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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2413672Generated: November 1, 2026

Carbon Disulfide → HCID 20155093, compound

https://huagongshe.com/reaction/2413672

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCarbon DisulfideHCID 6348—
ReactantTriethylamineHCID 8471—
ReactantDicyclohexylcarbodiimideHCID 10868—
ReactantHCID 11079240HCID 11079240—
SolventTetrahydrofuranHCID 8028—
ProductHCID 20155093HCID 20155093124.8%

Reaction Steps

4.2 g of carbon disulfide was added dropwise to a solution of 12.8 g of 10-(3-aminopropyl)phenothiazine and 7.7 ml of triethylamine in 100 ml of tetrahydrofuran. After stirring the solution at room temperature for 2 hours, a solution of 11.3 g of dicyclohexylcarbodiimide in 20 ml of tetrahydrofuran was added dropwise thereto, and the reaction was conducted at room temperature for 5 hours. After concentration, ethyl acetate was added to the concentrate, and the crystals precipitated were collected by filtration, and the filtrate was concentrated to obtain 18.6 g of the desired compound (oily).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04719174
Source datasetuspto-grants-1988_01
ORD IDord-42735380106744be9aa519d65efa2915
Source noteuspto-grants-1988_01