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2240275
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Information
Patent Grant
2240275
References
Source
Patent Number
2,240,275
Date Filed
Not available
Date Issued
Tuesday, April 29, 1941
83 years ago
CPC
C07C59/68 - the oxygen atom of the ether group being bound to a non-condensed six-membered aromatic ring
C07C51/04 - from carboxylic acid halides
C07C51/09 - from carboxylic acid esters or lactones
C07C51/15 - by reaction of organic compounds with carbon dioxide
C07C51/363 - by introduction of halogen by substitution of halogen atoms by other halogen atoms
C07C51/38 - by decarboxylation
C07C51/60 - by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part
C07C51/62 - by reactions not involving the carboxylic acid halide group
C07C53/23 - containing rings
C07C55/32 - containing halogen
C07C57/58 - containing six-membered aromatic rings
C07C59/135 - containing halogen
US Classifications
560 - Organic compounds
554 - Organic compounds
562 - Organic compounds
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