HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 582763Generated: October 30, 2026
Stannous chloride dihydrate → HCID 22111820, compound
https://huagongshe.com/reaction/582763
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Stannous chloride dihydrate | HCID 61436 | — |
| Reactant | 4-amino-3-methylbenzamide | HCID 12118057 | — |
| Reactant | Sodium Nitrite | HCID 23668193 | — |
| Solvent | Hydrochloric Acid | HCID 313 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 22111820 | HCID 22111820 | 58.1% |
Reaction Steps
0.5 g of the compound of step A is dissolved in 10 ml of 1N HCl and 5 ml of concentrated HCl. The mixture is cooled to 0° C. and a solution of 230 mg of NaNO2 in 3 ml of water is added. After 15 minutes at -10° C., a solution of 1.5 g of SnCl2.2H2O in 5 ml of concentrated HCl is added. After 1 hour the precipitate is filtered off and dried under vacuum over P2O5 to obtain 390 mg of the expected product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05925661 |
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| Source dataset | uspto-grants-1999_07 |
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| ORD ID | ord-0175efe60e7c467b80d99273b1d99146 |
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| Source note | uspto-grants-1999_07 |
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