''Tertiary amine effect'' strategy in the synthesis of novel uracil analogues

被引：21

作者：

Bhuyan, PJ ^{[1
]}

Sandhu, JS ^{[1
]}

Ghosh, AC ^{[1
]}

机构：

[1] REG RES LAB,JORHAT 785006,ASSAM,INDIA

来源：

TETRAHEDRON LETTERS | 1996年 / 37卷 / 11期

关键词：

D O I：

10.1016/0040-4039(96)00134-7

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

6-Tertiary amino uracils 1 react with dimethyl acetylenedicarboxylate 2 to give 4,5-dihydropyrrolo[2,3-d] pyrimidine 3 and 4,5,6,7,8-pentahydropyrrolizino[2,3-d]pyrimidine analogues 5 in excellent yields.

引用

页码：1853 / 1854

页数：2

共 8 条

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[7] 6-[(DIMETHYLAMINO)METHYLENE]AMINO-1,3-DIMETHYLURACIL - A VERSATILE AZA-DIENE SUBSTRATE FOR CYCLO-ADDITION AND MICHAEL-TYPE REACTIONS
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[J]. TETRAHEDRON LETTERS, 1988, 29 (35) : 4401 - 4404
[8] REACTIONS OF URACILS .6. NEW RING TRANSFORMATIONS OF 6-AMINOURACILS WITH ACETYLENEDICARBOXYLATES TO PYRIDINEDIONATES AND PYRROLO[3,4-C]PYRIDINES - SOME REVISED CONSTITUTIONS
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