Accession Number : ADD005471

Title :   2-Keto-4,6,8,8-Tetramethyl-8,9-Dihydro-2H-Pyrano-(3,2-g) Quinoline, A New Blue-Green Laser Dye.

Descriptive Note : Patent Application,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C

Personal Author(s) : Atkins,Ronald L

Report Date : 16 Oct 1978

Pagination or Media Count : 4

Abstract : This invention provides a new dye, 2-keto-4,6,8,8-tetramethyl-8,9-dihydro-2H-pyrano (3,2-g)quinoline and a method for its preparation. The method comprises the steps of mixing two readily available compounds, m-aminophenol and ethyl acetoacetate, and heating the mixture. The method appears suitable for use in the preparation of other similar quinolines. (Author)

Descriptors :   *Patent applications, *Dye lasers, *Quinolines, *Synthesis(Chemistry), Blue, Green

Subject Categories : Organic Chemistry
      Lasers and Masers

Distribution Statement : APPROVED FOR PUBLIC RELEASE