HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sulfuric Acid → HCID 70055654, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | (S)-Methyl 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-hydroxypropanoate | HCID 7020783 | — |
| Reactant | HCID 22117583 | HCID 22117583 | — |
| Catalyst | Trifluoroacetic acid | HCID 6422 | — |
| Product | HCID 70055654 | HCID 70055654 | — |
Reaction Steps
from benzo[b]indeno[1,2-d]thiophen-6-ol (prepared by NaBH4 reduction of benzo[b]indeno[1,2-d]thiophen-9-one (Example i, Starting Fluorenones)) and Nα -(9-fluorenylmethoxycarbonyl)-L-serine methyl ester following method A, using trifluoroacetic acid as catalyst in place of H2SO4.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06162824 |
| Source dataset | uspto-grants-2000_12 |
| ORD ID | ord-959a37ede4f44d17941380a46052b737 |
| Source note | uspto-grants-2000_12 |