Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | Sodium Acetate | HCID 517045 | — |
| Reactant | HCID 13689030 | HCID 13689030 | — |
| Product | HCID 13689046 | HCID 13689046 | — |
Reaction Steps
A mixture of 1.0 g (0.0025 mol) of 2-[[2-(5-nitro-2H[1]benzothiopyrano[4,3,2-cd]indazol-2-yl)-ethyl]amino]ethanol and 0.5 g (0.0053 mol) of sodium acetate in 50 ml of Ac2O was stirred at 25° C. for 24 hours and poured into 500 ml of H2O. The precipitate that accumulated was collected and dried to give 1.0 g of product, mp 113°-116° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US04604390 |
|---|
| Source dataset | uspto-grants-1986_08 |
|---|
| ORD ID | ord-47e74c7b97ff4774b05415a0188e71cb |
|---|
| Source note | uspto-grants-1986_08 |
|---|
