HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 257496Generated: October 31, 2026
Ethylene Glycol → HCID 54120303, compound
https://huagongshe.com/reaction/257496
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ethylene Glycol | HCID 174 | — |
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | (5-(3-Thienyl)tetrazol-1-yl)acetic acid | HCID 3035658 | — |
| Product | HCID 54120303 | HCID 54120303 | 50% |
Reaction Steps
To a solution of 1 g (4.7 mM) of [5-(3-thienyl)tetrazol-1-yl] acetic acid in 5 ml of ethylene glycol was added 0.5 ml of sulfuric acid. After the addition, the mixture was stirred at 90° C. for 2.5 hrs. The mixture was then poured into ice-water and the precipitated crystal was filtered off, washed with water and recrystrallized from ethyl alcohol, to give 620 mg (yield 50%) of [5-(3-thienyl)tetrazol-1-yl] acetic acid 2-hydroxyethyl ester.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05262433 |
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| Source dataset | uspto-grants-1993_11 |
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| ORD ID | ord-2b86e4e8f877413c8afcc4273d569e4a |
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| Source note | uspto-grants-1993_11 |
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