The Diazole Ring And Two Benzene Rings Are Bonded Directly To The Same Acyclic Carbon Patents (Class 548/344.1)
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Patent number: 9765036Abstract: The invention relates to the synthesis of a therapeutic agent which is effective against American trypanosomiasis (Chagas disease) caused by the protozoa Tripanosoma cruzi and transmitted by blood-sucking insects of the genera Triatoma or Rhodnius. This synthesis method is carried out in one step, in a solid state. It is a clean, simple, economical, rapid, easily implemented method, does not involve acid or base catalysts in the synthesis process, and is also environmentally friendly. It is a synthesis method for producing N-benzyl-2-(2-nitro-1-H-imidazol-1-yl)acetamide from the N-benzyl-2-hydroxyacetamide and 2-nitro-1H-imidazol reaction mixture, using microwave irradiation as an activation source in order to produce the N-benzyl-2-(2-nitro-1H-imidazol-1-yl)acetamide.Type: GrantFiled: November 19, 2014Date of Patent: September 19, 2017Assignee: Ministerio De EducacionInventors: Erlinda Hándal Vega, Carmen Elena Arias Rivas, Ana Karina Cuchilla De Merlos
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Publication number: 20140363389Abstract: Disclosed is a melanin production inhibitor which has an excellent inhibitory activity on the production of melanin and is highly safe. The melanin production inhibitor is represented by general formula (1) (excluding clotrimazole) and/or a pharmacologically acceptable salt thereof. In the formula, A1, A2 and A3 are independently selected from a hydrogen atom, an aryl group which may have a substituent, and an aromatic heterocyclic group which may have a substituent.Type: ApplicationFiled: August 19, 2014Publication date: December 11, 2014Inventors: Kouji Yokoyama, Makoto Kimura, Masashi Tamai, Yuko Saitoh, Tomomi Kato, Yu Ikeda
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Patent number: 8846012Abstract: Disclosed is a melanin production inhibitor which has an excellent inhibitory activity on the production of melanin and is highly safe. The melanin production inhibitor is represented by general formula (1) (excluding clotrimazole) and/or a pharmacologically acceptable salt thereof. In the formula, A1, A2 and A3 are independently selected from a hydrogen atom, an aryl group which may have a substituent, and an aromatic heterocyclic group which may have a substituent.Type: GrantFiled: December 22, 2009Date of Patent: September 30, 2014Assignee: Pola Chemical Industries Inc.Inventors: Kouji Yokoyama, Makoto Kimura, Masashi Tamai, Yuko Saitoh, Tomomi Kato, Yu Ikeda
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Patent number: 8431717Abstract: The invention provides an improved, highly efficient method for preparing 5-(2-ethyl-2,3-dihydro-1H-inden-2-yl)-1H-imidazole, and its salts, in particular its pharmaceutically acceptable salts.Type: GrantFiled: December 3, 2008Date of Patent: April 30, 2013Assignee: JSC GrindeksInventors: Viesturs Lusis, Dzintra Muceniece, Inese Reine, Armands Zandersons
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Publication number: 20120196819Abstract: Compositions and methods for the treatment and control of various conditions in an animal which comprises administering to said animal an effective amount of a immediate release composition of about 0.5% to 50% wt/wt of active ingredient together with excipients to a total of about 100%, wherein said compositon dissolves in a relatively short period of time, e.g., 75 seconds or less, 5 seconds or less, or 3 seconds or less, upon administration to said animal.Type: ApplicationFiled: January 4, 2012Publication date: August 2, 2012Applicant: NEWMARKET PHARMACEUTICALS LLCInventors: David ROCK, Mark RIDALL
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Publication number: 20110243865Abstract: Disclosed is a melanin production inhibitor which has an excellent inhibitory activity on the production of melanin and is highly safe. The melanin production inhibitor comprises a compound represented by general formula (1) (excluding clotrimazole), and/or a pharmacologically acceptable salt thereof.Type: ApplicationFiled: December 22, 2009Publication date: October 6, 2011Applicant: POLA CHEMICAL INDUSTRIES INC.Inventors: Kouji Yokoyama, Makoto Kimura, Masashi Tamai, Yuko Saitoh, Tomomi Kato, Yu Ikeda
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Publication number: 20110160265Abstract: Disclosed herein is a method of treating motor disorders comprising administering to a subject in need of such treatment an alpha-2 receptor agonist lacking significant alpha-2A receptor activity.Type: ApplicationFiled: October 14, 2008Publication date: June 30, 2011Inventors: Lauren M.B. Luhrs, Daniel W. Gil, John E. Donello
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Publication number: 20110098330Abstract: A compound having selective modulating activity at the alpha 2B and or alpha 2C adrenergic receptor subtypes is represented by the general Formula (1): wherein R1-R6 is independently selected from the group consisting of H, C1-6 alkyl, halogen, CH2OH, CH2N(R7)2)CH2CN, C(O)R8, CF3, and aryl; wherein R7 is H or C1-6 alkyl; and R8 is H, C1-6 alkyl or aryl. The compounds of Formula (1) can be incorporated in pharmaceutical compositions and used in methods of treatment of alpha 2 receptor mediated diseases and conditions.Type: ApplicationFiled: January 13, 2009Publication date: April 28, 2011Inventors: Santosh C. Sinha, Todd M. Heidelbaugh, Smita S. Bhat, Ken Chow
