Invention Grant
- Patent Title: Processes for making hydrocodone, hydromorphone and their derivatives
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Application No.: US15004369Application Date: 2016-01-22
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Publication No.: US09657027B2Publication Date: 2017-05-23
- Inventor: Saroop Singh Matharu , Ewart Grant , Brian W. Heinrich
- Applicant: Johnson Matthey Public Limited Company
- Applicant Address: GB London
- Assignee: Johnson Matthey Public Limited Company
- Current Assignee: Johnson Matthey Public Limited Company
- Current Assignee Address: GB London
- Agent Shanay M. McCastle
- Main IPC: C07D489/02
- IPC: C07D489/02 ; A61K31/485 ; C07D489/04
Abstract:
Improved processes for making hydrocodone and hydromorphone as well as their 8,14-dihydrothebaine and 8,14-dihydrooripavine derivatives and salts are disclosed.
Public/Granted literature
- US20160137655A1 PROCESSES FOR MAKING HYDROCODONE, HYDROMORPHONE AND THEIR DERIVATIVES Public/Granted day:2016-05-19
Information query
