51762-93-7Relevant academic research and scientific papers
Ceric ammonium nitrate (CAN) promoted efficient solid phase synthesis of amide derivatives: A green approach
Reddy, Ch. Sanjeeva,Raghu,Nagaraj
, p. 315 - 318 (2008/09/20)
Ceric ammonium nitrate (CAN) has been found to be an efficient catalyst for the solid phase synthesis of amide derivatives of a wide range of substituted carboxylic acids and urea in excellent yields under microwave irradiation conditions. High yields are achieved even on a gram scale, while reaction times are considerably shortened. This method displays both economic and environmental advantages.
Antiallergic cyclic sulphur compounds
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, (2008/06/13)
Certain tricyclic thioxanthone-10,10-dioxide compounds each of which is substituted in the 1-,2-,3- or 4-position by a carboxyl or (5-tetrazolyl) group and each of which is optionally substituted in the 5-,6-,7- or 8-position by a second carboxyl or (5-tetrazolyl) group or a substituent selected from cyano, halogen, nitro, alkyl, alkoxy, acyl, amino, acylamino, thioalkyl, alkylsulphinyl and alkylsulphonyl, as well as salts, and optionally substituted esters and amides of the carboxyl substituted compounds and alkyl derivatives of the tetrazolyl substituted compounds, are useful for the relief or prophylaxis of allergic conditions.
Cyclic sulphur compounds
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, (2008/06/13)
Certain tricyclic thioxanthone-10,10-dioxide compounds each of which is substituted in the 1-,2-,3- or 4-position by a carboxyl or (5-tetrazolyl) group and each of which is optionally substituted in the 5-,6-,7- or 8-position by a second carboxyl or (5-tetrazolyl) group or a substituent selected from cyano, halogen, nitro, alkyl, alkoxy, acyl, amino, acylamino, thioalkyl, alkylsulphinyl and alkylsulphonyl, as well as salts, and optionally substituted esters and amides of the carboxyl substituted compounds and alkyl derivatives of the tetrazolyl substituted compounds, are useful for the relief or prophylaxis of allergic conditions.
