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Title 

Synthesis of 4-Alkyl-1(2H)-phthalazinones and 4-Alkyl-2,3-benzoxazin-1-ones via ring Cleavage of 3-substituted N-Alkylated-3-hydroxyisoindolin-1-ones

Authors 

T G ChunKyung Soon KimSangku LeeTae Sook JeongH Y LeeY H KimWoo Song Lee

Publisher 

Taylor & Francis

Issue Date 

2004

Citation 

Synthetic Communications, vol. 34, no. 7, pp. 1301-1308

Keywords 

heterocycleshydrazinen-alkylphthalimide4 benzyl 2,3 benzoxazin 1 one4 biphenyl 2,3 benzoxazin 1 one4 ethyl 2h phthalazin 1 one4 isopropyl 2,3 benzoxazin 1 one4 phenethyl 2h phthalazin 1 onebenzoxazinone derivative

Abstract 

N-Alkyl (Me, Et, i-Pr, t-Bu)-substituted phthalimdes 5a-d were easily transformed to 1(2H)-phthalazinones 8d-i and 2,3-benzoxazin-1-ones 9d, f, and j via a one-pot addition-decyclization-cyclocondensation process.

ISSN 

0039-7911

Link 

http://dx.doi.org/10.1081/SCC-120030319

Appears in Collections

1. Journal Articles > Journal Articles

Registered Date

2019-05-02


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