Isoquinoline sulfonyl chloride acid addition salts and method of manufacture thereof
A compound, such as isoquinoline-6-sulfonyl chloride acid and/or addition salts thereof, may be useful as a manufacturing intermediate for an isoquinoline-6-sulfonamide compound. A method for manufacturing such compounds and/or or acid addition salts thereof, may involve subjecting 6-(benzylthio)iso...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A compound, such as isoquinoline-6-sulfonyl chloride acid and/or addition salts thereof, may be useful as a manufacturing intermediate for an isoquinoline-6-sulfonamide compound. A method for manufacturing such compounds and/or or acid addition salts thereof, may involve subjecting 6-(benzylthio)isoquinoline to an oxidative chlorination reaction and/or reacting 6-aminoisoquinoline with a nitrite or nitrous acid ester, then with thionyl chloride, and then with an acid. |
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