HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Anhydride → HCID 19794108, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | Methyl N-(2,2-dimethyl-1,2,3,4-tetrahydronaphthalen-1-yl)glycinate | HCID 19794110 | — |
| Solvent | Formic Acid | HCID 284 | — |
| Product | HCID 19794108 | HCID 19794108 | — |
Reaction Steps
The complete yield of N-(2,2-dimethyl-1,2,3,4-tetrahydronaphthalen-1-yl)glycine methyl ester of the process a) is added dropwise with cooling to 5° C. to 67.8 ml of formic acid. Additionally 24.9 ml of acetic anhydride are added, and the mixture is kept at room temperature for 70 hours. Destillation under vacuum affords 35.2 g of N-formyl-N-(2,2-dimethyl-1,2,3,4-tetrahydronaphthalen-1-yl)glycine methyl ester having a melting point of 74°-75° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05246915 |
| Source dataset | uspto-grants-1993_09 |
| ORD ID | ord-16ccefa01c1e42bcac9d0c141776cc38 |
| Source note | uspto-grants-1993_09 |