4-Aminobenzaldehyde → 2-(4-Amino-benzylidene)-6-isopropyl-3-methyl-cyclohexanone

HRID 1644242

反応式

HRID 1644242 の反応式
[CH:1]([CH:4]1[C:9](=[O:10])[C:8](=[CH:11][C:12]2[CH:17]=[CH:16][C:15]([N:18]=CC3C=CC(OCCC)=CC=3)=[CH:14][CH:13]=2)[CH:7]([CH3:30])[CH2:6][CH2:5]1)([CH3:3])[CH3:2].C[C@H]1CC(=O)[C@H](C(C)C)CC1.NC1C=CC(C=O)=CC=1.[OH-].[K+]>CS(C)=O.O.C(OCC)(=O)C>[NH2:18][C:15]1[CH:14]=[CH:13][C:12]([CH:11]=[C:8]2[CH:7]([CH3:30])[CH2:6][CH2:5][CH:4]([CH:1]([CH3:2])[CH3:3])[C:9]2=[O:10])=[CH:17][CH:16]=1

参加物

8

実験手順

A compound having general Formula 3, exemplified by 6-Isopropyl-3-methyl-2-{4-[(4-propoxy-benzylidene)-amino]-benzylidene}-cyclohexanone (Compound 3; FIG. 1) can be prepared as follows. A solution of menthone (154 mg, 1.0 mmol) and 4-aminobenzaldehyde (121 mg, 1.0 mmol) in dimethylsulfoxide is treated with potassium hydroxide (56 mg, 1.0 mmol). The reaction is stirred until no futher reaction occurs. The reaction mixture is poured into ethyl acetate and water. The organic phase is collected, dried and concentrated to give 2-(4-Amino-benzylidene)-6-isopropyl-3-methyl-cyclohexanone. The 2-(4-Amino-benzylidene)-6-isopropyl-3-methyl-cyclohexanone is dissolved in dichloromethane and treated with 4-propoxybenzaldehyde (164 mg, 1.0 mmol) and anhydrous Na2SO4. The reaction mixture is stirred until no further reaction occurs. The reaction mixture is filtered and concentrated to give the title compound.

後処理

  1. customcan be prepared
  2. customThe organic phase is collected
  3. customdried
  4. concentrationconcentrated

出典と根拠

ORDレコード
ord-4327ab900b4741d1acdb5fffdaf9feb5
出典データセット
uspto-grants-2012_02
特許番号
US08124612B2

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