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Publication number: 20100144626Abstract: There is described an imidazole for the treatment of an infection caused or contributed to by microorganisms resistant to antibiotics. There is also described a method of treating a patient suffering from an infection caused or contributed to by microorganisms resistant to antibiotics, said method comprising the step of administering an effective amount of an imidazole.Type: ApplicationFiled: November 15, 2007Publication date: June 10, 2010Inventors: Malcolm Philip Young, Catherine Mary Thomas, Olusola Clement Idowu, Julie Anne Charlton
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Publication number: 20100069452Abstract: The present invention relates to diphenylmethyl imidazole mineralocorticoid receptor modulators compounds having the structure and their use in treating cardiovascular events.Type: ApplicationFiled: March 19, 2008Publication date: March 18, 2010Inventors: Philip E. Brandish, James C. Hershey, Mark E. Fraley, Justin T. Steen
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Publication number: 20080146523Abstract: The invention relates to imidazole derivatives which have a good affinity to the trace amine associated receptors (TAARs), especially for TAAR1. The invention also relates to a pharmaceutically-suitable acid-addition salt of the above compound. The invention further relates to a composition comprising an imidazole derivative as described above, or a pharmaceutically-suitable acid-addition salt thereof, and to processes for preparing such compounds.Type: ApplicationFiled: December 5, 2007Publication date: June 19, 2008Inventors: Guido Galley, Katrin Groebke Zbinden, Roger Norcross, Henri Stalder
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Synthesis procedure for imidazolyl carbinol derivatives such as biphenylimidazolyl-(1)-phenylmethane
Patent number: 7112681Abstract: A synthesis procedure for the manufacture of byphenylimidazolyl-(1)-phenylmethane involves the reduction of 4-phenyl-benzophenone and subsequent reaction of biphenyl-phenyl-carbinol with imidazole. In a preferred form, there are two synthesis steps, the first step being the reduction of 4-phenyl-benzophenone to biphenyl-phenyl-carbinol being with sodium borohydride in the presence of alumina, and the second step being the reaction between biphenyl-phenyl-carbinol and imidazole assisted by microwaves, in the absence of any organic or inorganic solvents, obtaining a yield between 70 to 74% of pure product in a total reaction time of no more than three hours.Type: GrantFiled: March 22, 2004Date of Patent: September 26, 2006Assignee: Manufacturas Humberto Bukele E Hijos, S.A DE C.VInventors: Erlinda Handal Vega, Carmen Elena Arias, Jorge Manuel Collazo Garcia -
Patent number: 6870057Abstract: Synthesis of Bifonazole by reducing 4-phenylbenzophenone to the alcohol and reacting the alcohol in solid phase under microwave irradiation with imidazole.Type: GrantFiled: May 17, 2001Date of Patent: March 22, 2005Assignee: Manufacturas Humberto Bukele E Hijos, S.A. DE C.V.Inventors: Erlinda Handal Vega, Carmen Elena Arias, Jorge Manuel Collazo Garcia
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Publication number: 20040267027Abstract: A synthesis procedure for the manufacture of byphenylimidazolyl-(1)-phenylmethane involves the reduction of 4-phenyl-benzophenone and subsequent reaction of biphenyl-phenyl-carbinol with imidazole. In a preferred form, there are two synthesis steps, the first step being the reduction of 4-phenyl-benzophenone to biphenyl-phenyl-carbinol being with sodium borohydride in the presence of alumina, and the second step being the reaction between biphenyl-phenyl-carbinol and imidazole assisted by microwaves, in the absence of any organic or inorganic solvents, obtaining a yield between 70 to 74% of pure product in a total reaction time of no more than three hours.Type: ApplicationFiled: March 22, 2004Publication date: December 30, 2004Applicant: MANUFACTURAS HUMBERTO TO BUELE HIJOS, S.Inventors: Erlinda Handal Vega, Carmen Elena Arias, Jorge Manuel Collazo Garcia
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Publication number: 20040266774Abstract: The present invention is a compound and pharmaceutical composition comprising a compound of formula (I): 1Type: ApplicationFiled: June 14, 2004Publication date: December 30, 2004Applicant: FUJISAWA PHARMACEUTICAL CO., LTD.Inventors: Kiyotaka Ito, Glen W. Spears, Fumie Takahashi, Akira Yamada, Masaki Tomishima, Hiroshi Miyake
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Publication number: 20030229093Abstract: Arylsulfonamidobenzyl alcohols, amines and sulfonamides are provided which are useful in treating lipid disorders, metabolic diseases and cell-proliferative diseases.Type: ApplicationFiled: January 29, 2003Publication date: December 11, 2003Applicant: Tularik Inc.Inventors: Xian Yun Jiao, Frank Kayser, Sharon McKendry, Derek E. Piper, Andrew K. Shiau
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Publication number: 20030069242Abstract: 3-Arylphenyl sulfide derivatives represented by general formula (I): 1Type: ApplicationFiled: April 15, 2002Publication date: April 10, 2003Applicant: KUMIAI CHEMICAL INDUSTRY CO., LTD.Inventors: Keiji Toriyabe, Nobuo Takefuji, Minoru Itou, Tetsuya Hirade, Kiyotoshi Nishiyama, Mitsuharu Asahida, Yasunobu Maeda, Nobuhide Wada, Toyokazu Fujisawa, Hiroyuki Yano, Masaaki Komatsu, Osamu Tada
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Patent number: RE41254Abstract: Synthesis of Bifonazole by reducing 4-phenylbenzophenone to the alcohol and reacting the alcohol in solid phase under microwave irradiation with imidazole.Type: GrantFiled: May 17, 2001Date of Patent: April 20, 2010Assignee: Manufacturas Humberto to Buele Hijos, S.Inventors: Erlinda Handal Vega, Carmen Elena Arias, Jorge Manuel Collazo Garcia