Nicotinic Acid → Magnesium nicotinate

HRID 434189ノート

反応式

HRID 434189 の反応式
[O-2].[Mg+2:2].[C:3]([OH:11])(=[O:10])[C:4]1[CH:9]=[CH:8][CH:7]=[N:6][CH:5]=1>C(O)C>[C:3]([O-:11])(=[O:10])[C:4]1[CH:9]=[CH:8][CH:7]=[N:6][CH:5]=1.[Mg+2:2].[C:3]([O-:11])(=[O:10])[C:4]1[CH:9]=[CH:8][CH:7]=[N:6][CH:5]=1

参加物

4

反応物 2

HCID 938Nicotinic AcidHCID 6850729Magnesium monoxide

生成物 1

HCID 23472Magnesium nicotinate収率 98.9%

試薬・触媒・溶媒 1

HCID 702Ethanol溶媒

実験手順

8 grams (0.2 Mole) of magnesium oxide, 49.2 grams (0.4 Mole) of nicotinic acid and 150 ml ethanol were placed into a beaker provided with a reflux condenser. The mixture was stirred and boiled at atmospheric pressure for 2 hours. The mixture was cooled and thereafter filtered yielding 53.1 grams of magnesium nicotinate in the form of a fine white powder.

後処理

  1. customprovided with a reflux condenser
  2. temperatureThe mixture was cooled
  3. filtrationfiltered

出典と根拠

ORDレコード
ord-f36ec40277f24621ab9cc3f0b8c683cc
出典データセット
uspto-grants-2003_12
特許番号
US06670494B1

反応ノート

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