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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 267248Generated: October 29, 2026

Indole → HCID 13284364, compound

https://huagongshe.com/reaction/267248

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIndoleHCID 798—
ReactantPhthalaldehydic acidHCID 8406—
ProductHCID 13284364HCID 13284364—

Reaction Steps

This reaction sequence is further illustrated below under the preferred anhydrous conditions using as specific reactants, indole and phthalaldehydic acid to produce 3,3-di-(indol-3-yl) phthalide. ##SPC6##

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03941807
Source datasetuspto-grants-1976_03
ORD IDord-91b9378315894f0385e637790fdb9676
Source noteuspto-grants-1976_03