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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 982504Generated: October 31, 2026

Hematoporphyrin → HCID 131715999, compound

https://huagongshe.com/reaction/982504

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHematoporphyrinHCID 11103—
SolventDiethyl EtherHCID 3283—
SolventDicyclohexylamineHCID 7582—
SolventTetrahydrofuranHCID 8028—
ProductHCID 131715999HCID 131715999214.9%

Reaction Steps

To a solution of hematoporphyrin (1 g) in THF (30 ml), DCHA (2 ml) dissolved in ether (10 ml) was added, whereby the reaction proceeded. Ether was added to the reaction mixture. The precipitated crystals were collected by filtration and washed with ether to give hematoporphyrin DCHA salt (1.4 g). Yield, 90.0%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04996312
Source datasetuspto-grants-1991_02
ORD IDord-425dd3528e3d433fafc1619833003d8a
Source noteuspto-grants-1991_02