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Home › Preparation of symmetrical tetrachloropyridine from chlorinated beta(trichloromethyl) pyridines employing a catalyst

Preparation of symmetrical tetrachloropyridine from chlorinated beta(trichloromethyl) pyridines employing a catalyst

US Patent 4968807 · Granted Nov 6, 1990

Estimated economic value: $7,661,000 ⓘ

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