HuagongsheHuagongshe Chemistry Print Report · For research reference only
3,6-Difluorophthalic acid → 2-Amino-4,7-difluoro-indan-2-carboxylic acid ethyl ester HCl salt
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3,6-Difluorophthalic acid | HCID 643385 | — |
| Reactant | 2-amino-4,5-difluoro-indan-2-carboxylic acid ethyl ester HCl salt | HCID 68589642 | — |
| Product | 2-Amino-4,7-difluoro-indan-2-carboxylic acid ethyl ester HCl salt | HCID 68590994 | — |
Reaction Steps
2-Amino-4,7-difluoro-indan-2-carboxylic acid ethyl ester HCl salt was prepared from 3,6-difluoro-phthalic acid as indicated by the scheme above regarding A7-D7 utilizing the same procedures as for the synthesis of 2-amino-4,5-difluoro-indan-2-carboxylic acid ethyl ester HCl salt.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08569535B2 |
| Source dataset | uspto-grants-2013_10 |
| ORD ID | ord-316a2a5446b74a879cbd8e1e5eac5830 |
| Source note | uspto-grants-2013_10 |