HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2219013Generated: October 30, 2026
Sodium Bicarbonate → HCID 178527290, compound
https://huagongshe.com/reaction/2219013
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | Sodium Nitrite | HCID 23668193 | — |
| Reactant | HCID 59842799 | HCID 59842799 | — |
| Solvent | Hydrochloric Acid | HCID 313 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 178527290 | HCID 178527290 | 94.6% |
Reaction Steps
A mixture of 2-[4-amino-3- (2-chloroethoxy)-5-(naphthalene-1-sulfonylmethyl)phenoxy]ethanol (1.22 g, 2.8 mmoles) in THF and 4M HCl was stirred, under nitrogen, at 3° C., treated dropwise with a solution of sodium nitrite (0.20 g, 2.94 mmoles) in H2O, poured into a cold solution of saturated sodium bicarbonate and extracted with EtOAc. The extracts were combined, dried over Na2SO4 and concentrated under vacuum to afford the title compound (1.18 g, 2.65 mmoles), identified by HNMR and mass spectral analyses.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07414051B2 |
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| Source dataset | uspto-grants-2008_08 |
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| ORD ID | ord-e53a3b7fcab54cbcbe34acc2e9a6c9f9 |
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| Source note | uspto-grants-2008_08 |
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