Piperidine → 3-((3-chlorophenyl)amino)-5-((4-fluoro-2-methylbenzyl)amino)-1H-pyrazole-4-carbonitrile

HRID 527280

反応式

HRID 527280 の反応式
[NH2:1][C:2]1[NH:6][N:5]=[C:4]([NH:7][C:8]2[CH:13]=[CH:12][CH:11]=[C:10]([Cl:14])[CH:9]=2)[C:3]=1[C:15]#[N:16].[F:17][C:18]1[CH:25]=[CH:24][C:21]([CH:22]=O)=[C:20]([CH3:26])[CH:19]=1.N1CCCCC1.[BH4-].[Na+]>C(O)C.CO>[Cl:14][C:10]1[CH:9]=[C:8]([NH:7][C:4]2[C:3]([C:15]#[N:16])=[C:2]([NH:1][CH2:22][C:21]3[CH:24]=[CH:25][C:18]([F:17])=[CH:19][C:20]=3[CH3:26])[NH:6][N:5]=2)[CH:13]=[CH:12][CH:11]=1

参加物

7

反応物 4

HCID 8082PiperidineHCID 27832174-Fluoro-2-methylbenzaldehydeHCID 4311764Sodium borohydrideHCID 106811675-Amino-3-(3-chloro-phenylamino)-4-cyano-pyrazole

生成物 1

HCID 1784278523-((3-chlorophenyl)amino)-5-((4-fluoro-2-methylbenzyl)amino)-1H-pyrazole-4-carbonitrile

試薬・触媒・溶媒 2

HCID 702Ethanol溶媒HCID 887Methanol溶媒

反応条件

温度
85 °C

実験手順

Dissolved 5-amino-3-((3-chlorophenyl)amino)-1H-pyrazole-4-carbonitrile (58 mg) in 4 mL ethanol and added 0.250 mmol of 4-fluoro-2-methylbenzaldehyde followed by a single drop of piperidine. This solution was then heated to 85° C. for 17 hrs, then the ethanol was evaporated and the resulting product was scraped from the reaction vessels. The powder was then resuspended in 4 mL of MeOH and 3 eq. of sodium borohydride was added and left stirring overnight at room temperature. Then MeOH was then evaporated and the product C29 was scraped and collected. (50 mg)

後処理

  1. customthe ethanol was evaporated
  2. customthe resulting product was scraped from the reaction vessels
  3. waitleft
  4. customThen MeOH was then evaporated
  5. customcollected

出典と根拠

ORDレコード
ord-878f3cb77382442faf75abf953936ae6
出典データセット
uspto-grants-2016_05
特許番号
US09346792B2

関連ノート

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