HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydroxylamine → HCID 10086467, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydroxylamine | HCID 787 | — |
| Reactant | Hydroxyamine hydrochloride | HCID 443297 | — |
| Reactant | Sodium | HCID 5360545 | — |
| Reactant | 55694-04-7 | HCID 20284965 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 10086467 | HCID 10086467 | — |
Reaction Steps
3 g of 2-amino-4-chloro-5-(3,4,5-trimethoxybenzyl)-pyrimidine is added to a methanolic hydroxylamine solution prepared from 1.4 g of hydroxylamine-hydrochloride, 0.46 g of sodium and 50 ml of absolute methanol. The mixture is stirred for 48 hours at 40°; it is subsequently concentrated in vacuo and the residue is recrystallised from butanol to obtain 2-amino-4-(hydroxyamino)-5-(3,4,5-trimethoxybenzyl)-pyrimidine, M.P. 208°-210°, which is identical to the product described in Example 2.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03947441 |
| Source dataset | uspto-grants-1976_03 |
| ORD ID | ord-20a760ca266344d3836b3ee248a0be4b |
| Source note | uspto-grants-1976_03 |