Methyl(3R,4R)-4-{[(benzyloxy)carbonyl]amino}-1-[2-(5,7-difluoro-2-oxoquinolin-1(2H)-yl)ethyl]piperidine-3-carboxylate → Methyl (3R,4R)-4-amino-1-[2-(5,7-difluoro-2-oxoquinolin-1(2H)-yl)ethyl]piperidine-3-carboxylate

HRID 255194ノート

反応式

HRID 255194 の反応式
C(OC([NH:11][C@@H:12]1[CH2:17][CH2:16][N:15]([CH2:18][CH2:19][N:20]2[C:29]3[C:24](=[C:25]([F:31])[CH:26]=[C:27]([F:30])[CH:28]=3)[CH:23]=[CH:22][C:21]2=[O:32])[CH2:14][C@H:13]1[C:33]([O:35][CH3:36])=[O:34])=O)C1C=CC=CC=1.N[C@@H]1CCN(CCN2C3C(=C(F)C=C(F)C=3)C=CC2=O)C[C@@H]1C(OC)=O>>[NH2:11][C@@H:12]1[CH2:17][CH2:16][N:15]([CH2:18][CH2:19][N:20]2[C:29]3[C:24](=[C:25]([F:31])[CH:26]=[C:27]([F:30])[CH:28]=3)[CH:23]=[CH:22][C:21]2=[O:32])[CH2:14][C@H:13]1[C:33]([O:35][CH3:36])=[O:34]

参加物

3

反応物 2

HCID 66773321Methyl(3R,4R)-4-{[(benzyloxy)carbonyl]amino}-1-[2-(5,7-difluoro-2-oxoquinolin-1(2H)-yl)ethyl]piperidine-3-carboxylate2 回HCID 66775175Methyl (3S,4R)-4-amino-1-[2-(5,7-difluoro-2-oxoquinolin-1(2H)-yl)ethyl]piperidine-3-carboxylate

生成物 1

HCID 66774891Methyl (3R,4R)-4-amino-1-[2-(5,7-difluoro-2-oxoquinolin-1(2H)-yl)ethyl]piperidine-3-carboxylate

実験手順

Methyl (3R,4R)-4-{[(benzyloxy)carbonyl]amino}-1-[2-(5,7-difluoro-2-oxoquinolin-1(2H)-yl)ethyl]piperidine-3-carboxylate (Intermediate 39) (535 mg, 1.07 mmol) was hydrogenated as described for Intermediate 34 to give 391 mg (quantitative) of the product as a colorless hard foam.

出典と根拠

ORDレコード
ord-5b2ada2de1814500880aa8b34ab2a09b
出典データセット
uspto-grants-2011_01
特許番号
US07875715B2

反応ノート

読み込み中…