Indole-2-carboxylic acid → HCID 58711990, compound

Participants

Role	Name	HCID	Charge
Reactant	Indole-2-carboxylic acid	HCID 72899	—
Reactant	Diisopropylethylamine	HCID 81531	—
Reactant	Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)	HCID 9886157	—
Reactant	6-(1-aminoethyl)-N-(3,4,5-trimethoxyphenyl)-1,2,4-triazin-3-amine	HCID 53404429	—
Reactant	3-bromo-N-(1-{3-[(3,4,5-trimethoxyphenyl)amino]-1,2,4-triazin-6-yl}ethyl)benzamide	HCID 58711954	—
Solvent	Dimethylformamide	HCID 6228	—
Product	HCID 58711990	HCID 58711990	79%

Reaction Steps

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), 1H-indole-2-carboxylic acid (136 mg, 0.85 mmol), diisopropylethyl-amine (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 N-(1-{3-[(3,4,5-trimethoxyphenyl)amino]-1,2,4-triazin-6-yl}ethyl)-1H-indole-2-carboxamide (232 mg, 79%) as a yellow solid. MS m/z 448 (M+1).

Provenance & Evidence

DOI	10.6084/m9.figshare.5104873.v1
Patent number	US07462614B2
Source dataset	uspto-grants-2008_12
ORD ID	ord-b9d2cfe810a44a9b81ffc1c9ce80dcef
Source note	uspto-grants-2008_12