Published September 1986 | Version v1
Journal article Metadata-only

The preparation of 14C-chlorophenamidine-base

Creators

  • 1. Chinese Academy of Medical Sciences, Tianjin (China). Inst. of Radiomedicine
  • 2. Chinese Academy of Agricultural Sciences, Beijing (China). Inst. for Application of Atomic Energy

Description

The method of preparation of 14C-chlorophenamidine-base is described in this paper. The intermediates 14C-formic acid(I) and [14C]-N1N-dimethylformamide(II) were synthesized from 14C-barium carbonate, then the proposed compound was obtained when (II) was treated with P-chloro-O-methyl-aniline. Its radiochemical recovery rate was 41.5% (based on Ba 14CO3) and specific activity was 2.85-6.4 mCi/g. The product was suitable for tracer studies

Additional details

Publishing Information

Journal Title
Appl. At. Energy Agric.
Journal Issue
no.3
Series
Appl. At. Energy Agric.
ISSN
0253-3596
CODEN
YTNYD

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
18099020
Subject category
S60: APPLIED LIFE SCIENCES;
Descriptors DEI
CARBON 14; INSECTICIDES; LABELLED COMPOUNDS; PLANTS; SAMPLE PREPARATION; TRACER TECHNIQUES
Descriptors DEC
BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CARBON ISOTOPES; EVEN-EVEN NUCLEI; ISOTOPE APPLICATIONS; ISOTOPES; LIGHT NUCLEI; NUCLEI; PESTICIDES; RADIOISOTOPES; YEARS LIVING RADIOISOTOPES