Johannes Platzek

11 Patents

• US124786962025

  Gadolinium Chelate Compounds for Use in Magnetic Resonance Imaging

  BAYER PHARMA AKTIENGESELLSCHAFT

  0 cites
• US124483812025

  Method for the Preparation of (4s)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1-6-naphthyridine-3-carbox-amide by Racemate Separation by Means of Diastereomeric Tartaric Acid Esters

  Bayer Pharma Aktiengsellschaft

  0 cites
• US123981442025

  Photochemical Process for Producing (4r,4s)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridin-3-carboxamide

  Bayer Aktiengesellschaft

  0 cites
• US123656792025

  Process for Producing Acyloxymethyl Esters of (4s)-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridin-3-carboxylic Acid

  Bayer Aktiengesellschaft

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• US123588772025

  Synthesis of 4-amino-5-methyl-1h-pyridin-2(1h)-on (intermediate Compound for the Synthesis of the MR Antagonist Finerenone) from 2-chloro-5-methyl-4-nitro-pyridine-1-oxide Using the Intermediate Compound 2-chloro-5-methyl-4-pyridinamine

  Bayer Pharma Aktiengesellschaft

  0 cites
• US122583432025

  Method for Preparing 2-[(3r)-3-methylmorpholin-4-yl]-4-[1-methyl-1h-pyrazol-5-yl)-8-(1h-pyrazol-5-yl)-1,7-naphthyridine

  BAYER PHARMA AKTIENGESELLSCHAFT

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• US121520062024

  Process for Preparing 4-amino-5-methylpyridone

  Bayer Pharma Aktiengesellschaft

  0 cites
• US120544812024

  Method for the Preparation of (4s)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1-6-naphthyridine-3-carbox-amide by Racemate Separation by Means of Diastereomeric Tartaric Acid Esters

  Bayer Pharma Aktiengesellschaft

  0 cites
• USRE0498602024

  Process for Preparing (4s)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxamide and Purification Thereof for Use as Pharmaceutical Active Ingredient

  BAYER PHARMA AKTIENGESELLSCHAFT

  0 cites
• USRE0498262024

  Method for the Preparation of (4s)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1-6-naphthyridine-3-carboxamide and the Purification Thereof for Use as an Active Pharmaceutical Ingredient

  BAYER PHARMA AKTIENGESELLSCHAFT

  0 cites
• USRE0495752023

  Method for the Preparation of (4s)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-l,4-dihydro-1-6-naphthyridine-3-carbox-amide and the Purification Thereof for Use as an Active Pharmaceutical Ingredient

  BAYER PHARMA AKTIENGESELLSCHAFT

  0 cites