HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 70384925, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Ethyl (R)-10-(2,6-dimethyl-4-pyridinyl)-9-fluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylate | HCID 14501366 | — |
| Product | HCID 70384925 | HCID 70384925 | — |
Reaction Steps
[I; R and R'=H, R"=CH3 ] was prepared by hydrolysis of the ester of part (e) with hydrochloric acid according to the procedure of Example 1(h), and was obtained as a colorless solid, m.p. 308°-312° C. when recrystallized from methanol; [α]D25 =+40.7° (1% in chloroform).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04839355 |
| Source dataset | uspto-grants-1989_06 |
| ORD ID | ord-b4f1d403a1024a058da2d11837183110 |
| Source note | uspto-grants-1989_06 |