HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzaldehyde → 1-(2-Benzylidenehydrazino)-3,4-dihydroisoquinoline
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzaldehyde | HCID 240 | — |
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 1-Hydrazinyl-3,4-dihydroisoquinoline | HCID 12349041 | — |
| Product | 1-(2-Benzylidenehydrazino)-3,4-dihydroisoquinoline | HCID 57105055 | — |
Reaction Steps
In a manner similar to that of Example 4, condensation of 1-hydrazino-3,4-dihydroisoquinoline (7 g.) and benzaldehyde (5.5 g.) and treatment of the reaction mixture with hydrochloric acid gave a solid, which was recrystallized from ethanol-ether, affording 1-(2-benzylidenehydrazino)-3,4-dihydroisoquinoline (I: X=C6H5, X'=Y=Y'=Z=Z'=H) hydrochloride (11.6 g., m.p. 226°-228° C.).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04009170 |
| Source dataset | uspto-grants-1977_02 |
| ORD ID | ord-609a5292a0ef4029a99879ba7f968f0f |
| Source note | uspto-grants-1977_02 |