6 patents
Utility
Process for Catalytic Reduction of Nitro Compounds to Amines
9 Nov 23
Disclosed is a process for the catalytic reduction of nitro compounds to their corresponding amine products with bisulfite as the reductant or chemicals that can be converted into bisulfite under reaction condition.
Zuolin Zhu
Filed: 6 May 22
Utility
Methods for Improving Purity of Tenofovir Disoproxil Fumarate, and Compositions Thereof
10 Jun 21
Methods for producing tenofovir disoproxil fumarate with improved purity are provided.
John JACOBSEN, Valerie CALDWELL, Chris DICUS, Patrick BERGET
Filed: 25 Nov 20
Utility
Methods for Improving Purity of Tenofovir Disoproxil Fumarate, and Compositions Thereof
1 Apr 21
Methods for producing tenofovir disoproxil fumarate with improved purity are provided.
John JACOBSEN, Valerie CALDWELL, Chris DICUS, Patrick BERGET
Filed: 25 Nov 20
Utility
Methods for preparing levorphanol and related compounds, and compositions thereof
30 Nov 20
A method for producing substantially pure levorphanol and related compounds, when compared to the conventional process, is provided.
William Dubay, Alex Nichols, Wei Chen, Alec Brozell, Ajay Ryerson
Filed: 3 Oct 18
Utility
Methods for Improving Purity of Tenofovir Disoproxil Fumarate, and Compositions Thereof
1 Jul 20
Methods for producing tenofovir disoproxil fumarate with improved purity are provided.
John JACOBSEN, Valerie CALDWELL, Chris DICUS, Patrick BERGET
Filed: 27 Dec 18
Utility
Methods for Preparing Levorphanol and Related Compounds, and Compositions Thereof
8 Apr 20
A method for producing substantially pure levorphanol and related compounds, when compared to the conventional process, is provided.
William DUBAY, Alex NICHOLS, Wei CHEN, Alec BROZELL, Ajay RYERSON
Filed: 3 Oct 18
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