2-Methoxy-1,3-butadiene → (+/-)-6-Benzoyloxy-2-methoxy-2,7,8-trimethylchroman

반응식

[C:1]([O:9][C:10]1[CH:15]=[CH:14][C:13]([OH:16])=[C:12]([CH3:17])[C:11]=1[CH3:18])(=[O:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[CH3:19][O:20][C:21]([CH:23]=[CH2:24])=[CH2:22]>>[C:1]([O:9][C:10]1[CH:15]=[C:14]2[C:13](=[C:12]([CH3:17])[C:11]=1[CH3:18])[O:16][C:21]([O:20][CH3:19])([CH3:22])[CH2:23][CH2:24]2)(=[O:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

참가 물질

반응물 2

HCID 993382-Methoxy-1,3-butadiene

HCID 158708604-Benzoyloxy-2,3-dimethylphenol

생성물 1

HCID 21432306(+/-)-6-Benzoyloxy-2-methoxy-2,7,8-trimethylchroman

실험 절차

By the manner of Example 45, 4-benzoyloxy-2,3-dimethylphenol was reacted with 2-methoxybutadiene to give (±)-6-benzoyloxy-2-methoxy-2,7,8-trimethylchroman as a white powder, m.p. 101.5°-102.5°, from ether-30°-60° petroleum ether.

출처 및 근거

ORD 기록: ord-417f461c67bd45169f7831a414e23c01
출처 데이터셋: uspto-grants-1976_03
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US03947473

반응 노트

불러오는 중…