Invention Grant
- Patent Title: Processes for the alkylation of norbuprenorphine with reduced impurity formation
- Patent Title (中): 用于降低杂质形成的降冰片烯的烷基化方法
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Application No.: US12586854Application Date: 2009-09-29
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Publication No.: US08293906B2Publication Date: 2012-10-23
- Inventor: Esa T. Jarvi , James R. Meyer
- Applicant: Esa T. Jarvi , James R. Meyer
- Applicant Address: US MO Hazelwood
- Assignee: Mallinckrodt LLC
- Current Assignee: Mallinckrodt LLC
- Current Assignee Address: US MO Hazelwood
- Main IPC: C07D489/12
- IPC: C07D489/12 ; C07D489/10
Abstract:
The invention provides processes for the production of opiate alkaloids. In particular, the present invention provides processes for the formation of buprenorphine and derivatives of buprenorphine that minimizes the formation of impurities.
Public/Granted literature
- US20100081820A1 Processes for the alkylation of norbuprenorphine with reduced impurity formation Public/Granted day:2010-04-01
Information query
