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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 908662Generated: November 1, 2026

5-Methoxy-4-nitro-1,3-benzothiazole-2-carboxylic acid → HCID 67392978, compound

https://huagongshe.com/reaction/908662

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-Methoxy-4-nitro-1,3-benzothiazole-2-carboxylic acidHCID 45480359—
SolventDichloromethaneHCID 6344—
ProductHCID 67392978HCID 6739297880%

Reaction Conditions

Temperature60 °C

Reaction Steps

3 g (11.8 mmol) of 5-methoxy-4-nitro-1,3-benzothiazole-2-carboxylic acid is suspended in 200 ml of dichloromethane and heated at 60° C. for 2 hours. The dichloromethane is evaporated off under reduced pressure. 5-methoxy-4-nitro-1,3-benzothiazole is obtained in the form of a beige powder. (m=2 g; yield=80%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08017637B2
Source datasetuspto-grants-2011_09
ORD IDord-11d39833ff214477b85cd07583ca0deb
Source noteuspto-grants-2011_09