HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 5918Generated: October 29, 2026
Formaldehyde → 3-(Hydroxymethyl)benzoselenazolinone
https://huagongshe.com/reaction/5918
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Formaldehyde | HCID 712 | — |
| Reactant | Methanol | HCID 887 | — |
| Reactant | Benzoselenazole | HCID 136087 | — |
| Solvent | Water | HCID 962 | — |
| Product | 3-(Hydroxymethyl)benzoselenazolinone | HCID 86747228 | — |
Reaction Steps
2 grams (0.01 mol) of benzoselenazoline, 2 cm3 (0.02 mol) of aqueous formaldehyde solution and 2 cm3 of methanol are introduced into a ground-necked flask. The mixture is brought to reflux two hours. After cooling to 40° C. 20 cm3 of water are added. The mixture is allowed to cool and the product is drained, washed with water, dried and recrystallized in cyclohexane.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US05246951 |
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| Source dataset | uspto-grants-1993_09 |
|---|
| ORD ID | ord-5d28e8e0676841e598914b8d0977a4cb |
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| Source note | uspto-grants-1993_09 |
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