Synthesis of 3-alkyl-1-isoindolinones by alkylation of a benzotriazolyl substituted N-dimethylamino-phthalimidine
摘要:
A convenient and versatile synthesis of 3-alkyl-2,3-dihydro-1H-isoindol-1-ones (isoindolinones) based upon sequential metalation, alkylation alpha to nitrogen and C,N-deprotection from 3-benzotriazolyl-2-dimethylamino-phthalimidine is described. (C) 2001 Elsevier Science Ltd. All rights reserved.
A new simple and convenient synthesis of 3-substituted phthalimidines
摘要:
An efficient and versatile synthesis of 3-substituted phthalimidines based upon an organometallic reagent addition reduction sequence performed on an appropriate N-protected phthalimide is described. (C) 2000 Elsevier Science Ltd. All rights reserved.