HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sulfuric Acid → 1-[2-(2,3-Dimethylallylidene)hydrazino]-3,4-dihydroisoquinoline
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | 1-Hydrazinyl-3,4-dihydroisoquinoline | HCID 12349041 | — |
| Product | 1-[2-(2,3-Dimethylallylidene)hydrazino]-3,4-dihydroisoquinoline | HCID 57066222 | — |
Reaction Steps
In a manner similar to that of Example 4, condensation of 1-hydrazino-3,4-dihydroisoquinoline (11.0 g.) and tigladehyde (7.47 g.) and treatment of the product with sulfuric acid gave 1-[2-(2,3-dimethylallylidene)hydrazino]-3,4-dihydroisoquinoline (I: X=CH3CH=C(CH3), X'=Y=Y'=Z=Z'=H) sulfate (5.1 g., m.p. 231°-232° C. with decomposition).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04009170 |
| Source dataset | uspto-grants-1977_02 |
| ORD ID | ord-04d1bf91a10240d8b799fa28c983b81b |
| Source note | uspto-grants-1977_02 |