(2Z)-2,3-bis(4-methoxyphenyl)prop-2-enenitrile → 92497-66-0

HRID 1883703노트

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HRID 1883703 반응식
C[O:2][C:3]1[CH:8]=[CH:7][C:6](/[C:9](=[CH:12]/[C:13]2[CH:18]=[CH:17][C:16]([O:19]C)=[CH:15][CH:14]=2)/[C:10]#[N:11])=[CH:5][CH:4]=1>ClCCCl>[OH:2][C:3]1[CH:8]=[CH:7][C:6](/[C:9](=[CH:12]/[C:13]2[CH:14]=[CH:15][C:16]([OH:19])=[CH:17][CH:18]=2)/[C:10]#[N:11])=[CH:5][CH:4]=1

참가 물질

3

반응물 1

HCID 5716814(2Z)-2,3-bis(4-methoxyphenyl)prop-2-enenitrile

생성물 1

HCID 630336292497-66-0수율 64.9%

시약·촉매·용매 1

HCID 111,2-Dichloroethane용매

실험 절차

The procedure of Preparation Example 2 was repeated, except that 224 mg of (2Z)-2,3-bis(4-methoxyphenyl)prop-2-enenitrile was used in place of 4′-methoxy-2-biphenylacetonitrile, and 1,2-dichloroethane was used in place of methylene chloride. The resulting crude product was purified by TLC (using a 3:1 mixture of chloroform and acetone as the developing solvent) to obtain 130 mg of (2Z)-2,3-bis(4-hydroxyphenyl)-prop-2-enenitrile.

후처리

  1. customThe procedure of Preparation Example 2
  2. customThe resulting crude product was purified by TLC (
  3. additiona 3:1 mixture of chloroform and acetone as the developing solvent)

출처 및 근거

ORD 기록
ord-a6d7a8adb684455c8c7f7787a0305578
출처 데이터셋
uspto-grants-2004_07
특허 번호
US06762205B1

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