Hydrochloric Acid → Benzenemethanamine, a-methyl-4-nitro-, monohydrochloride

HRID 1759458

反応式

HRID 1759458 の反応式
[N+:1]([C:4]1[CH:12]=[CH:11][C:7]([CH:8]([NH2:10])[CH3:9])=[CH:6][CH:5]=1)([O-:3])=[O:2].[ClH:13]>>[ClH:13].[N+:1]([C:4]1[CH:5]=[CH:6][C:7]([CH:8]([NH2:10])[CH3:9])=[CH:11][CH:12]=1)([O-:3])=[O:2]

参加物

3

反応物 2

HCID 313Hydrochloric AcidHCID 5919951-(4-Nitrophenyl)ethanamine

生成物 1

HCID 21959652Benzenemethanamine, a-methyl-4-nitro-, monohydrochloride

実験手順

The mother liquors of the solution of the partially resolved (+)-erythrochlorocitric acid, bis-(-)-p-nitro-α-methylbenzylamine salt were treated with 13 ml (0.52 mol) of conc hydrochloric acid and evaporated to dryness. 1,2-Dimethoxyethane was added and the solution was evaporated to dryness. Ether was added to the residue, the mixture was stirred and the precipitate was collected to afford 29.2 g of (-)-p-nitro-α-methylbenzylamine hydrochloride.

後処理

  1. customevaporated to dryness
  2. addition1,2-Dimethoxyethane was added
  3. customthe solution was evaporated to dryness
  4. additionEther was added to the residue
  5. customthe precipitate was collected

出典と根拠

ORDレコード
ord-2ef320c6c71147cea99b1b0eec6a332d
出典データセット
uspto-grants-1982_07
特許番号
US04340754

関連ノート

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