845829-94-9Relevant articles and documents
Preparation method of 2-bromo-6-fluoroanisole
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Paragraph 0025; 0033-0034; 0037; 0045-0046; 0047; 0055-0056, (2021/09/11)
The invention discloses a preparation method of 2-bromine-6-fluoroanisole, the preparation method comprises the following specific steps: (1) carrying out electrophilic substitution reaction on 3, 4-difluoronitrobenzene and bromosuccinimide to generate a compound III; (2) reacting the compound III with sodium methoxide to generate a compound IV; (3) reducing the compound IV by sodium hydrosulfite to generate a compound V; (4) performing diazotization deamination on the compound V to generate a compound I; the obtained product is 2-bromo-6-fluoroanisole. The preparation method is higher in yield.
INHIBITORS OF THE RENAL OUTER MEDULLARY POTASSIUM CHANNEL
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, (2016/10/06)
The present invention provides compounds of Formula Ia and the pharmaceutically acceptable salts thereof, which are inhibitors of the ROMK (Kir1.1) channel. The compounds may be used as diuretic and/or natriuretic agents and for the therapy and prophylaxis of medical conditions including cardiovascular diseases such as hypertension, heart failure and conditions associated with excessive salt and water retention.
INHIBITORS OF THE RENAL OUTER MEDULLARY POTASSIUM CHANNEL
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, (2014/09/03)
The present invention provides compounds of Formula(I) or a pharmaceutically acceptable salt thereof, which are inhibitors of the ROMK (Kir1.1) channel. The compounds may be used as diuretic and/or natriuretic agents and for the therapy and prophylaxis of medical conditions including cardiovascular diseases such as hypertension, heart failure, kidney disease, edema, and conditions associated with excessive salt and water retention.