Potassium Hydroxide → HCID 21107122, 화합물

HRID 1870012노트

반응식

HRID 1870012 반응식
C[O:2][C:3](=[O:35])[C:4]([C:7]1[CH:12]=[CH:11][C:10]([C:13]#[C:14][C:15]2[CH:24]=[C:23]([CH:25]3[CH2:27][CH2:26]3)[C:22]3[CH:21]([N:28]([CH:30]4[CH2:32][CH2:31]4)[CH3:29])[CH2:20][CH2:19][C:18]([CH3:34])([CH3:33])[C:17]=3[CH:16]=2)=[CH:9][CH:8]=1)([CH3:6])[CH3:5].[OH-].[K+].[Cl-].[NH4+]>CO.O1CCCC1>[CH:25]1([C:23]2[C:22]3[CH:21]([N:28]([CH:30]4[CH2:31][CH2:32]4)[CH3:29])[CH2:20][CH2:19][C:18]([CH3:33])([CH3:34])[C:17]=3[CH:16]=[C:15]([C:14]#[C:13][C:10]3[CH:9]=[CH:8][C:7]([C:4]([CH3:6])([CH3:5])[C:3]([OH:35])=[O:2])=[CH:12][CH:11]=3)[CH:24]=2)[CH2:26][CH2:27]1

참가 물질

6

반응물 3

HCID 14797Potassium HydroxideHCID 25517Ammonium ChlorideHCID 57424266HCID 57424266, 화합물2회

생성물 1

HCID 21107122HCID 21107122, 화합물수율 99%

시약·촉매·용매 2

HCID 887Methanol용매HCID 8028Tetrahydrofuran용매

실험 절차

A solution of 2-{4-[4-cyclopropyl-5-(cyclopropyl-methyl-amino)-8,8-dimethyl-5,6,7,8-tetrahydro-naphthalen-2-ylethynyl]-phenyl}-2-methyl-propionic acid methyl ester (Intermediate 166, 0.125 g, 0.266 mmol) in methanol (2.5 mL) and tetrahydrofuran (2.5 mL) was treated with 3M potassium hydroxide (1 mL, 3 mmol) and the resulting reaction mixture was stirred at ambient temperature overnight. The reaction mixture was neutralized with ammonium chloride and extracted with ethyl acetate. The organic phase was washed with water and brine, and dried over anhydrous sodium sulfate, filtered and evaporated in vacuo to afford the title product as an amorphous pale yellow solid (0.12 g, 98%).

후처리

  1. customthe resulting reaction mixture
  2. extractionextracted with ethyl acetate
  3. washThe organic phase was washed with water and brine
  4. dry with materialdried over anhydrous sodium sulfate
  5. filtrationfiltered
  6. customevaporated in vacuo

출처 및 근거

ORD 기록
ord-727bcbdf03e34c8a89b41e4f7cab96e8
출처 데이터셋
uspto-grants-2009_12
특허 번호
US07638648B2

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