3-(Dimethylamino)-1-(3-fluorophenyl)prop-2-en-1-one → 2-[5-(3-fluorophenyl)-1H-pyrazol-1-yl]pyridine-4-carbonitrile

HRID 514349

反応式

HRID 514349 の反応式
Cl.[NH:2]([C:4]1[CH:9]=[C:8]([C:10]#[N:11])[CH:7]=[CH:6][N:5]=1)[NH2:3].CN(C)/[CH:14]=[CH:15]/[C:16]([C:18]1[CH:23]=[CH:22][CH:21]=[C:20]([F:24])[CH:19]=1)=O>>[F:24][C:20]1[CH:19]=[C:18]([C:16]2[N:2]([C:4]3[CH:9]=[C:8]([C:10]#[N:11])[CH:7]=[CH:6][N:5]=3)[N:3]=[CH:14][CH:15]=2)[CH:23]=[CH:22][CH:21]=1

参加物

3

反応物 2

HCID 57140753-(Dimethylamino)-1-(3-fluorophenyl)prop-2-en-1-oneHCID 867254842-Hydrazinylpyridine-4-carbonitrile hydrochloride salt

生成物 1

HCID 867254882-[5-(3-fluorophenyl)-1H-pyrazol-1-yl]pyridine-4-carbonitrile収率 98%

実験手順

The title compound was prepared in 98% yield from 2-hydrazinylpyridine-4-carbonitrile hydrochloride salt (PREPARATION 3) and (2E)-3-(dimethylamino)-1-(3-fluorophenyl)prop-2-en-1-one according to the procedure for the preparation of Example 12, part B. 1H NMR (400 MHz, CDCl3): δ 6.53 (1H, d, J=1.6 Hz), 6.99-7.10 (3H, m), 7.29-7.35 (1H, m), 7.38-7.40 (1H, m), 7.78 (1H, d, J=2.0 Hz), 8.05 (1H, s), 8.38 (1H, d, J=4.8 Hz).

出典と根拠

ORDレコード
ord-371a5d86eb5d4436925b26a2d09febdc
出典データセット
uspto-grants-2015_08
特許番号
US09107916B2

関連ノート

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