HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylformamide diethylacetal → HCID 54074535, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylformamide diethylacetal | HCID 70913 | — |
| Reactant | 7-Methoxy-4,4-dimethyl-3,4-dihydronaphthalen-1(2H)-one | HCID 316786 | — |
| Product | HCID 54074535 | HCID 54074535 | — |
Reaction Steps
The 3,4-dihydro-4,4-dimethyl-2-dimethylaminomethylene-7-methoxy-1 (2H) naphthalenone was prepared from 4,4-dimethyl-7-methoxy-1-tetralone [2.3 g; H. Hart et al J. Chem. Soc. 85, 3260, (1963)] and N,N-dimethylformamide diethylacetal (6 ml) in a method analogous to that used in Example 1, to give the desired product as a yellow solid (2.26 g) m.p. 108-110°. MS (ES+) 260 (MH+, 100%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06133257 |
| Source dataset | uspto-grants-2000_10 |
| ORD ID | ord-4ac5f4454d644281bb231d719aa19ca0 |
| Source note | uspto-grants-2000_10 |