Patent classifications
C
CHEMISTRY; METALLURGY
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C07
ORGANIC CHEMISTRY
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C07C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
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205/00
Compounds containing nitro groups bound to a carbon skeleton
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C07C205/45
the carbon skeleton being further substituted by at least one doubly—bound oxygen atom, not being part of a —CHO group
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C07C205/46
the carbon skeleton containing carbon atoms of quinone rings
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C07C205/46

Crystalline Inhibitor of 4-Hydroxyphenylpyruvate Dioxygenase
20180148402 · 2018-05-31 · ·

The present invention relates to an improved synthesis and crystallization process of the 4-hydroxyphenylpyruvate dioxygenase (HPPD) inhibitor 2-(2-nitro-4-trifluoromethylbenzoyl)-1,3-cyclohexanedione, also known as nitisinone or NTBC.

Crystalline Inhibitor of 4-Hydroxyphenylpyruvate Dioxygenase
20180148402 · 2018-05-31 · ·

The present invention relates to an improved synthesis and crystallization process of the 4-hydroxyphenylpyruvate dioxygenase (HPPD) inhibitor 2-(2-nitro-4-trifluoromethylbenzoyl)-1,3-cyclohexanedione, also known as nitisinone or NTBC.