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Potassium Carbonate → 2-Amino-3-cyano-4-methyl-5-[3-(4-chlorophenyl)phenyl]pyridine

HRID 726604
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HRID 726604 반응식
[NH2:1][C:2]1[C:7]([C:8]#[N:9])=[C:6]([CH3:10])[C:5](Br)=[CH:4][N:3]=1.[Cl:12][C:13]1[CH:18]=[CH:17][C:16]([C:19]2[CH:20]=[C:21](B(O)O)[CH:22]=[CH:23][CH:24]=2)=[CH:15][CH:14]=1.C(=O)([O-])[O-].[K+].[K+]>C1(C)C=CC=CC=1.C1C=CC(P(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1.C1C=CC(P(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1.C1C=CC(P(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1.C1C=CC(P(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1.[Pd]>[NH2:1][C:2]1[C:7]([C:8]#[N:9])=[C:6]([CH3:10])[C:5]([C:21]2[CH:22]=[CH:23][CH:24]=[C:19]([C:16]3[CH:15]=[CH:14][C:13]([Cl:12])=[CH:18][CH:17]=3)[CH:20]=2)=[CH:4][N:3]=1
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참가 물질

6

반응물 3

HCID 11430Potassium CarbonateHCID 113218062-Amino-5-bromo-4-methylnicotinonitrileHCID 23005392[3-(4-Chlorophenyl)phenyl]boronic acid

생성물 1

HCID 197072002-Amino-3-cyano-4-methyl-5-[3-(4-chlorophenyl)phenyl]pyridine

시약·촉매·용매 2

HCID 11979704Tetrakis(triphenylphosphine)palladium촉매
HCID 1140
Toluene
용매

실험 절차

This compound is prepared in a manner analogous to that of Step D of 5 Example 4, using 1.7 grams (0.008 mole) of 2-amino-5-bromo-3-cyano-4-methylpyridine, 2.9 grams (0.012 mole) of 3-(4-chlorophenyl)phenylboronic acid, 4.3 grams (0.031 mole) of potassium carbonate and 0.3 gram of tetrakis(triphenylphosphine)palladium(O) in 150 mL of toluene, yielding 2-amino-3-cyano-4-methyl-5-[3-(4-chlorophenyl)phenyl]pyridine.

후처리

  1. customThis compound is prepared in a manner analogous to that of Step D of 5 Example 4

출처 및 근거

ORD 기록
ord-3165c6962a2043e9a76f463c3a8b6e5b
출처 데이터셋
uspto-grants-1998_01
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US05710157

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