Detail of "1795-31-9"

Reference

Synthesis and anti-herpes simplex activity of analogs of phosphonoacetic acid

Synthesis and anti-herpes simplex activity of analogs of phosphonoacetic acid. Herrin, Thomas R.; Fairgrieve, John S.; Bower, Robert R.; Shipkowitz, Nathan L.; Mao, James C. H. (Div. Antibiot. Nat. Prod., Abbott Lab., North Chicago, Ill., USA). J. Med. Chem., 20(5), 660-3 (English) 1977. CODEN: JMCMAR. DOCUMENT TYPE: Journal CA Section: 1 (Pharmacodynamics) Section cross-reference(s): 29 Eleven monoesters of phosphonoacetic acid were prepd. and tested for activity against herpes simplex virus-induced DNA polymerase [9012-90-2] and against herpes dermatitis in mice. The carboxyl esters were prepd. by acid-catalyzed esterification or reaction of choloroacetic acid esters with tris(trimethylsilyl) phosphite [1795-31-9] followed by hydrolysis. Phosphonic acid esters were prepd. 13040-68-1 and 9012-90-2 which are cas registry numbers of substances are two of reagents here. from alkyl bis(trimethylsilyl) phosphite with benzyl chloracetate [140-18-1] followed by deprotection, or by the reaction of dimethyl phenyl phosphite [2946-61-4] with benzyl bromoacetate [5437-45-6] followed by hydrogeneolysis. The low-mol.-wt. carboxyl esters showed some activity in the enzyme test, with propyl phosphonoacetate [62591-72-4] having activity comparable to phosphonacetic acid; the propyl ester was the only active compd. in the herpes dermatitis test. .

Convenient synthesis of unesterified acylphosphonic acids

Sekine, Mitsuo; Hata, Tsujiaki (Dep. Life Chem., Tokyo Inst. Technol. 1795-31-9 is the cas registry number. This chemical is also mentioned in this article., Yokohama, Japan). J. 1795-31-9 is the cas registry number of certain chemical which is used as reagents here. Chem. Soc., Chem. Commun., (7), 285-6 (English) 1978. CODEN: JCCCAT. ISSN: 0022-4936. DOCUMENT TYPE: Journal CA Section: 29 (Organometallic and Organometalloidal Compounds) RCOCl (R = Ph, 4-ClC6H4, 4-MeOC6H4, Me, Et, OEt, OCH2CCl3) reacted with P(OSiMe3)3 to give 50-92% RCOP(O)(OSiMe3)2, which on solvolysis with MeOH or EtOH contg. PhNH2 gave 89-99% RCOP(O)(OH)O-PhN+H3. ..