HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 918628Generated: October 31, 2026
2-Methoxyethylamine → HCID 21506036, compound
https://huagongshe.com/reaction/918628
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 2-Methoxyethylamine | HCID 8018 | — |
| Reactant | 4-Chloro-3-nitro-5-sulphamoylbenzoic acid | HCID 89893 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 21506036 | HCID 21506036 | — |
Reaction Steps
A mixture of 4-chloro-3-nitro-5-sulphamyl-benzoic acid (4.2 g), 2-methoxyethylamine (5.6 g), and 50% ethanol (10 ml) was heated to 60°C for 1 hour. The ethanol was distilled off under reduced pressure, and the resulting 4-(2-methoxyethylamino)-3-nitro-5-sulphamyl-benzoic acid was precipitated by addition of 4N hydrochloric acid until pH 2. After recrystallization from water, the melting point was 192°-194°C. The compound crystallized with 1 molecule of water of crystallization.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US03971819 |
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| Source dataset | uspto-grants-1976_07 |
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| ORD ID | ord-9325a41350b948f5ab22b2f386f865d8 |
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| Source note | uspto-grants-1976_07 |
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