Methyl Acrylate → (E)-3-{1'-Phenyl-4-oxo-spiro[chromane-2,4'-piperidine]-6-yl}-acrylic acid methyl ester

HRID 518174

反応式

HRID 518174 の反応式
[C:1]1([N:7]2[CH2:12][CH2:11][C:10]3([CH2:21][C:20](=[O:22])[C:19]4[C:14](=[CH:15][CH:16]=[C:17](Br)[CH:18]=4)[O:13]3)[CH2:9][CH2:8]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[C:24]([O:28][CH3:29])(=[O:27])[CH:25]=[CH2:26].COC(=O)/C=C/C1C=C2C(=CC=1)OC1(CCN(C(OC(C)(C)C)=O)CC1)CC2=O>>[CH3:29][O:28][C:24](=[O:27])/[CH:25]=[CH:26]/[C:17]1[CH:18]=[C:19]2[C:14](=[CH:15][CH:16]=1)[O:13][C:10]1([CH2:11][CH2:12][N:7]([C:1]3[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=3)[CH2:8][CH2:9]1)[CH2:21][C:20]2=[O:22]

参加物

4

実験手順

(E)-3-{1′-Phenyl-4-oxo-spiro[chromane-2,4′-piperidine]-6-yl}-acrylic acid methyl ester was synthesized starting from 1′-phenyl-6-bromo-spiro[chromane-2,4′-piperidine]-4-one (650 mg, 1.75 mmol) and methyl acrylate (541 mg, 6.2 mmol) according to the procedure described for Intermediate 1, Step B, giving 541 mg of the product.

出典と根拠

ORDレコード
ord-d9db2f394610439f95759c5cb041fcb5
出典データセット
uspto-grants-2015_08
特許番号
US09115148B2

関連ノート

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