HETEROCYCLIC BETAINES - IMIDAZOLIUM BENZIMIDAZOLATE INNER SALTS WITH A VINYLENE AND OXOETHYLENE INTERANNULAR LINKAGES

被引：5

作者：

ALCALDE, E

PEREZGARCIA, L

PONS, JM

ROCA, T

机构：

来源：

CHEMISTRY LETTERS | 1992年 / 09期

关键词：

D O I：

10.1246/cl.1992.1779

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A novel ensemble of heterocyclic betaines is reported. The title compounds were synthesized by two methodologies according to the nature of the interannular linkage. Their highly dipolar structure is well shown by their physicochemical properties.

引用

页码：1779 / 1782

页数：4

共 13 条

[1] ALCALDE E, 1992, SYNTHESIS-STUTTGART, P395
[2] AZA-ANALOGS OF STILBENE WITH A DIPOLAR CHARACTER - (E)-1-ALKYL-[2-(AZOLYL-2-IDENE)ETHYLIDENE]DIHYDROPYRIDINES AND (E)-2-[2-(1-ALKYL-3-PYRIDINIUM)VINYL]AZOLATE INNER SALTS
ALCALDE, E
ROCA, T
FAYET, JP
VERTUT, MC
[J]. CHEMISTRY LETTERS, 1991, (12) : 2151 - 2154
[3] HETEROCYCLIC BETAINES - METHYLENEPYRIDINIUM AND METHYLENEIMIDAZOLIUM AZOLATE INNER SALTS - SYNTHESIS AND STRUCTURE
ALCALDE, E
PEREZ, L
FAYET, JP
VERTUT, MC
[J]. CHEMISTRY LETTERS, 1991, (05) : 845 - 848
[4] FAYET JP, COMMUNICATION
[5] HAJOS A, 1979, COMPLEX HYDRIDES, P46
[6] ANHYDROUS COPPER(II) SULFATE - EFFICIENT CATALYST FOR THE LIQUID-PHASE DEHYDRATION OF ALCOHOLS
HOFFMAN, RV
BISHOP, RD
FITCH, PM
HARDENSTEIN, R
[J]. JOURNAL OF ORGANIC CHEMISTRY, 1980, 45 (05) : 917 - 919
[7] KIGUCHI T, 1990, HETEROCYCLES, V31, P1525
[8] SELECTIVE BROMINATION WITH COPPER(2) BROMIDE
KING, LC
OSTRUM, GK
[J]. JOURNAL OF ORGANIC CHEMISTRY, 1964, 29 (12) : 3459 - &
[9] LACALDE E, 1991, J ORG CHEM, V56, P4233
[10] NOVEL ANTHELMINTIC AGENTS .3. 1-(2-ARYLVINYL)PYRIDINIUM SALTS
MCFARLAN.JW
HOWES, HL
[J]. JOURNAL OF MEDICINAL CHEMISTRY, 1969, 12 (06) : 1079 - &

← 1 2 →