Abstract:
The treatment of 2-amino-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylic acid amide with phosphorus pentasulfide in the presence of pyridine yielded 4,5,6,7-tetrahydrobenzo[b]thiopheno[2,3-d]-1,3,2λ5-diazaphosphinane-2-thione; the alkylation of its sodium salts was studied.
Document Type:
Article
Language: English
Citation:
D. B. Nilov, V. G. Granik, “Synthesis and properties of benzo[b]thiopheno[2,3-d]-1,3,2λ5-diazaphosphinane-2-thione derivatives”, Mendeleev Commun., 13:2 (2003), 78–79
Linking options:
https://www.mathnet.ru/eng/mendc3965
https://www.mathnet.ru/eng/mendc/v13/i2/p78
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Noha M. Hassanin, Tarik E. Ali, Hafez M. El-Shaaer, Mohamed M. Hassan, “Reaction of 2-imino-2H-chromene-3-carboxamide with phosphorus sulfides: Synthesis of novel 2-sulfido-2,3-dihydro-4H-chromeno[2,3-d][1,3,2]diaza-phosphinines”, Phosphorus, Sulfur, and Silicon and the Related Elements, 193:10 (2018), 651
Tarik E. Ali, Mamdouh M. Ali, Somaia M. Abdel-Kariem, Marwa M. Ahmed, “Reaction of 2-cyano[(4-oxo-4H-chromen-3-yl)methylidene]acetohydrazide with phosphorus reagents: Synthesis and evaluation of anticancer activities of some novel 1,2-azaphospholes, 1,2,3-diazaphospholidine, and 1,3,2-diaza-phosphinanes bearing a chromone ring”, Synthetic Communications, 47:16 (2017), 1458
Somaia M. Abdel‐Kariem, Tarik E. Ali, “The Reaction of Phosphorus Decasulfide with some Hydrazides and their Hydrazones: New Route for Construction of Four‐membered, Five‐membered, and Six‐membered Phosphorus Heterocycles”, Journal of Heterocyclic Chem, 54:5 (2017), 2916
Tarik E. Ali, Magdy A. Ibrahim, Somaya M. El-Edfawy, “Synthesis and cytotoxicity evaluation of some novel chromone annulated phosphorus heterocycles”, Phosphorus, Sulfur, and Silicon and the Related Elements, 192:7 (2017), 819
V. V. Dotsenko, S. G. Krivokolysko, “Synthesis of pyrido[3',2':4,5]thieno[3,2-d]-[1,3,2]diazaphosphorine derivatives”, Chem Heterocycl Comp, 48:12 (2013), 1863
Alexander P. Kozachenko, Oleg V. Shablykin, Andrei A. Gakh, Eduard B. Rusanov, Vladimir S. Brovarets, “Synthesis of new heterocyclic system of 4,5,7,8‐tetrahydroimidazo[1,2‐c][1,3]thiazolo [4,5‐e][1,3,2]diazaphosphinine starting from 2‐aroylamino‐3,3‐dichloroacrylonitrile”, Heteroatom Chemistry, 21:7 (2010), 492
Dmitry B. Nilov, Vladimir G. Granik, “Synthesis and Properties of Benzo[b]thiopheno [2,3‐d]‐1,3,2λ5‐diazaphosphinane‐2‐thione Derivatives.”, ChemInform, 34:36 (2003)
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