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Ammonia → HCID 22933871、化合物

HRID 1269802
ノート
印刷プレビュー

反応式

HRID 1269802 の反応式
[Cl-].[NH4+].C([N:6](C(C)C)CC)(C)C.[NH:12]1[C:20]2[C:15](=[CH:16][C:17]([O:21][CH:22]3[CH2:27][CH2:26][CH:25]([C:28]([OH:30])=O)[CH2:24][CH2:23]3)=[CH:18][CH:19]=2)[CH:14]=[N:13]1.N.Cl.C(N=C=NCCCN(C)C)C.OC1C2N=NNC=2C=CC=1.C(=O)([O-])O.[Na+]>CN(C)C=O.O>[NH:12]1[C:20]2[C:15](=[CH:16][C:17]([O:21][CH:22]3[CH2:27][CH2:26][CH:25]([C:28]([NH2:6])=[O:30])[CH2:24][CH2:23]3)=[CH:18][CH:19]=2)[CH:14]=[N:13]1
参加物実験手順後処理出典と根拠反応ノート

参加物

10

反応物 7

HCID 222AmmoniaHCID 25517Ammonium ChlorideHCID 81531DiisopropylethylamineHCID 516892Sodium BicarbonateHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride2 回HCID 22933861HCID 22933861、化合物HCID 178418300HCID 178418300、化合物
2 回

生成物 1

HCID 22933871HCID 22933871、化合物収率 95%

試薬・触媒・溶媒 2

HCID 962Water溶媒HCID 6228Dimethylformamide溶媒

実験手順

Ammonium chloride (173 ml, 3.23 mmol) and diisopropylethylamine (0.75 ml, 4.30 mmol) were added to a solution of the 4-(1H-indazol-5-yloxy)cyclohexanecarboxylic acid (280 mg, 1.08 mmol) obtained in Example 368 in N,N-dimethylformamide (10 ml). After aqueous ammonia (1 ml) was added thereto to effect dissolution, 1-ethyl-3-(3′-dimethylaminopropyl)carbodiimide monohydrochloride (309 mg, 1.61 mmol) and hydroxybenzotriazole (160 mg, 1.18 mmol) were added thereto. After 16 hours, it was confirmed that the starting material remained. Therefore, 1-ethyl-3-(3′-dimethylaminopropyl)carbodiimide monohydrochloride (309 mg, 1.61 mmol) and hydroxybenzotriazole (160 mg, 1.18 mmol) were further added thereto. After 7 hours, a saturated aqueous sodium hydrogencarbonate solution was added to the reaction solution, and the resulting mixture was poured into water (100 ml) and extracted with ethyl acetate (50 ml×3) and chloroform (20 ml×2). The organic layer was washed with a saturated aqueous sodium chloride solution and then dried over anhydrous magnesium sulfate. The organic layer dried was concentrated under reduced pressure and the resulting residue was washed with diethyl ether by repulping to obtain 4-(1H-indazol-5-yloxy)cyclohexanecarboxamide (265 mg, 95%).

後処理

  1. additionwere added
  2. waitAfter 7 hours
  3. extractionextracted with ethyl acetate (50 ml×3) and chloroform (20 ml×2)
  4. washThe organic layer was washed with a saturated aqueous sodium chloride solution
  5. dry with materialdried over anhydrous magnesium sulfate
  6. customThe organic layer dried
  7. concentrationwas concentrated under reduced pressure
  8. washthe resulting residue was washed with diethyl ether

出典と根拠

ORDレコード
ord-c5b02d36704a4821b664f1dd595bac6e
出典データセット
uspto-grants-2007_04
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07199147B2

反応ノート

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