HuagongsheHuagongshe Chemistry Print Report · For research reference only
Toluene → HCID 14152793, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Toluene | HCID 1140 | — |
| Reactant | Methyl Isocyanate | HCID 12228 | — |
| Reactant | HCID 14307273 | HCID 14307273 | — |
| Solvent | Hexane | HCID 8058 | — |
| Product | HCID 14152793 | HCID 14152793 | 97% |
Reaction Steps
Methyl isocyanate (0.16 g) was added at room temperature to a solution composed of 0.4 g of 4-(2-methoxy-2-methyl-2,3-dihydro-6-benzopyranyloxy)aniline and 3.0 ml of toluene, and the mixture was stirred for 6 hours. Addition of n-hexane to the mixture yielded crystals which were collected by filtration to give the desired product as white crystals (yield not less than 97%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04838924 |
| Source dataset | uspto-grants-1989_06 |
| ORD ID | ord-4909d1b64ebf4ac8bf1ec18dc9be5231 |
| Source note | uspto-grants-1989_06 |