๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

ChemInform Abstract: Isoaromatization of 4-Alkylidene-3-oxo-1-cyclohexene-1-carboxylates. Convenient Synthesis of Methyl 4-Alkyl-3-hydroxybenzoates.

โœ Scribed by E. CAMPBELL; J. J. MARTIN; J. BORDNER; E. F. KLEINMAN

Book ID
112040087
Publisher
John Wiley and Sons
Year
2010
Weight
32 KB
Volume
27
Category
Article
ISSN
0931-7597

No coin nor oath required. For personal study only.

๐Ÿ“œ SIMILAR VOLUMES

ChemInform Abstract: Quinolone Analogues
ChemInform Abstract: Quinolone Analogues. Part I. A Convenient Synthesis of 1-Alkyl-4-oxo-1,4-dihydropyridazino[3,4-b]quinoxaline-3-carboxylic Acids.
โœ Yoshihisa Kurasawa; Akiko Tsuruoka; Nanae Rikiishi; Noriko Fujiwara; Yoshihisa O ๐Ÿ“‚ Article ๐Ÿ“… 2001 ๐Ÿ› John Wiley and Sons โš– 31 KB ๐Ÿ‘ 2 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a โ€œFull Textโ€ option. The original article is trackable v

Quinolone analogues 1. A convenient synt
Quinolone analogues 1. A convenient synthesis of 1-alkyl-4-oxo-1,4-dihydropyridazino[3,4-b]quinoxaline-3-carboxylic acids
โœ Yoshihisa Kurasawa; Akiko Tsuruoka; Nanae Rikiishi; Noriko Fujiwara; Yoshihisa O ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› Journal of Heterocyclic Chemistry ๐ŸŒ English โš– 523 KB

## Abstract The reaction of the alkylhydrazinoquinoxaline __N__โ€oxides **2aโ€d** with dimethyl acetylenedicarboxylate gave the dimethyl 1โ€alkylโ€1,5โ€dihydropyridazino[3,4โ€__b__]qumoxalineโ€3,4โ€dicarboxylates **3aโ€d**, whose reaction with nitrous acid effected the C~4~โ€oxidation to afford the dimethyl