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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1693971Generated: October 31, 2026

Nitromethane → HCID 59255323, compound

https://huagongshe.com/reaction/1693971

Reaction equation

Participants

RoleNameHCIDCharge
ReactantNitromethaneHCID 6375—
ReactantAmmonium AcetateHCID 517165—
Reactant4-(Thiophen-3-ylmethoxy)-benzaldehydeHCID 43646165—
SolventAcetic AcidHCID 176—
ProductHCID 59255323HCID 5925532395.1%

Reaction Conditions

Temperature100 °C

Reaction Steps

A mixture of 4-(thiophen-3-ylmethoxy)-benzaldehyde (3.61 g, 16.5 mmol) described in Manufacturing Example 77-1-1, nitromethane (4.44 mL, 82.5 mmol), ammonium acetate (2.54 g, 33 mmol) and acetic acid (36 mL) was stirred for 5 hours at 100° C. This mixture was cooled to room temperature, concentrated under a reduced pressure, and diluted with ethyl acetate. The organic layer was washed with water and saturated aqueous sodium chloride, dried over anhydrous magnesium sulfate, and filtered. The filtrate was concentrated under a reduced pressure to obtain the title compound (4.1 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08158657B2
Source datasetuspto-grants-2012_04
ORD IDord-5d7d508dcdf742acbc452983aa4d1e0c
Source noteuspto-grants-2012_04