HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 71737326, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 1,4-Dioxane | HCID 31275 | — |
| Reactant | HCID 86695364 | HCID 86695364 | — |
| Catalyst | Methanol | HCID 887 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 71737326 | HCID 71737326 | — |
Reaction Steps
To a solution of {5-[(S)-4-(2,3-Dihydro-[1,4]dioxino[2,3-b]pyridin-3-yl)-benzyl]-4,5,6,7-tetrahydro-thiazolo[5,4-c]pyridin-2-yl}-carbamic acid tert-butyl ester (prepared from Intermediate N according to General Method K) (50 mg, 0.10 mmol) in DCM (2 mL) with several drops MeOH is added 4M HCl in 1,4-dioxane (1.0 mL, 4.0 mmol) and the reaction stirred at rt for 16 h. The reaction is concentrated, suspended in Et2O and filtered to give the title compound 258. (LC/MS method 16: ES+ m/z 381.4 [M+H]+, Rt=0.36 m)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08946203B2 |
| Source dataset | uspto-grants-2015_02 |
| ORD ID | ord-51d98a5b90594458a396cd204836b36a |
| Source note | uspto-grants-2015_02 |