HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 20572060, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Sulfur trioxide-pyridine | HCID 168533 | — |
| Reactant | HCID 178457172 | HCID 178457172 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 20572060 | HCID 20572060 | 135% |
Reaction Steps
A mixture of 3.00 grams (0.0148 mols) of 2,4-diamino-6-(di-2-propenylamino)-1,3,5-triazine-3-oxide and 4.50 grams of pyridine sulfur trioxide in 3 ml of DMF is stirred for 2 hr. Water (240 ml) is added and the mixture is warmed on a steam bath for 4 min. The white crystals are filtered and dried to yield 3.20 grams of the titled product, a 71% yield. The crystals are homogeneous by TLC. A sample recrystallized from methanol-water decomposes at 258° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04287338 |
| Source dataset | uspto-grants-1981_09 |
| ORD ID | ord-5d8ce2d17b554c4d9b35bddd0fbc0d41 |
| Source note | uspto-grants-1981_09 |