Tin tetrachloride → Ethyl 4-[1-(6-methyl-pyrid-3-yl)-3,4-dihydro-4,4-dimethyl-anthracen-8-yl]-benzoate

HRID 1375268

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[CH3:1][C:2]1S[C:5]([C:7]2[C:20]3[C:11](=[CH:12][C:13]4[C:18]([CH:19]=3)=[C:17]([C:21]3[CH:31]=[CH:30][C:24]([C:25]([O:27][CH2:28][CH3:29])=[O:26])=[CH:23][CH:22]=3)[CH:16]=[CH:15][CH:14]=4)[C:10]([CH3:33])([CH3:32])[CH2:9][CH:8]=2)=[CH:4][CH:3]=1.C[C:35]1C=CC(C2(C=O)C3C(=CC=CC=3)C(C)(C)CC2)=C[N:36]=1.C(OP(C(OC)(OC)CCC1C=CC(C(OCC)=O)=CC=1)(OCC)=O)C.COC(OC)C/C(/C1C=CC(C(OCC)=O)=CC=1)=C\C1C=C2C(C(C)(C)CC=C2C2C=CC(C)=CC=2)=CC=1.Cl[Sn](Cl)(Cl)Cl>ClCCl>[CH3:1][C:2]1[N:36]=[CH:35][C:5]([C:7]2[C:20]3[C:11](=[CH:12][C:13]4[C:18]([CH:19]=3)=[C:17]([C:21]3[CH:31]=[CH:30][C:24]([C:25]([O:27][CH2:28][CH3:29])=[O:26])=[CH:23][CH:22]=3)[CH:16]=[CH:15][CH:14]=4)[C:10]([CH3:33])([CH3:32])[CH2:9][CH:8]=2)=[CH:4][CH:3]=1

참가 물질

실험 절차

This compound is prepared in accordance with the procedure described for the preparation of ethyl 4-[1(5-methyl-thien-2-yl)3,4-dihydro-4,4-dimethyl-anthracen-8-yl]-benzoate (Compound 3), from 1(2-methyl-pyrid-5-yl)3,4-dihydro-4,4-dimethyl-naphthaldehyde (Compound K) by reaction with ethyl 4-(diethoxyphosphoryl-3,3-dimethoxypropyl)benzoate (Compound D) and proceeding through the intermediate ethyl 4-[1-(2,2-dimethoxyethyl)-2-{1-(tol-4-yl)3,4-dihydro-4,4-dimethyl-naphthalen-7-yl}-(E)-ethen-1-yl]-benzoate which is cyclized by treatment with SnCl4 in dichloromethane to give the title compoud.

후처리

customThis compound is prepared in accordance with the procedure
customto give the title compoud

출처 및 근거

ORD 기록: ord-bc4b7bd7985d4541a8c639f8cc3c3758
출처 데이터셋: uspto-grants-2007_01
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US07166726B2

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