Preparation of certain m-aminophenols and the use thereof for preparation of laser dyes
Abstract
Methods are provided for making certain m-aminophenols using a sulfonation/alkali fusion procedure. The aminophenols are key intermediates in the synthesis of dyes, particularly efficient, stable dyes for laser application. Preparations of some rhodamine and phenoxazone dyes from the m-aminophenols are described.
- Inventors:
- Issue Date:
- OSTI Identifier:
- 7022196
- Application Number:
- ON: DE84014232
- Assignee:
- Dept. of Energy ERA-09-036015; EDB-84-119443
- DOE Contract Number:
- W-7405-ENG-48
- Resource Type:
- Patent
- Resource Relation:
- Other Information: Portions are illegible in microfiche products
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 42 ENGINEERING; DYES; CHEMICAL PREPARATION; PHENOLS; DYE LASERS; RHODAMINES; SULFONATION; AMINES; AROMATICS; CARBOXYLIC ACIDS; CHEMICAL REACTIONS; HETEROCYCLIC ACIDS; HETEROCYCLIC COMPOUNDS; HYDROXY COMPOUNDS; LASERS; LIQUID LASERS; ORGANIC ACIDS; ORGANIC COMPOUNDS; ORGANIC OXYGEN COMPOUNDS; REAGENTS; SYNTHESIS; 420300* - Engineering- Lasers- (-1989)
Citation Formats
Hammond, P.R. Preparation of certain m-aminophenols and the use thereof for preparation of laser dyes. United States: N. p., 1983.
Web.
Hammond, P.R. Preparation of certain m-aminophenols and the use thereof for preparation of laser dyes. United States.
Hammond, P.R. Thu .
"Preparation of certain m-aminophenols and the use thereof for preparation of laser dyes". United States.
@article{osti_7022196,
title = {Preparation of certain m-aminophenols and the use thereof for preparation of laser dyes},
author = {Hammond, P.R.},
abstractNote = {Methods are provided for making certain m-aminophenols using a sulfonation/alkali fusion procedure. The aminophenols are key intermediates in the synthesis of dyes, particularly efficient, stable dyes for laser application. Preparations of some rhodamine and phenoxazone dyes from the m-aminophenols are described.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1983},
month = {12}
}
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