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):

Report Date:

1978-10-16

Pagination or Media Count:

4.0

Abstract:

This invention provides a new dye, 2-keto-4,6,8,8-tetramethyl-8,9-dihydro-2H-pyrano 3,2-gquinoline 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

Subject Categories:

  • Organic Chemistry
  • Lasers and Masers

Distribution Statement:

APPROVED FOR PUBLIC RELEASE