17484-36-5Relevant academic research and scientific papers
A reassessment of mycophenolic acid as a lead compound for the development of inhibitors of chikungunya virus replication
Rashad, Adel A.,Neyts, Johan,Leyssen, Pieter,Keller, Paul A.
, p. 1294 - 1306 (2018/03/08)
Mycophenolic acid (MPA) has been previously reported as an inhibitor of the chikugunya virus (CHIKV) with an EC50 value of 0.2 μM. We used MPA as a lead compound designing and synthesizing a series of isatins and benzolactones in a typical medicinal chemistry program. The synthesis and testing of 19 derivatives produced compounds with no desired activity which prompted us to retest the lead compound, MPA. We can reveal that MPA shows no anti-CHIKV activity and therefore needs to be reassessed as a lead compound for this target.
TETRAHYDRO-PYRIDOAZEPIN-8-ONES AND RELATED COMPOUNDS FOR THE TREATMENT OF SCHIZOPHRENIA
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Page/Page column 67, (2010/11/24)
Compounds of formula 1 are disclosed, wherein G, D, A, Q, Y, Z, and R1 through R10 are defined in the specification. Also provided are descriptions of processes for preparing compounds of formula 1, intermediates used in making the same, and pharmaceutical compositions containing such compounds and their use in the treatment of central nervous system disorders and other disorders.
Negishi-type coupling of bromoarenes with dimethylzinc
Herbert, John M.
, p. 817 - 819 (2007/10/03)
Treatment of bromoarenes with dimethylzinc in the presence of a palladium catalyst provides a high-yielding route to methylarenes. The process accommodates a wide range of aromatic substituents and, in the majority of cases, is free of side reactions.
ipso NITRATION. XXIX. NITRATION OF SUBSTITUTED 4-METHYLANISOLES AND PHENOLS
Fischer, Alfred,Henderson, George N.,RayMahasay, Sumit
, p. 1233 - 1240 (2007/10/02)
Nitration of 2-chloro-4-methylanisole (1a) in acetic anhydride gives (Z)-4-chloro-3-methoxy-6-methyl-6-nitrocyclohexa-2,4-dienyl acetate (2a), 2-chloro-4-methyl-4-nitrocyclohexa-2,5-dienone (3a), and 2-chloro-4-methyl-6-nitroanisole (4a).Similarly 2-bromo-4-methylanisole (1b) gives (Z)-4-bromo-3-methoxy-6-methyl-6-nitrocyclohexa-2,4-dienyl acetate (2b), 2-bromo-4-methyl-4-nitrocyclohexa-2,5-dienone (3b), and 2-bromo-4-methyl-6-nitroanisole (4b), whereas 4-methyl-2-nitro-anisole (1c) gives (Z)-3-methoxy-6-methyl-4,6-dinitrocyclohexa-2,4-dienyl acetate (2c), (Z)-3-methoxy-6-methyl-2,6-dinitrocyclohexa-2,4-dienyl acetate (7), and 4-methyl-2,6-dinitroanisole (4c).Nitration of 3-chloro-4-methylanisole (9a) gives 3-chloro-4-methyl-4-nitrocyclohexa-2,5-dienone (10a), 3-chloro-4-methyl-2-nitro anisole (11a), and 5-chloro-4-methyl-2-nitroanisole (12a), and 4-methyl-3-nitroanisole (9c) gives (Z)-3-methoxy-6-methyl-5,6-dinitrocyclohexa-2,4-dienyl acetate (13), 4-methyl-2,3-dinitroanisole (11c), and 4-methyl-2,5-dinitroanisole (12c).Nitration of 2-chloro-4-methylphenol (14) in chloroform gives 3a and 2-chloro-4-methyl-6-nitrophenol (5a), and 3-chloro-4-methylphenol (15) gives dienone 10a, 3-chloro-4-methyl-2-nitrophenol (16), and 5-chloro-4-methyl-2-nitrophenol (17).
Convenient Synthesis of 6-Methoxyindole and 6-Methoxytryptophyl Bromide
Feldman, Paul L.,Rapoport, Henry
, p. 735 - 737 (2007/10/02)
A preparatively convenient synthesis of 6-methoxyindole (7) and 6-methoxytryptophylbromide (11) is presented starting with p-cresol (1).Regioselective nitration of p-cresol carbonate (2) followed by hydrolysis of the carbonate and methylation gives 4-methoxy-2-nitrotoluene (5) which is converted to 7 by esterification, reduction and bromination yields 6-methoxytryptophyl bromide (11).The overall yield of 7 and 11 from p-cresol is 43percent and 25percent respectively.
ipso-Nitration: Formation of Nitronium Acetate Adducts in the Nitration of p-Acetamido-, p-Halogeno-, and p-Methoxy-toluenes, and α-p-Tolyloxyisobutyric acid
Fischer, Alfred,Fyles, Deborah L.,Henderson, George N.
, p. 513 - 514 (2007/10/02)
Low-temperature nitration of the title compounds in acetic anhydride gives 1,2-nitronium acetate adducts, except p-fluorotoluene which gives both 1,2 and 1,4 adducts and α-p-tolyloxyisobutyric acid which gives a spiro adduct.
