129589-63-5Relevant academic research and scientific papers
SUBSTITUTED OXOPYRIDINE DERIVATIVES
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Paragraph 0519-0522, (2017/11/07)
The invention relates to substituted oxopyridine derivatives and to processes for preparation thereof, and also to the use thereof for production of medicaments for treatment and/or prophylaxis of diseases, especially of cardiovascular disorders, preferably thrombotic or thromboembolic disorders, and oedemas, and also ophthalmic disorders.
Substituted Oxopyridine Derivatives and Use Thereof in the Treatment of Cardiovascular Disorders
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Paragraph 0673-0676, (2016/05/02)
The invention relates to substituted oxopyridine derivatives and to processes for their preparation, and also to their use for preparing medicaments for the treatment and/or prophylaxis of diseases, in particular cardiovascular disorders, preferably thrombotic or thromboembolic disorders, and oedemas, and also ophthalmic disorders.
SUBSTITUTED OXOPYRIDINE DERIVATIVES AND USE THEREOF IN THE TREATMENT OF CARDIOVASCULAR DISORDERS
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Paragraph 0897-0900, (2016/10/07)
The invention relates to substituted oxopyridine derivatives and to processes for their preparation, and also to their use for preparing medicaments for the treatment and/or prophylaxis of diseases, in particular cardiovascular disorders, preferably thrombotic or thromboembolic disorders, and oedemas, and also ophthalmic disorders.
Metallation of N-(Pivaloyl)- and N-(tert-Butoxycarbonyl)difluoroanilines: Regiocontrol by Fluorine in the Synthesis of 4-Methoxycarbonyl Derivatives
Thornton, Timothy J.,Jarman, Michael
, p. 295 - 299 (2007/10/02)
Methyl 2,6-difluoro-4-(pivaloylamino)benzoate (3) and the corresponding 4-(tert-butoxycarbonylamino)-analogue 6 have been synthesised by reacting the appropriate 3,5-difluoroaniline derivatives with butyllithium followed by methyl chloroformate.N-(tert-Butoxycarbonyl)-2,3-difluoroaniline (9) required the "super-basic" butyllithium/potassium tert-butoxide mixture to convert it into methyl 4-(tert-butoxycarbonylamino)-2,3-difluorobenzoate (14): the 2,5-difluoro-analogue was formed in a similar manner.In all cases the regiocontrol of metallation was directed by fluorine rather than by the amide substituent.
