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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 347957Generated: October 26, 2026

Trimethyl orthovalerate → 1,5-Diacetyl-3-(1-methoxy-pentylidene)-2-indolinone

https://huagongshe.com/reaction/347957

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrimethyl orthovalerateHCID 83755—
Reactant1,5-Diacetyl-2-indolinoneHCID 21084560—
Product1,5-Diacetyl-3-(1-methoxy-pentylidene)-2-indolinoneHCID 68993304—

Reaction Steps

Prepared from 1,5-diacetyl-2-indolinone and trimethyl orthovalerate

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07176231B2
Source datasetuspto-grants-2007_02
ORD IDord-4d570b7b26e94a47a87e35385a7c5907
Source noteuspto-grants-2007_02