6108-74-3Relevant academic research and scientific papers
Solid phase chemistry at a modified cathode surface. First synthesis of a polyamine precursor
Marchand, Gilles,Pilard, Jean-Fran?ois,Simonet, Jacques
, p. 883 - 885 (2000)
The synthesis of a polyamine precursor was performed at a modified electrode interface. The chemical behaviour of the polythiophene matrix appeared identical to that of polystyrene beads. The target molecule, obtained with good yield, was released from the solid support by cathodic S-N bond scission, using the conducting properties of the polymer. (C) 2000 Elsevier Science Ltd.
Method for preparing derivatives of benzamide under microwave condition in aqueous phase
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Paragraph 0019; 0026, (2019/03/28)
The invention discloses a method for preparing derivatives of benzamide under a microwave condition in an aqueous phase. A coupling reaction is carried out between substituted benzoic acid and amine under the microwave condition in the aqueous phase. The method for preparing the derivatives of benzamide is environmentally friendly, easy and convenient to operate, safe, low in cost and efficient. Compared with the prior art, the method can be applicable to a large number of functional groups, is high in yield, produces fewer by-products, and further is easy to operate, safe, low in cost and environmentally friendly. A formula is shown in the description.
SMALL MOLECULES AGAINST CEREBLON TO ENHANCE EFFECTOR T CELL FUNCTION
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Page/Page column 123, (2017/10/11)
Disclosed are small molecules against cereblon to enhance effector T cell function. Methodos of making thes molecules and methods of using them to treat various disease states are also disclosed.
Highly selective acylation of polyamines and aminoglycosides by 5-acyl-5-phenyl-1,5-dihydro-4: H -pyrazol-4-ones
Marichev, Kostiantyn O.,Garcia, Estevan C.,Bhowmick, Kartick C.,Wherritt, Daniel J.,Arman, Hadi,Doyle, Michael P.
, p. 7152 - 7159 (2017/10/05)
5-Acyl-5-phenyl-1,5-dihydro-4H-pyrazol-4-ones, accessible from arylpropargyl phenyldiazoacetates, are highly selective acyl transfer reagents for di- and polyamines, as well as aminoalcohols and aminothiols. As reagents with a carbon-based leaving group, they have been applied for benzoyl transfer with a broad selection of substrates containing aliphatic amino in combination with other competing nucleophilic functional groups. The substrate scope and levels of selectivity for direct benzoyl transfer exceed those of known benzoylating reagents. With exceptional selectivity for acylation between primary amines bound to primary and secondary carbons, these new reagents have been used in direct site-selective monobenzoylation of aminoglycoside antibiotics.
Preparation method and applications of aromatic heterocyclic compound adopted as selective JAK3 and/or JAK1 kinase inhibitor
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Paragraph 0149-0152; 0469-0472, (2016/10/08)
The present invention relates to an aromatic heterocyclic compound, a preparation method and applications thereof, wherein the structure of the compound is represented by a general formula (I), each group is defined in the specification, and the compound
Cyclodehydration of N -(aminoalkyl)benzamides under mild conditions with a hendrickson reagent analogue
Loughlin, Wendy A.,Jenkins, Ian D.,Petersson, Maria J.
, p. 7356 - 7361 (2013/08/23)
Methods for the cyclodehydration of N-(aminoalkyl)benzamides are few and employ harsh reaction conditions. We have found that the easily prepared phosphonium anhydrides 1 (Hendrickson reagent) or 2 can be used for cyclodehydration of N-(aminoalkyl)benzamides under very mild conditions (room temperature) to produce five-, six-, and seven-membered cyclic amidines. Good yields are obtained by employing a temporary trityl group protection strategy. Cyclic analogue 2 can be used when the product cyclic amidine is organic-soluble, thus producing water-soluble byproducts.
Efficient and continuous monoacylation with superior selectivity of symmetrical diamines in microreactors
Maurya, Ram Awatar,Hoang, Phan Huy,Kim, Dong-Pyo
scheme or table, p. 65 - 68 (2012/03/26)
Efficient and continuous monoacylation of symmetrical diamines performed in microreactors yielded superior selectivity to that predicted by statistical considerations. It is highly valuable that the kinetically controlled product in high yields was achieved without any special catalyst at ambient temperature.
Imidazole-catalyzed monoacylation of symmetrical diamines
Verma, Sanjeev K.,Acharya,Kaushik
supporting information; experimental part, p. 4232 - 4235 (2010/11/04)
Figure Presented. An imidazole-catalyzed protocol for monoacylation of symmetrical diamines has been developed. The protocol gave selective monoacylation of aliphatic (cyclic and acyclic) primary and secondary diamines. In the reaction, imidazole acts as both catalyst and a leaving group. Different monoacylated piperazines and other diamines were synthesized at room temperature in an ethanol/water solvent system.
2-(AMINO-SUBSTITUTED)-4-ARYL PYRAMIDINES AND RELATED COMPOUNDS USEFUL FOR TREATING INFLAMMATORY DISEASES
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Page/Page column 99, (2008/06/13)
A heterocyclic inhibitor having the formula (I), with the variables defined herein, which is useful for treating inflammatory and other physiological disorders in which PKC-theta isoform plays a role.
Amide substituted imidazoquinolines
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, (2008/06/13)
Imidazoquinoline and tetrahydroimidazoquinoline compounds that contain amide functionality at the 1-position are useful as immune response modifiers. The compounds and compositions of the invention can induce the biosynthesis of various cytokines and are useful in the treatment of a variety of conditions including viral diseases and neoplastic diseases.
