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Trimethylsilylacetylene → 6-(4-chlorobenzoyl)-1-methyl-4-(3-((trimethylsilyl)ethynyl)phenyl)-1,8-naphthyridin-2(1H)-one

HRID 1799167
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인쇄 미리보기

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HRID 1799167 반응식
Br[C:2]1[CH:3]=[C:4]([C:8]2[C:17]3[C:12](=[N:13][CH:14]=[C:15]([C:18](=[O:26])[C:19]4[CH:24]=[CH:23][C:22]([Cl:25])=[CH:21][CH:20]=4)[CH:16]=3)[N:11]([CH3:27])[C:10](=[O:28])[CH:9]=2)[CH:5]=[CH:6][CH:7]=1.[Si:29]([C:33]#[CH:34])([CH3:32])([CH3:31])[CH3:30]>C1COCC1.CCOC(C)=O.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1.[Cu]I>[Cl:25][C:22]1[CH:23]=[CH:24][C:19]([C:18]([C:15]2[CH:16]=[C:17]3[C:12](=[N:13][CH:14]=2)[N:11]([CH3:27])[C:10](=[O:28])[CH:9]=[C:8]3[C:4]2[CH:5]=[CH:6][CH:7]=[C:2]([C:34]#[C:33][Si:29]([CH3:32])([CH3:31])[CH3:30])[CH:3]=2)=[O:26])=[CH:20][CH:21]=1
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

7

반응물 2

HCID 66111TrimethylsilylacetyleneHCID 708825154-(3-bromophenyl)-6-(4-chlorobenzoyl)-1-methyl-1,8-naphthyridin-2(1H)-one

생성물 1

HCID 674288306-(4-chlorobenzoyl)-1-methyl-4-(3-((trimethylsilyl)ethynyl)phenyl)-1,8-naphthyridin-2(1H)-one수율 80%

시약·촉매·용매 4

HCID 24350Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)촉매
HCID 178418397
HCID 178418397, 화합물
촉매
HCID 8028Tetrahydrofuran용매
HCID 8857Ethyl Acetate용매

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온도
60 °C

실험 절차

To a solution of compound I (1 g, 2.21 mmol) in THF (10.0 mL), TEA (4 mL) was added followed by (PPh3)4Pd (0.25 g, 0.22 mmol) and CuI (42 mg, 0.22 mmol). The mixture was degassed using N2 for 30 min and TMS-acetylene (0.92 g, 6.64 mmol) was added. The mixture was heated in a microwave oven at 60° C. for 30 min. The reaction mixture was diluted with EtOAc (25 mL) and passed through a pad of celite. The filtrate was concentrated. Purification of the crude product provided 825 mg (80%) of compound J.

후처리

  1. customThe mixture was degassed
  2. customfor 30 min
  3. concentrationThe filtrate was concentrated
  4. customPurification of the crude product

출처 및 근거

ORD 기록
ord-bfc77b2325be41759c33360caf200a9f
출처 데이터셋
uspto-grants-2013_01
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08343996B2

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