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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 393516Generated: October 29, 2026

3-Nitro-10H-phenothiazine → HCID 15556087, compound

https://huagongshe.com/reaction/393516

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-Nitro-10H-phenothiazineHCID 3838042—
CatalystPalladiumHCID 23938—
SolventTetrahydrofuran ethanolHCID 21873804—
ProductHCID 15556087HCID 1555608797%

Reaction Steps

Reduction of the nitro function of 3-nitro-10H-phenothiazine (J. Org. Chem. (1972) 37, 2691) is carried out in the presence of Pd/C in an EtOH/THF mixture under the conditions described for intermediate 2.2. A grey solid is obtained with a yield of 97%. Melting point: 150-156° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06809090B2
Source datasetuspto-grants-2004_10
ORD IDord-683ab7d008064737b9479fc0cf93598f
Source noteuspto-grants-2004_10