3-Amino-5-phenylpyrazole → HCID 178517310, compound

HRID 746727Notes

Reaction equation

HRID 746727 reaction equation
O/[CH:2]=[C:3]1\[C:4](=[O:13])[NH:5][C:6]2[C:11]\1=[CH:10][CH:9]=[C:8]([F:12])[CH:7]=2.O/C=C1\C(=O)NC2C\1=CC=CC=2.[C:26]1([C:32]2[NH:36][N:35]=[C:34]([NH2:37])[CH:33]=2)[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=1.NC1C=CNN=1.C1(NC2C=CNN=2)C=CC=CC=1>O1CCCC1>[F:12][C:8]1[CH:7]=[C:6]2[C:11]([C:3](=[CH:2][NH:37][C:34]3[CH:33]=[C:32]([C:26]4[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=4)[NH:36][N:35]=3)[C:4](=[O:13])[NH:5]2)=[CH:10][CH:9]=1

Participants

7

Reactant 5

HCID 1366553-Amino-5-phenylpyrazoleHCID 178418806HCID 178418806, compoundHCID 178420477HCID 178420477, compoundHCID 178517101HCID 178517101, compoundHCID 178517312(3Z)-6-fluoro-3-(hydroxymethylidene)-1H-indol-2-one2×

Product 1

HCID 178517310HCID 178517310, compound

Reagents, catalysts & solvents 1

HCID 8028TetrahydrofuranSolvent

Procedure

The named compound is prepared by substituting E & Z-3-[(hydroxy)-methylene]-6-fluoro-1,3-dihydro-indol-2-one for E & Z-3-[(hydroxy)-methylene]-1,3-dihydro-indol-2-one and 5-phenyl-1H-pyrazol-3-ylamine for 3-aminopyrazole in the reaction of Example 1. Specifically, E & Z-3-[(hydroxy)-methylene]-6-fluoro-1,3-dihydro-indol-2-one (0.033 gms.) is reacted with 0.065 gms. 5.-phenyl-1H-pyrazol-3-ylamine by refluxing in tetrahydrofuran (0.88 mL) to afford the named compound in the amount of 0.0417 gms.

Workup

  1. customThe named compound is prepared
  2. customin the reaction of Example 1
  3. customto afford the named compound in the amount of 0.0417 gms

Sources & evidence

ORD record
ord-b9f53e56f609427b87ab36543ce0dcee
Source dataset
uspto-grants-2008_07
Patent number
US07393870B2

Reaction notes

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