Sodium Chloride → (2R)-2-(5-cyano-3-fluoro-6-(quinolin-6-ylamino)pyridin-2-ylamino)-4-methylpentanamide

HRID 340511노트

반응식

HRID 340511 반응식
C(=O)([O-])[O-].[Ca+2].[NH2:6][C@@H:7]([C:12]([NH2:14])=[O:13])[CH2:8][CH:9]([CH3:11])[CH3:10].Cl.Cl[C:17]1[C:24]([F:25])=[CH:23][C:20]([C:21]#[N:22])=[C:19]([NH:26][C:27]2[CH:28]=[C:29]3[C:34](=[CH:35][CH:36]=2)[N:33]=[CH:32][CH:31]=[CH:30]3)[N:18]=1.[Cl-].[Na+]>C(OCC)(=O)C.O.O1CCOCC1>[C:21]([C:20]1[CH:23]=[C:24]([F:25])[C:17]([NH:6][C@H:7]([CH2:8][CH:9]([CH3:11])[CH3:10])[C:12]([NH2:14])=[O:13])=[N:18][C:19]=1[NH:26][C:27]1[CH:28]=[C:29]2[C:34](=[CH:35][CH:36]=1)[N:33]=[CH:32][CH:31]=[CH:30]2)#[N:22]

참가 물질

8

반응물 4

HCID 5234Sodium ChlorideHCID 10112Calcium CarbonateHCID 56776963(R)-2-Amino-4-methylpentanamide hydrochlorideHCID 866838496-Chloro-5-fluoro-2-(quinolin-6-ylamino)nicotinonitrile

생성물 1

HCID 86683890(2R)-2-(5-cyano-3-fluoro-6-(quinolin-6-ylamino)pyridin-2-ylamino)-4-methylpentanamide수율 83.7%

시약·촉매·용매 3

HCID 962Water용매HCID 8857Ethyl Acetate용매HCID 312751,4-Dioxane용매

실험 절차

Calcium carbonate (138 mg) and D-leucinamide•hydrochloride (83 mg) were added to a 1,4-dioxane (1 ml) solution containing 6-chloro-5-fluoro-2-(quinolin-6-ylamino)nicotinonitrile (30 mg), followed by reflux for 15 hours. The reaction mixture was cooled to room temperature, and water, sodium chloride, and ethyl acetate were added. The organic layer was collected and dried over anhydrous magnesium sulfate, and the solvent was distilled away under reduced pressure. Diisopropylether was added to the obtained residue, solid matter was collected by filtration, and a yellow solid of (2R)-2-(5-cyano-3-fluoro-6-(quinolin-6-ylamino)pyridin-2-ylamino)-4-methylpentanamide (33 mg) was thus obtained.

후처리

  1. temperatureby reflux for 15 hours
  2. customThe organic layer was collected
  3. dry with materialdried over anhydrous magnesium sulfate
  4. distillationthe solvent was distilled away under reduced pressure
  5. additionDiisopropylether was added to the obtained residue, solid matter
  6. filtrationwas collected by filtration

출처 및 근거

ORD 기록
ord-a7c2878e92e24f2786150a1652b03fb6
출처 데이터셋
uspto-grants-2014_11
특허 번호
US08895585B2

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