Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1480512Generated: November 1, 2026

Sodium 1,1,2-Trimethyl-3-(3-sulfonatopropyl)-1H-benzo[e]indolium-6,8-disulfonate → Sodium 2-((1E,3Z,5E)-3-Bromo-5-(1,1-dimethyl-6,8-disulfonato-3-(3-sulfonatopropyl)-1H-benzo[e]indol-2(3H)-ylidene)penta-1,3-dienyl)-1,1-dimethyl-3-(3-sulfonatopropyl)-1H-benzo[e]indolium-6,8-disulfonate

https://huagongshe.com/reaction/1480512

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium 1,1,2-Trimethyl-3-(3-sulfonatopropyl)-1H-benzo[e]indolium-6,8-disulfonateHCID 86649205—
ReactantHCID 86699468HCID 86699468—
ProductSodium 2-((1E,3Z,5E)-3-Bromo-5-(1,1-dimethyl-6,8-disulfonato-3-(3-sulfonatopropyl)-1H-benzo[e]indol-2(3H)-ylidene)penta-1,3-dienyl)-1,1-dimethyl-3-(3-sulfonatopropyl)-1H-benzo[e]indolium-6,8-disulfonateHCID 86649203—

Reaction Steps

Compound 25 is prepared analogously to compound 9 (Example 9), except that compound 23 is used as a starting material.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09408924B2
Source datasetuspto-grants-2016_08
ORD IDord-b22596de326f40b68060b99e4810e0e4
Source noteuspto-grants-2016_08