Preparation of 6-hydroxyindolines and their use for preparation of novel laser dyes
Abstract
A novel method for the synthesis of 6-hydroxyindolines and new fluorescent dyes produced therefrom, which dyes are ring-constrained indoline-based rhodamine class dyes. These dyes have absorption and emission spectra which make them particularly useful in certain dye laser applications.
- Inventors:
-
- Danville, CA
- Livermore, CA
- Issue Date:
- Research Org.:
- Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
- OSTI Identifier:
- 868987
- Patent Number(s):
- 5256799
- Assignee:
- United States of Americas as represented by United States (Washington, DC)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07D - HETEROCYCLIC COMPOUNDS
- DOE Contract Number:
- W-7405-ENG-48
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- preparation; 6-hydroxyindolines; novel; laser; dyes; method; synthesis; fluorescent; produced; therefrom; ring-constrained; indoline-based; rhodamine; absorption; emission; spectra; particularly; useful; dye; applications; dye laser; particularly useful; novel method; fluorescent dyes; laser dyes; laser applications; fluorescent dye; emission spectra; laser dye; /999/
Citation Formats
Field, George F, and Hammond, Peter R. Preparation of 6-hydroxyindolines and their use for preparation of novel laser dyes. United States: N. p., 1993.
Web.
Field, George F, & Hammond, Peter R. Preparation of 6-hydroxyindolines and their use for preparation of novel laser dyes. United States.
Field, George F, and Hammond, Peter R. Fri .
"Preparation of 6-hydroxyindolines and their use for preparation of novel laser dyes". United States. https://www.osti.gov/servlets/purl/868987.
@article{osti_868987,
title = {Preparation of 6-hydroxyindolines and their use for preparation of novel laser dyes},
author = {Field, George F and Hammond, Peter R},
abstractNote = {A novel method for the synthesis of 6-hydroxyindolines and new fluorescent dyes produced therefrom, which dyes are ring-constrained indoline-based rhodamine class dyes. These dyes have absorption and emission spectra which make them particularly useful in certain dye laser applications.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Fri Jan 01 00:00:00 EST 1993},
month = {Fri Jan 01 00:00:00 EST 1993}
}
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Works referenced in this record:
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- Journal of the Chemical Society C: Organic
Fluorescence and lasing properties of rhodamine dyes
journal, January 1991
- Arden, Jutta; Deltau, Gerhard; Huth, Volker
- Journal of Luminescence, Vol. 48-49
A Facile Synthesis of 4-Hydroxy- and 4-Aminoindoles through Corresponding Indolines
journal, November 1989
- Tanaka, Hideo; Murakami, Yasuo; Aizawa, Takao
- Bulletin of the Chemical Society of Japan, Vol. 62, Issue 11