HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 86645865, compound → Sitagliptin
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 86645865 | HCID 86645865 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | Sitagliptin | HCID 4369359 | — |
Reaction Steps
Sitagliptin lactate crystalline Form L1 can be prepared by a process comprising forming a solution of Sitagliptin base in acetonitrile; combining the solution with lactic acid to form a precipitate; and isolating the obtained precipitate. Preferably, the lactic acid is used at a mol ratio of about 1:1 of Sitagliptin base to lactic acid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08329696B2 |
| Source dataset | uspto-grants-2012_12 |
| ORD ID | ord-f95154764ca64d21b0b464ad665ba169 |
| Source note | uspto-grants-2012_12 |