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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1262128Generated: November 2, 2026

Methanesulfonic Acid → HCID 66711001, compound

https://huagongshe.com/reaction/1262128

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanesulfonic AcidHCID 6395—
ReactantN-[2-(2-M ethanesulfinyl-pyrrolo[2,1-f][1,2,4]triazin-7-yl)-phenyl]-N-methyl-methanesulfonamideHCID 54577677—
Reactant6-Methoxy-2-methyl-2,3-dihydro-1H-isoindol-5-amineHCID 57416049—
Solvent1-Methoxy-2-propanolHCID 7900—
ProductHCID 66711001HCID 66711001—

Reaction Conditions

Temperature135 °C

Reaction Steps

N-[2-(2-Methanesulfinyl-pyrrolo[2,1-f][1,2,4]triazin-7-yl)-phenyl]-N-methyl-methanesulfonamide (90.00 mg, 0.247), methanesulfonic acid (0.048 mL, 0.74 mmol) and 6-methoxy-2-methyl-2,3-dihydro-1H-isoindol-5-ylamine (88.03 mg, 0.494 mmol) were combined in 1-methoxy-2-propanol (1.45 mL) in a capped tube and the reaction was stirred at 135° C. for 24 h. The product was isolated by reverse phase hplc and neutralization to the free amine to afford N-{2-[2-(6-methoxy-2-methyl-2,3-dihydro-1H-isoindol-5-ylamino)-pyrrolo[2,1-f][1,2,4]triazin-7-yl]-phenyl}-N-methyl-methanesulfonamide as a brown amorphous solid (5 mg, 4%). 1H-NMR (CDCl3) δ 8.72 (s, 1H), 8.02 (s, 1H), 7.90 (m, 1H), 7.52 (m, 4H), 7.03 (d, J=4.5 Hz, 1H), 6.86 (d, J=4.5 Hz, 1H), 6.72 (s, 1H), 3.89 (m, 2H), 3.88 (s, 3H), 3.74 (m, 2H), 3.11 (s, 3H), 2.67 (s, 3H), 2.60 (s, 3H); LC/MS (ESI+): 479.1 (M+H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08471005B2
Source datasetuspto-grants-2013_06
ORD IDord-3e58d7430be34673999723d8e0d4d87f
Source noteuspto-grants-2013_06