HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → N-(2,4-dichloro-5-hydrazinylbenzyl)-2,2-dimethylpropanamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Stannous chloride dihydrate | HCID 61436 | — |
| Reactant | Sodium Nitrite | HCID 23668193 | — |
| Reactant | N-(2,5-diamino-4-chlorobenzyl)pivalamide | HCID 90019665 | — |
| Product | N-(2,4-dichloro-5-hydrazinylbenzyl)-2,2-dimethylpropanamide | HCID 90019848 | — |
Reaction Steps
The title compound was prepared according to the procedure described in step-1 of Intermediate-61 by using N-(2,5-diamino-4-chlorobenzyl)pivalamide (1.5 g, 5.8 mmol), NaNO2 (0.481 g, 6.9 mmol), SnCl2.2H2O (3.20 g, 14.5 mmol), conc. HCl (50 mL) to afford 1.0 g of the desired product. 1H NMR (300 MHz, DMSO d6): δ 1.11 (s, 9H), 4.44 (m, 2H), 6.53 (m, 1H), 7.18 (m, 1H), 7.99 (m, 1H), 10.23 (s, 1H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09439890B2 |
| Source dataset | uspto-grants-2016_09 |
| ORD ID | ord-e6435beadf9b49f2859f2a6803d925c8 |
| Source note | uspto-grants-2016_09 |