- Iridium-catalyzed enantioselective addition of an: N -methyl C-H bond to α-trifluoromethylstyrenes via C-H activation
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The Ir-catalyzed enantioselective addition of an N-methyl C-H bond of 2-(methylamino)pyridine derivatives to α-trifluoromethylstyrenes proceeded via C-H activation to give chiral γ-branched amine derivatives having a trifluoromethyl-substituted stereocenter. It was found that a bulky and electron-withdrawing group at the 3-position of 2-(methylamino)pyridines was necessary for the present C-H addition reaction catalyzed by a cationic iridium/chiral bisphosphine complex.
- Yamauchi, Daisuke,Nakamura, Ikumi,Nishimura, Takahiro
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supporting information
p. 11787 - 11790
(2021/11/30)
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- COMPOUNDS AND COMPOSITIONS FOR THE TREATMENT OF PARASITIC DISEASES
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The present invention provides compounds of formula I: [INSERT FORMULA HERE] or a pharmaceutically acceptable salt, tautomer, or stereoisomer, thereof, wherein the variables are as defined herein. The present invention further provides pharmaceutical compositions comprising such compounds and methods of using such compounds for treating, preventing, inhibiting, ameliorating, or eradicating the pathology and/or symptomology of a disease, such as malaria, caused by a Plasmodium parasite.
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Page/Page column 126
(2014/06/11)
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- BENZAMIDE COMPOUNDS AND RELATED METHODS OF USE
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Benzamide compounds and derivatives thereof, as can be used for selective inhibition of the SIRT2 enzyme and/or therapeutic use in the treatment of Huntington's disease.
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Paragraph 0081; 0233
(2014/07/08)
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- Pyridinium N-,(2'-azinyl)aminides: Regioselective synthesis of 2- alkylaminoazines
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The regioselective alkylation of pyridinium-N-(2f'-azinil)aminides with alkyl halides under mild conditions is described. The alkylation, combined with a reduction of the N-N bond, allows an easy preparation of 2- alkylaminoazines. (C) 2000 Elsevier Science Ltd.
- Martínez-Barrasa, Valentín,Delgado, Francisca,Burgos, Carolina,Luis García-Navío,Luisa Izquierdo,Alvarez-Builla, Julio
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p. 2481 - 2490
(2007/10/03)
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- The Chemistry of N-Substituted Benzotriazoles. Part 4. A Novel and Versatile Method for the Mono-N-alkylation of Aromatic and Heteroaromatic Amines
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Mono-N-alkylation of aromatic and heteroaromatic amines is achieved in high yield by NaBH4 reduction of the adducts formed from benzotriazole, aliphatic aldehydes and the amines.Reaction of the same adducts with Grignard reagents gives N-(secondary alkyl)arylamines.Carboxy groups need no protection and nitro groups are unaffected.Adenine is mono-N-alkylated in high yield.
- Katritzky, Alan R.,Rachwal, Stanislaw,Rachwal, Bogumila
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p. 805 - 810
(2007/10/02)
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