388594-31-8Relevant articles and documents
Tetramethylammonium Fluoride Tetrahydrate for SNAr Fluorination of 4-Chlorothiazoles at a Production Scale
Hawk, Mai Khanh,Ryan, Sarah J.,Zhang, Xin,Huang, Ping,Chen, Jing,Liu, Chuanren,Chen, Jianping,Lindsay-Scott, Peter J.,Burnett, John,White, Craig,Lu, Yu,Rizzo, John R.
, p. 1167 - 1175 (2021)
This article describes the use of tetramethylammonium fluoride tetrahydrate (TMAF·4H2O) for the large-scale preparation of a challenging 4-fluorothiazole. Commercially available TMAF·4H2O was procured on a large scale and rigorously dried by distillation with isopropyl alcohol and then dimethylformamide at elevated temperature. This method of drying provided anhydrous TMAF [TMAF (anh)] containing a 45.1 kg scale at 95-100 °C to produce 36.8 kg of 4-fluorothiazole 1b.
COMPOUNDS AND USES THEREOF
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Page/Page column 333; 353-354, (2019/10/15)
The present invention features compounds useful in the treatment of neurological disorders. The compounds of the invention, alone or in combination with other pharmaceutically active agents, can be used for treating or preventing neurological disorders.
COMPOUNDS MODULATING C-FMS AND/OR C-KIT ACTIVITY AND USES THEREFOR
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Page/Page column 108, (2008/12/05)
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