2-amino-4,6-dihydroxypyrimidine

from Wikipedia, the free encyclopedia
Structural formula
Structural formula of 2-amino-4,6-dihydroxypyrimidines
General
Surname 2-amino-4,6-dihydroxypyrimidine
other names

2-amino-4,6-pyrimidinediol

Molecular formula C 4 H 5 N 3 O 2
External identifiers / databases
CAS number 56-09-7
EC number 200-256-5
ECHA InfoCard 100,000,233
PubChem 66131
Wikidata Q18611678
properties
Molar mass 127.10 g mol −1
safety instructions
GHS labeling of hazardous substances
no GHS pictograms
H and P phrases H: no H-phrases
P: no P-phrases
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions .

2-Amino-4,6-dihydroxypyrimidine is a chemical compound from the group of pyrimidines .

Extraction and presentation

2-Amino-4,6-dihydroxypyrimidine can be obtained via a multistage synthesis starting from urea and propargyl alcohol .

use

2-Amino-4,6-dihydroxypyrimidine (ADH) is u. a. used for the synthesis of 2-amino-4,6-dimethoxypyrimidine (ADM) and 2-amino-4,6-dichloropyrimidine . Some herbicides are also based on ADH.

Individual evidence

  1. Data sheet 2-Amino-4,6-dihydroxypyrimidine, 98% from Sigma-Aldrich , accessed on November 15, 2014 ( PDF ).
  2. Harry H. Szmant: Organic Building Blocks of the Chemical Industry . John Wiley & Sons, 1989, ISBN 0-471-85545-6 , pp. 618 & 620 ( limited preview in Google Book search).
  3. Zhen Xiong, Minghao Zhou, Guomin Xiao: Synthesis of 2-amino-4,6-dimethoxypyrimidine with dimethyl carbonate as methylating agent . In: Research on Chemical Intermediates . tape 40 , no. 5 , May 2014, p. 1789-1797 , doi : 10.1007 / s11164-013-1082-7 .
  4. Patent US5563270 : Process for the preparation of 2-amino-4,6-dichloro-pyrimidine. Registered on May 12, 1995 , published on October 8, 1996 , applicant: DSM Chemie Linz, inventor: Franz-Thomas Schwarz, Johann Altreiter.
  5. Patent EP0024260 : New pyrimidine compounds, their preparation, intermediate products and herbicidal agents that contain the pyrimidine compounds as active ingredients. Registered on August 11, 1980 , published on May 22, 1985 , applicant: Ciba-Geigy , inventor: Karl Hoegerle, Hans Tobler.