Bromine → 2-Bromo-2-methyl-2',3'-dichloro-4'-methoxybutyrophenone

HRID 1287454노트

반응식

HRID 1287454 반응식
[Cl:1][C:2]1[C:7]([Cl:8])=[C:6]([O:9][CH3:10])[CH:5]=[CH:4][C:3]=1[C:11](=[O:16])[CH:12]([CH3:15])[CH2:13][CH3:14].[Br:17]Br>C(O)(=O)C>[Br:17][C:12]([CH3:15])([CH2:13][CH3:14])[C:11]([C:3]1[CH:4]=[CH:5][C:6]([O:9][CH3:10])=[C:7]([Cl:8])[C:2]=1[Cl:1])=[O:16]

참가 물질

4

반응물 2

HCID 24408BromineHCID 203584552',3'-Dichloro-4'-methoxy-2-methylbutyrophenone

생성물 1

HCID 203584392-Bromo-2-methyl-2',3'-dichloro-4'-methoxybutyrophenone

시약·촉매·용매 1

HCID 176Acetic Acid용매

실험 절차

By following the procedure described in Example 5, Step B, using as the reactants 2',3'-dichloro-4'-methoxy-2-methylbutyrophenone (26 g., 0.10 mole), acetic acid (75 ml.) and bromine (16 g., 0.10 mole), there is obtained 2-bromo-2-methyl-2',3'-dichloro-4'-methoxybutyrophenone.

출처 및 근거

ORD 기록
ord-f20c096e726d4246be9bf92308010c36
출처 데이터셋
uspto-grants-1976_10
특허 번호
US03984465

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