(p-Acetylphenoxy)acetic acid → (4-acetylphenyloxy)-N-[1-(3,4-dichlorobenzyl)piperidin-4-yl]acetamide

HRID 1241900노트

반응식

HRID 1241900 반응식
[C:1]([C:4]1[CH:9]=[CH:8][C:7]([O:10][CH2:11][C:12]([OH:14])=O)=[CH:6][CH:5]=1)(=[O:3])[CH3:2].Cl.Cl.[NH2:17][CH:18]1[CH2:23][CH2:22][N:21]([CH2:24][C:25]2[CH:30]=[CH:29][C:28]([Cl:31])=[C:27]([Cl:32])[CH:26]=2)[CH2:20][CH2:19]1.CCN=C=NCCCN(C)C.Cl.C1C=CC2N(O)N=NC=2C=1>CN(C=O)C.C(N(CC)CC)C>[C:1]([C:4]1[CH:5]=[CH:6][C:7]([O:10][CH2:11][C:12]([NH:17][CH:18]2[CH2:23][CH2:22][N:21]([CH2:24][C:25]3[CH:30]=[CH:29][C:28]([Cl:31])=[C:27]([Cl:32])[CH:26]=3)[CH2:20][CH2:19]2)=[O:14])=[CH:8][CH:9]=1)(=[O:3])[CH3:2]

참가 물질

7

반응물 4

HCID 74655(p-Acetylphenoxy)acetic acidHCID 757711-HydroxybenzotriazoleHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 219371291-(3,4-Dichlorobenzyl)piperidin-4-ylamine dihydrochloride

생성물 1

HCID 21937018(4-acetylphenyloxy)-N-[1-(3,4-dichlorobenzyl)piperidin-4-yl]acetamide수율 29.2%

시약·촉매·용매 2

HCID 6228Dimethylformamide용매HCID 8471Triethylamine용매

실험 절차

(4-Acetylphenyloxy)acetic acid (2.0 g) and 4-amino-1-(3,4-dichlorobenzyl)piperidine dihydrochloride (3.4 g) were suspended in DMF (50 mL), and triethylamine (2.9 mL), EDC hydrochloride (2.4 g) and HOBt (1.9 g) were added to the suspension. The suspension was stirred for 12 hrs. The reaction mixture was washed with water and then saturated brine and dried, and the solvent was evaporated under reduced pressure. Diisopropyl ether was added to the residue to crystallize to give the title compound (1.3 g) as a white solid. melting point: 113° C.

후처리

  1. washThe reaction mixture was washed with water
  2. dry with materialsaturated brine and dried
  3. customthe solvent was evaporated under reduced pressure
  4. additionDiisopropyl ether was added to the residue
  5. customto crystallize

출처 및 근거

ORD 기록
ord-00ced8d755e24870a4e09cd6c318c1b7
출처 데이터셋
uspto-grants-2006_10
특허 번호
US07115635B2

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