101207-45-8Relevant articles and documents
Palladium-catalyzed double carbonylation reactions of o-dihaloarenes with amines in phosphonium salt ionic liquids
Cao, Hong,Alper, Howard
, p. 4126 - 4129 (2010)
Palladium-catalyzed double carbonylation of o-dihaloarenes with amines in phosphonium salt ionic liquids proceeds efficiently to give the corresponding N-substituted phthalimides. This process can tolerate a wide array of functional groups and affords products in excellent yields. The recyclability of the catalytic system was also investigated.
Palladium-catalyzed carbonylative synthesis of phthalimides from 1,2-dibromoarenes with molybdenum hexacarbonyl as carbon monoxide source
Wu, Xiao-Feng,Oschatz, Stefan,Sharif, Muhammad,Flader, Anika,Krey, Lisa,Beller, Matthias,Langer, Peter
, p. 3581 - 3585 (2013)
We describe here a convenient and mild, carbon monoxide gas-free palladium-catalyzed procedure to obtain N-substituted phthalimides with molybdenum hexacarbonyl as carbon monoxide precursor. These conditions tolerate a number of functional groups on the benzene ring as well as a number of amines and give the corresponding phthalimides in good to excellent yields. Copyright
Nitrile Synthesis by Aerobic Oxidation of Primary Amines and in situ Generated Imines from Aldehydes and Ammonium Salt with Grubbs Catalyst
Utsumi, Tatsuki,Noda, Kenta,Kawauchi, Daichi,Ueda, Hirofumi,Tokuyama, Hidetoshi
supporting information, p. 3583 - 3588 (2020/08/05)
Herein, a Grubbs-catalyzed route for the synthesis of nitriles via the aerobic oxidation of primary amines is reported. This reaction accommodates a variety of substrates, including simple primary amines, sterically hindered β,β-disubstituted amines, allylamine, benzylamines, and α-amino esters. Reaction compatibility with various functionalities is also noted, particularly with alkenes, alkynes, halogens, esters, silyl ethers, and free hydroxyl groups. The nitriles were also synthesized via the oxidation of imines generated from aldehydes and NH4OAc in situ. (Figure presented.).
1H-PYRAZOLO[4,3-B]PYRIDINES AS PDE1 INHIBITORS
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Paragraph 0514-0515, (2019/07/10)
The present invention provides 1H-pyrazolo[4,3-b]pyridines of formula (I) as PDE1 inhibitors and their use as a medicament, in particular for the treatment of neurodegenerative disorders and psychiatric disorders.