(2S,5R)-5-(N-(allyloxy)-2-nitrophenylsulfonamido)-1-(tert-butoxycarbonyl)-3-methyl-1,2,5,6-tetrahydropyridine-2-carboxylic acid → (2S,5R)-5-(N-(allyloxy)-2-nitrophenylsulfonamido)-1-(tert-butoxycarbonyl)-3-isopropyl-1,2,5,6-tetrahydropyridine-2-carboxylic acid

HRID 627135

反応式

HRID 627135 の反応式
C([O:4]N([C@H]1CN(C(OC(C)(C)C)=O)[C@H](C(O)=O)C(C)=C1)S(C1C=CC=CC=1[N+]([O-])=O)(=O)=O)C=C.[CH2:35]([O:38][N:39]([C@H:52]1[CH2:57][N:56]([C:58]([O:60][C:61]([CH3:64])([CH3:63])[CH3:62])=[O:59])[C@H:55]([CH2:65][OH:66])[C:54]([CH:67]([CH3:69])[CH3:68])=[CH:53]1)[S:40]([C:43]1[CH:48]=[CH:47][CH:46]=[CH:45][C:44]=1[N+:49]([O-:51])=[O:50])(=[O:42])=[O:41])[CH:36]=[CH2:37]>>[CH2:35]([O:38][N:39]([C@H:52]1[CH2:57][N:56]([C:58]([O:60][C:61]([CH3:62])([CH3:63])[CH3:64])=[O:59])[C@H:55]([C:65]([OH:4])=[O:66])[C:54]([CH:67]([CH3:69])[CH3:68])=[CH:53]1)[S:40]([C:43]1[CH:48]=[CH:47][CH:46]=[CH:45][C:44]=1[N+:49]([O-:51])=[O:50])(=[O:42])=[O:41])[CH:36]=[CH2:37]

参加物

3

反応物 2

HCID 89852049(2S,5R)-5-(N-(allyloxy)-2-nitrophenylsulfonamido)-1-(tert-butoxycarbonyl)-3-methyl-1,2,5,6-tetrahydropyridine-2-carboxylic acidHCID 89852457(2S,5R)-tert-butyl 5-(N-(allyloxy)-2-nitrophenylsulfonamido)-2-(hydroxymethyl)-3-isopropyl-5,6-dihydropyridine-1(2H)-carboxylate2 回

生成物 1

HCID 89852135(2S,5R)-5-(N-(allyloxy)-2-nitrophenylsulfonamido)-1-(tert-butoxycarbonyl)-3-isopropyl-1,2,5,6-tetrahydropyridine-2-carboxylic acid収率 87.76%

実験手順

((2S,5R)-5-(N-(allyloxy)-2-nitrophenylsulfonamido)-1-(tert-butoxycarbonyl)-3-isopropyl-1,2,5,6-tetrahydropyridine-2-carboxylic acid (0.595 g, 87.76%) was prepared a similar manner as described in Intermediate 82 as a yellow oil, using (2S,5R)-tert-butyl 5-(N-(allyloxy)-2-nitrophenylsulfonamido)-2-(hydroxymethyl)-3-isopropyl-5,6-dihydropyridine-1(2H)-carboxylate (Intermediate 92, 660 mg, 1.29 mmol) as a starting material.

出典と根拠

ORDレコード
ord-1f13e04d7c5542548f3aa8e53df33aaa
出典データセット
uspto-grants-2016_04
特許番号
US09309245B2

関連ノート

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