HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylformamide diethylacetal → HCID 57082950, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylformamide diethylacetal | HCID 70913 | — |
| Reactant | 2,3-Dihydro-4lambda~4~-naphtho[2,1-b]thiopyran-4(1H)-one | HCID 12353482 | — |
| Product | HCID 57082950 | HCID 57082950 | — |
Reaction Steps
3-Dimethylaminomethylenebenzo[f]thiochroman-4-one was prepared from benzo[f]thiochroman-4-one (1.50 g, 7.01 mmol) and N,N-dimethylformamide diethylacetal to give the compound as a yellow solid (1.67 g) m.p. 163-165°. MS(EI) 269 (M+, 49.8%), 82 (100%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06057329 |
| Source dataset | uspto-grants-2000_05 |
| ORD ID | ord-bfebda5180a8468f9f1196110c9ae2f7 |
| Source note | uspto-grants-2000_05 |