1-Methyl-2-pyrrolecarboxylic acid → HCID 58711996, compound

HRID 2374921Notes

Reaction equation

HRID 2374921 reaction equation
Br[C:2]1[CH:3]=[C:4](C=C[CH:31]=1)[C:5]([NH:7][CH:8]([C:10]1[N:15]=[N:14][C:13]([NH:16][C:17]2[CH:22]=[C:21]([O:23][CH3:24])[C:20]([O:25][CH3:26])=[C:19]([O:27][CH3:28])[CH:18]=2)=[N:12][CH:11]=1)[CH3:9])=[O:6].[NH2:32][CH:33](C1N=NC(NC2C=C(OC)C(OC)=C(OC)C=2)=NC=1)C.CN1C=CC=C1C(O)=O.C(N(C(C)C)CC)(C)C.F[P-](F)(F)(F)(F)F.N1(OC(N(C)C)=[N+](C)C)C2N=CC=CC=2N=N1>CN(C)C=O>[CH3:33][N:32]1[CH:31]=[CH:2][CH:3]=[C:4]1[C:5]([NH:7][CH:8]([C:10]1[N:15]=[N:14][C:13]([NH:16][C:17]2[CH:18]=[C:19]([O:27][CH3:28])[C:20]([O:25][CH3:26])=[C:21]([O:23][CH3:24])[CH:22]=2)=[N:12][CH:11]=1)[CH3:9])=[O:6]

Participants

7

Reactant 5

HCID 814531-Methyl-2-pyrrolecarboxylic acidHCID 81531DiisopropylethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 534044296-(1-aminoethyl)-N-(3,4,5-trimethoxyphenyl)-1,2,4-triazin-3-amine2×HCID 587119543-bromo-N-(1-{3-[(3,4,5-trimethoxyphenyl)amino]-1,2,4-triazin-6-yl}ethyl)benzamide

Product 1

HCID 58711996HCID 58711996, compoundYield 95%

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

In a similar manner as described for Intermediate 18, 6-(1-aminoethyl)-N-(3,4,5-trimethoxyphenyl)-1,2,4-triazin-3-amine (Intermediate 9) (200 mg, 0.65 mmol), 1-methyl-1H-pyrrole-2-carboxylic acid (106 mg, 0.85 mmol), diisopropylethylamine (0.33 mL, 1.9 mmol) and O-(7-azabenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium hexafluorophosphate (360 mg, 0.94 mmol) in dimethylformamide (5 mL) gave 1-methyl-N-(1-{3-[(3,4,5-trimethoxyphenyl)-amino]-1,2,4-triazin-6-yl}ethyl)-1H-pyrrole-2-carboxamide (256 mg, 95%) as a yellow solid. MS m/z 412 (M+1).

Sources & evidence

ORD record
ord-0f9cc15becfd46ca8052d27c99909cb3
Source dataset
uspto-grants-2008_12
Patent number
US07462614B2

Reaction notes

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