HuagongsheHuagongshe Chemistry Print Report · For research reference only
Stannous chloride dihydrate → Carbamic acid,[2-amino-4-cyano-5-(diethylamino)phenyl]-,1,1-dimethylethyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Stannous chloride dihydrate | HCID 61436 | — |
| Reactant | (4-Cyano-5-diethylamino-2-nitro-phenyl)-carbamic acid tert-butyl ester | HCID 69688996 | — |
| Product | Carbamic acid,[2-amino-4-cyano-5-(diethylamino)phenyl]-,1,1-dimethylethyl ester | HCID 69688422 | — |
Reaction Steps
The title compound was prepared from (4-cyano-5-diethylamino-2-nitro-phenyl)-carbamic acid tert-butyl ester (Example C27) (1.66 g, 4.96 mmol) by reduction with SnCl2.2H2O according to the general procedure J (method b). Obtained as an off-white solid (1.38 g, 91%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06544985B2 |
| Source dataset | uspto-grants-2003_04 |
| ORD ID | ord-c7eeae9211d14f639b984a559e966cd5 |
| Source note | uspto-grants-2003_04 |