HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2099127Generated: November 1, 2026
Diethyl (ethoxymethylene)malonate → ST50846277
https://huagongshe.com/reaction/2099127
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Diethyl (ethoxymethylene)malonate | HCID 6871 | — |
| Reactant | 1,2,3,4-Tetrahydroquinoline | HCID 69460 | — |
| Product | ST50846277 | HCID 258635 | — |
Reaction Steps
A mixture of tetrahydroquinoline (13.32 g, 100 mmol) and diethyl ethoxymethylenemalonate (21.62 g, 100 mmol) is heated to 130° C. using a Dean-Stark apparatus. After 1 hour the reaction mixture was concentrated to give the title compound as a brown oil. ESMS m/z 304 (MH+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07569550B2 |
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| Source dataset | uspto-grants-2009_08 |
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| ORD ID | ord-a1fd2045ea8043baa35a5d5b62b8cf64 |
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| Source note | uspto-grants-2009_08 |
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