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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1855807Generated: October 27, 2026

Methanol, 1,1-diethoxy-, 1-acetate → alpha-Carbethoxy-alpha-diethoxymethyl-beta-(3,4,5-trimethoxyphenyl)propionitrile

https://huagongshe.com/reaction/1855807

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanol, 1,1-diethoxy-, 1-acetateHCID 84166—
ReactantHCID 11277800HCID 11277800—
Productalpha-Carbethoxy-alpha-diethoxymethyl-beta-(3,4,5-trimethoxyphenyl)propionitrileHCID 1255912673%

Reaction Conditions

Temperature95 °C

Reaction Steps

Ethyl 3,4,5-trimethoxybenzylcyanoacetate (5 g) was mixed with diethoxymethyl acetate (15 g) and heated at 95° C. overnight. The mixture was cooled and crystallized by addition of ether-hexane (1:1, 25 ml). The product was filtered and drier under reduced pressure giving 4.9 g (73%) of white solid, m.p. 95°-97° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04216319
Source datasetuspto-grants-1980_08
ORD IDord-74df64b693af46dcb840fb19a5d02158
Source noteuspto-grants-1980_08