Accession Number:

ADD013220

Title:

Method of Preparing 2-Keto-4,6,8,8-Tetramethyl-8,9-Dihydro-2H- Pyrano-(3,2-G)Quinoline, A Blue-Green Laser Dye.

Descriptive Note:

Patent, Filed 5 Oct 81, patented 19 Apr 83,

Corporate Author:

DEPARTMENT OF THE NAVY WASHINGTON DC

Personal Author(s):

Report Date:

1983-04-19

Pagination or Media Count:

2.0

Abstract:

A laser dye, 2-keto-4,6,8,8-tetramethyl-8,9-dihydro-2H-pyrano3,2-g quinoline, is prepared by mixing m-aminophenol and ethyl acetoacetate and heating the mixture.

Subject Categories:

  • Lasers and Masers
  • Organic Chemistry

Distribution Statement:

APPROVED FOR PUBLIC RELEASE