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Titolo:
STUDIES ON SYNTHESIS OF ARAPLYSILLINS VIA OXIDATIVE CYCLIZATION OF O-PHENOLIC OXIME-ACID DERIVATIVES USING PHENYLIODONIUM DIACETATE
Autore:
MURAKATA M; YAMADA K; HOSHINO O;
Indirizzi:
SCI UNIV TOKYO,FAC PHARMACEUT SCI,SHINJUKU KU TOKYO 162 JAPAN
Titolo Testata:
Heterocycles
fascicolo: 2, volume: 47, anno: 1998,
pagine: 921 - 931
SICI:
0385-5414(1998)47:2<921:SOSOAV>2.0.ZU;2-D
Fonte:
ISI
Lingua:
ENG
Soggetto:
CYCLIZATION; (+/-)-HOMOAEROTHIONIN; (+/-)-AEROTHIONIN;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
16
Recensione:
Indirizzi per estratti:
Citazione:
M. Murakata et al., "STUDIES ON SYNTHESIS OF ARAPLYSILLINS VIA OXIDATIVE CYCLIZATION OF O-PHENOLIC OXIME-ACID DERIVATIVES USING PHENYLIODONIUM DIACETATE", Heterocycles, 47(2), 1998, pp. 921-931

Abstract

Efficient synthetic approaches of cyclohexadienonespiroisoxazoline-amides (1), which could be useful as intermediates for the synthesis of dibromotyrosine derived marine natural products araplysillins, are described. Direct cyclisation of o-phenolic oxime-amide (5) with phenyliodonium diacetate (PIDA) produced 1. Amidation of cyclohexadienonespiroisoxazoline-acid (6) also took place efficiently to afford 1.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 07/07/20 alle ore 14:42:17