HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methylamine → HCID 178482319, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methylamine | HCID 6329 | — |
| Reactant | HCID 178526262 | HCID 178526262 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 178482319 | HCID 178482319 | — |
Reaction Steps
To a saturated solution of methylamine in 600 ml of methanol in an ice bath was added 19.2 g (0.60 mole) of 6-chloro-2-chloromethyl-4-(4-hydroxyphenyl) quinazoline 3-oxide. The solution was stirred for 7 hr in an ice bath, and 10 hr at room temperature and then evaporated under reduced pressure. The residue was acidified with dilute acetic acid, stirred with ether and filtered to give 19 g of product. Recrystallization for analysis from ethyl acetate gave colorless plates, mp 278°-279° dec.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04083948 |
| Source dataset | uspto-grants-1978_04 |
| ORD ID | ord-3d5f60ef4e0e4f828f3d0ea243bf3ed7 |
| Source note | uspto-grants-1978_04 |