HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → HCID 22224743, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | 4-Ethynyloxan-4-ol | HCID 15550485 | — |
| Reactant | HCID 22224695 | HCID 22224695 | — |
| Reactant | 3-[7-(4-hydroxy-tetrahydro-pyran-4-ylethynyl)-4-oxo-4,5-dihydro-3H-benzo[b][1,4]diazepin-2-yl]-benzonitrile | HCID 22224898 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 22224743 | HCID 22224743 | — |
Reaction Steps
Prepared from 3-[7-(4-hydroxy-tetrahydro-pyran-4-ylethynyl)-4-oxo-4,5-dihydro-3H-benzo[b][1,4]diazepin-2-yl]-benzonitrile [prepared from 4-(3-iodophenyl)-8-phenylethynyl-1,3-dihydro-benzo[b][1,4)diazepin-2-one (Example 11) (387 mg, 1.0 mmol) and 4-ethynyl-tetrahydro-pyran-4-ol [CAS-No. 57385-16-7] (315 mg, 2.5 mmol) according to the general procedure F. Obtained as a yellow solid (296 mg)] (50 mg, 0.13 mmol) by treatment with TFA in CH2Cl2 according to the general procedure M. Obtained as a light yellow solid (16 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06509328B1 |
| Source dataset | uspto-grants-2003_01 |
| ORD ID | ord-1782ccf67be8477e8bc897736f7dd384 |
| Source note | uspto-grants-2003_01 |