tert-Butyl piperazine-1-carboxylate → 4-(4-tert-butoxycarbonyl-1-piperazinyl)methyl-2-cyclopropylmethyl-6-(3-fluoro-4-methoxyphenyl)-2H-pyridazin-3-one

HRID 982759

反応式

HRID 982759 の反応式
[CH:1]1([CH2:4][N:5]2[C:10](=[O:11])[C:9]([CH2:12]OS(C)(=O)=O)=[CH:8][C:7]([C:18]3[CH:23]=[CH:22][C:21]([O:24][CH3:25])=[C:20]([F:26])[CH:19]=3)=[N:6]2)[CH2:3][CH2:2]1.[N:27]1([C:33]([O:35][C:36]([CH3:39])([CH3:38])[CH3:37])=[O:34])[CH2:32][CH2:31][NH:30][CH2:29][CH2:28]1>>[C:36]([O:35][C:33]([N:27]1[CH2:32][CH2:31][N:30]([CH2:12][C:9]2[C:10](=[O:11])[N:5]([CH2:4][CH:1]3[CH2:3][CH2:2]3)[N:6]=[C:7]([C:18]3[CH:23]=[CH:22][C:21]([O:24][CH3:25])=[C:20]([F:26])[CH:19]=3)[CH:8]=2)[CH2:29][CH2:28]1)=[O:34])([CH3:39])([CH3:38])[CH3:37]

参加物

3

反応物 2

HCID 143452tert-Butyl piperazine-1-carboxylateHCID 219916182-cyclopropylmethyl-6-(3-fluoro-4-methoxyphenyl)-4-meth anesulfonyloxymethyl-2H-pyridazin-3-one

生成物 1

HCID 219915604-(4-tert-butoxycarbonyl-1-piperazinyl)methyl-2-cyclopropylmethyl-6-(3-fluoro-4-methoxyphenyl)-2H-pyridazin-3-one収率 98.9%

実験手順

Following the procedure of Example 1(10), 2-cyclopropylmethyl-6-(3-fluoro-4-methoxyphenyl)-4-methane-sulfonyloxymethyl-2H-pyridazin-3-one and tert-butyl 1-piperazinecarboxylate were reacted to yield the title compound as a pale brown oil (yield: 98.9%).

後処理

  1. customwere reacted

出典と根拠

ORDレコード
ord-c7bd4b3a1125496b88c2fecac6dc1419
出典データセット
uspto-grants-2005_03
特許番号
US06861428B2

関連ノート

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