ChemicalBook CAS DataBase List [1-hydroxy-2-(2-pyridinyl)ethylidene]bis(phosphonic acid)

[1-hydroxy-2-(2-pyridinyl)ethylidene]bis(phosphonic acid) synthesis

1synthesis methods

Product Name:[1-hydroxy-2-(2-pyridinyl)ethylidene]bis(phosphonic acid)
CAS Number:105462-23-5
Molecular formula:C7H11NO7P2
Molecular Weight:283.11

13115-43-0 Synthesis

13115-43-0
90 suppliers
$77.00/5g

[1-hydroxy-2-(2-pyridinyl)ethylidene]bis(phosphonic acid)

105462-23-5
35 suppliers
$120.00/5mg

Yield: 82%

Reaction Conditions:

Stage #1:2-pyridineacetic acid with p-cresol;phosphoric acid;phosphorus trichlorideHeating;
Stage #2: with waterHeating;Further stages.;

References:

Rao, Divvela V. N. Srinivasa;Dandala, Ramesh;Narayanan, Garimella K. A. S. S.;Lenin, Racha;Sivakumaran;Naidu, Andra [Synthetic Communications,2007,vol. 37,# 24,p. 4359 - 4365]