HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrazine hydrate (1:1) → 4-Chloro-6-hydrazinylpyrimidine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrazine hydrate (1:1) | HCID 24654 | — |
| Reactant | 4,6-Dichloropyrimidine | HCID 70943 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 4-Chloro-6-hydrazinylpyrimidine | HCID 247222 | — |
Reaction Steps
12 g of 4,6-dichloropyrimidine were dissolved in 100 ml of methanol, mixed dropwise with 12 ml of hydrazine hydrate (80%) and stirred for 1 hour at room temperature. After sucking off the precipitate and washing with H2O, 10 g of 4-hydrazino-6-chloropyrimidine were obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04997835 |
| Source dataset | uspto-grants-1991_03 |
| ORD ID | ord-de50447722f74a2c9a3e76e5e6f270c5 |
| Source note | uspto-grants-1991_03 |