises reacting a compound of formula (II) as defined s herein with one or more suitable Vilsmeier reagent.
[参考文献]: D Ross, Et Al. The Formation And Metabolism Of N-Hydroxymethyl Compounds--Iii. The Metabolic Conversion Of N-Methyl And N,N,-Dimethylbenzamides To N-Hydroxymethyl Compounds. Biochem Pharmacol. 1983 Jun 1;32(11):1773-81. [参考文献]: Ji Young Kim, Et Al. Hydrotropic Polymer Micelles As Versatile Vehicles For Delivery Of Poorly Water-Soluble Drugs. J Control Release. 2011 May 30;152(1):13-20. [参考文献]: Ji Young Kim, Et Al. Hydrotropic Solubilization Of Poorly Water-Soluble Drugs. J Pharm Sci. 2010 Sep;99(9):3953-65.
合成参考文献
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