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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1092126Generated: October 31, 2026

Toluene → 4-(1,2,3,4,4a,5,7,7a-octahydropyrrolo[3,4-b]pyridin-6-yl)-N-[5-[(3,5-dimethoxyphenyl)methoxy]-2H-pyrazol-3-yl]benzamide

https://huagongshe.com/reaction/1092126

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTolueneHCID 1140—
ReactantTrimethylaluminumHCID 16682925—
Reactant5-[(3,5-dimethoxyphenyl)methoxy]-2H-pyrazol-3-amine hydrochlorideHCID 57440380—
ReactantMethyl 4-(1,2,3,4,4a,5,7,7a-octahydropyrrolo[3,4-b]pyridin-6-yl)benzoateHCID 66589763—
Product4-(1,2,3,4,4a,5,7,7a-octahydropyrrolo[3,4-b]pyridin-6-yl)-N-[5-[(3,5-dimethoxyphenyl)methoxy]-2H-pyrazol-3-yl]benzamideHCID 6658971430.5%

Reaction Steps

4-(1,2,3,4,4a,5,7,7a-octahydropyrrolo[3,4-b]pyridin-6-yl)-N-[5-[(3,5-dimethoxyphenyl)methoxy]-2H-pyrazol-3-yl]benzamide was prepared following the procedure as for Example 115, but starting from methyl 4-(1,2,3,4,4a,5,7,7a-octahydropyrrolo[3,4-b]pyridin-6-yl)benzoate (0.221 g, 0.85 mmol) and 5-[(3,5-dimethoxyphenyl)methoxy]-2H-pyrazol-3-amine HCl (0.243 g, 0.85 mmol) and 2M trimethylaluminium in toluene (1.06 ml, 2.13 mmol). The crude product was purified by preparative HPLC, using decreasingly polar mixtures of water (containing 1% NH3) and MeCN as eluents. Fractions containing the desired compound were evaporated to dryness to afford the title compound (0.124 g, 30.5%) as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08129391B2
Source datasetuspto-grants-2012_03
ORD IDord-b2849ea0ffc44232a0b23c5c9e9bd088
Source noteuspto-grants-2012_03