HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium hydroxide methylene chloride → HCID 86753142, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium hydroxide methylene chloride | HCID 23721229 | — |
| Reactant | HCID 67663208 | HCID 67663208 | — |
| Product | HCID 86753142 | HCID 86753142 | 86% |
Reaction Steps
The base was released with dichloromethane/sodium hydroxide solution from (15), which was prepared as in Example 13, and after drying the solution the dichloromethane was removed by distillation. Hydrochloride (18) was obtained, under the conditions given in Example 2, from the base thus obtained, in a yield of 86% theoretical and with a melting point of 120°-121° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05811582 |
| Source dataset | uspto-grants-1998_09 |
| ORD ID | ord-7b1740803fb44942acd88758347ea29a |
| Source note | uspto-grants-1998_09 |