Water → Methyl (6-{4-[({5-[(2-fluorophenyl)amino]-1,3,4-oxadiazol-2-yl}carbonyl)amino]piperidin-1-yl}pyridin-3-yl)acetate

HRID 1713879ノート

反応式

HRID 1713879 の反応式
[F:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[NH:8][C:9]1[O:13][C:12]([C:14]([NH:16][CH:17]2[CH2:22][CH2:21][N:20]([C:23]3[N+:28]([O-])=[CH:27][C:26]([CH2:30][C:31]([O:33][CH3:34])=[O:32])=[CH:25][CH:24]=3)[CH2:19][CH2:18]2)=[O:15])=[N:11][N:10]=1.O.[Cl-].[NH4+]>C1COCC1.CS(C)=O.[Zn]>[F:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[NH:8][C:9]1[O:13][C:12]([C:14]([NH:16][CH:17]2[CH2:18][CH2:19][N:20]([C:23]3[N:28]=[CH:27][C:26]([CH2:30][C:31]([O:33][CH3:34])=[O:32])=[CH:25][CH:24]=3)[CH2:21][CH2:22]2)=[O:15])=[N:11][N:10]=1

参加物

7

反応物 3

HCID 962WaterHCID 25517Ammonium ChlorideHCID 59619585Methyl (6-{4-[({5-[(2-fluorophenyl)amino]-1,3,4-oxadiazol-2-yl}carbonyl)amino]piperidin-1-yl}-1-oxidopyridin-3-yl)acetate

生成物 1

HCID 59464268Methyl (6-{4-[({5-[(2-fluorophenyl)amino]-1,3,4-oxadiazol-2-yl}carbonyl)amino]piperidin-1-yl}pyridin-3-yl)acetate

試薬・触媒・溶媒 3

HCID 23994Zinc触媒HCID 679Dimethyl Sulfoxide溶媒HCID 8028Tetrahydrofuran溶媒

実験手順

Methyl (6-{4-[({5-[(2-fluorophenyl)amino]-1,3,4-oxadiazol-2-yl}carbonyl)amino]piperidin-1-yl}-1-oxidopyridin-3-yl)acetate (40 mg, 0.09 mmol) was stirred in THF (1.3 mL) at room temperature and water (1.3 mL) was added. Ammonium chloride (334 mg, 6.24 mmol) was added to the mixture followed by Zn dust (26 mg, 0.38 mmol). The reaction mixture was stirred overnight before diluting with 2 mL DMSO and filtering. The filtrate was purified by preparative HPLC to yield the title compound (Intermediate 102) as a gum; MS m/e MH+ 455.

後処理

  1. filtrationfiltering
  2. customThe filtrate was purified by preparative HPLC

出典と根拠

ORDレコード
ord-59fcc9332a144c299ed189c0460f2ec8
出典データセット
uspto-grants-2010_09
特許番号
US07795283B2

反応ノート

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