HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Azide → 4-Acetylamino-5-chloro-2-methoxy-benzoyl azide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Azide | HCID 33557 | — |
| Reactant | 4-Acetamido-5-chloro-2-methoxybenzoyl chloride | HCID 11379992 | — |
| Solvent | Acetone | HCID 180 | — |
| Product | 4-Acetylamino-5-chloro-2-methoxy-benzoyl azide | HCID 20538742 | 209.7% |
Reaction Steps
An acetone solution of 4-acetylamino-5-chloro-2-methoxy-benzoyl chloride (e6) (2.0 g) was added to a stirred aqueous solution of sodium azide (2.0 g) and the suspension stirred at room temperature for 30 minutes. Extraction with ethyl acetate gave 4-acetylamino-5-chloro-2-methoxy-benzoyl azide (e7) (4.3 g) as a white crystalline solid on trituration under petrol, m.p. 135°-140°. [I.R.ν(N3)=2140 cm-1 and ν(C=O)=1645, 1705 cm-1 ]
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04329344 |
| Source dataset | uspto-grants-1982_05 |
| ORD ID | ord-ef4d12771dba45edb8b93137f73420ac |
| Source note | uspto-grants-1982_05 |