PREPARATION AND THERMAL RING-CLOSURE OF BETA-ARYL VINYL CARBODI-IMIDES - SYNTHESIS OF ISOQUINOLINE DERIVATIVES

被引：43

作者：

MOLINA, P

TARRAGA, A

LIDON, MJ

机构：

[1] Departamento de Química Orgánica, Universidad de Murcia, Campus de Espinardo

来源：

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 | 1990年 / 06期

关键词：

D O I：

10.1039/p19900001727

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Reaction of the iminophosphoranes (7)-(9), derived from α-azidocinnamates and triphenylphosphine, with aromatic isocyanates gives either 1-arylaminoisoquinoline-3-carboxylates (10)-(12) or the corresponding carbodi-imides (14)-(18) which by thermal treatment at 230°C are converted into 1-(N-aryl-N-imidazolylamino)isoquinoline-3-carboxylates (19)-(20). The iminophosphoranes (7) and (8) also react with aroyl chlorides to give the oxazolone derivatives (23)-(26).

引用

页码：1727 / 1731

页数：5

共 18 条

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