Published October 1996
| Version v1
Journal article
Preparation of carbon-14 labeled hair dyes: Disperse Blue 1
Creators
- 1. Research Triangle Inst., Research Triangle Park, NC (United States)
Description
Friedel-Crafts acylation of [U-14C]p-dichlorobenzene with 3,6-dichlorophthalic anhydride in aluminium bromide melt followed by oleum cyclization afforded [U-14C]-1,4,5,6-tetra-chloroanthroquinone. Potassium fluoride mediated amidosulfonation followed by hydrolysis gave [U-14C]-1,4,5,8- tetraaminoanthraquinone with specific activity 39.7 mCi/mmol in 5.6% radiochemical yield. (author)
Additional details
Publishing Information
- Journal Title
- Journal of Labelled Compounds and Radiopharmaceuticals
- Journal Volume
- 38
- Journal Issue
- 10
- Journal Page Range
- p. 907-914.
- ISSN
- 0362-4803
- CODEN
- JLCRD4
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- United Kingdom
- INIS RN
- 29007187
- Subject category
- S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY;
- Descriptors DEI
- CARBON 14 COMPOUNDS; CHEMICAL PREPARATION; DYES; HAIR; LABELLING; QUINONES; RADIOPHARMACEUTICALS
- Descriptors DEC
- AROMATICS; BODY; CARBON COMPOUNDS; DRUGS; LABELLED COMPOUNDS; MATERIALS; ORGANIC COMPOUNDS; ORGANIC OXYGEN COMPOUNDS; ORGANS; RADIOACTIVE MATERIALS; SKIN; SYNTHESIS