Tetrahydrofuran → HCID 57749128, compound

HRID 1874450Notes

Reaction equation

HRID 1874450 reaction equation
[CH3:1][N:2]1[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[C:4]([C:11]([OH:13])=O)=[N:3]1.O1CCCC1.C(Cl)(=O)C(Cl)=O.[NH2:25][C:26]1[CH:27]=[C:28]([CH:45]=[CH:46][CH:47]=1)[O:29][C:30]1[CH:31]=[CH:32][C:33]2[N:34]([N:36]=[C:37]([NH:39][C:40]([CH:42]3[CH2:44][CH2:43]3)=[O:41])[N:38]=2)[CH:35]=1>CN(C)C=O.CN(C)C(=O)C>[CH:42]1([C:40]([NH:39][C:37]2[N:38]=[C:33]3[CH:32]=[CH:31][C:30]([O:29][C:28]4[CH:27]=[C:26]([NH:25][C:11]([C:4]5[C:5]6[C:10](=[CH:9][CH:8]=[CH:7][CH:6]=6)[N:2]([CH3:1])[N:3]=5)=[O:13])[CH:47]=[CH:46][CH:45]=4)=[CH:35][N:34]3[N:36]=2)=[O:41])[CH2:43][CH2:44]1

Participants

7

Reactant 4

HCID 8028TetrahydrofuranHCID 65578Oxalyl chlorideHCID 6891051H-Indazole-3-carboxylic acid, 1-methyl-HCID 57749117N-[6-(3-aminophenoxy)[1,2,4]triazolo[1,5-a]pyridin-2-yl]cyclopropanecarboxamide

Product 1

HCID 57749128HCID 57749128, compoundYield 28.1%

Reagents, catalysts & solvents 2

HCID 6228DimethylformamideCatalystHCID 31374DimethylacetamideSolvent

Procedure

In the same manner as in Example 18-4 and using 1-methyl-1H-indazole-3-carboxylic acid (300 mg, 1.70 mmol), tetrahydrofuran (10 mL), oxalyl chloride (222 μL, 2.55 mmol), N-[6-(3-aminophenoxy)[1,2,4]triazolo[1,5-a]pyridin-2-yl]cyclopropanecarboxamide (200 mg, 0.647 mmol), N,N-dimethylformamide (2 drops) and N,N-dimethylacetamide (10 mL) as starting materials, the title compound (85.0 mg, 28%) was obtained as a white solid.

Sources & evidence

ORD record
ord-7b8ab805bb024a3b8954282ef98451fa
Source dataset
uspto-grants-2012_11
Patent number
US08304557B2

Reaction notes

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