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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309/00
Sulfonic acids; Halides, esters, or anhydrides thereof
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C07C309/28
having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
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C07C309/45
containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton
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C07C309/47
having at least one of the sulfo groups bound to a carbon atom of a six-membered aromatic ring being part of a condensed ring system
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C07C309/47

8-(3-bromobenzylideneamino)naphthalene-1,3-disulfonic acid as an antioxidant compound
11932593 · 2024-03-19 · ·

An 8-(3-bromobenzylideneamino)naphthalene-1,3-disulfonic acid compound, its synthesis, and its use as an antioxidant agent.

8-((2-hydroxy-5-methylphenyl)diazenyl)naphthalene-1,3-disulfonic acid as an antioxidant compound
11932594 · 2024-03-19 · ·

An 8-((2-hydroxy-5-methylphenyl)diazenyl)naphthalene-1,3-disulfonic acid compound, its synthesis, and its use as an antioxidant agent.

8-((2-hydroxy-5-methylphenyl)diazenyl)naphthalene-1,3-disulfonic acid as an antioxidant compound
11932594 · 2024-03-19 · ·

An 8-((2-hydroxy-5-methylphenyl)diazenyl)naphthalene-1,3-disulfonic acid compound, its synthesis, and its use as an antioxidant agent.

8-(4-nitroxybenzylideneamino)naphthalene-1,3-disulfonic acid as an antioxidant compound
11926578 · 2024-03-12 · ·

An 8-(4-nitroxybenzylideneamino)naphthalene-1,3-disulfonic acid compound, its synthesis, and its use as an antioxidant agent.

8-(4-nitroxybenzylideneamino)naphthalene-1,3-disulfonic acid as an antioxidant compound
11926578 · 2024-03-12 · ·

An 8-(4-nitroxybenzylideneamino)naphthalene-1,3-disulfonic acid compound, its synthesis, and its use as an antioxidant agent.

8-(2-hydroxybenzylideneamino)naphthalene-1,3-disulfonic acid as an antioxidant compound
11912652 · 2024-02-27 · ·

An 8-(2-hydroxybenzylideneamino)naphthalene-1,3-disulfonic acid compound, its synthesis, and its use as an antioxidant agent.

8-(2-hydroxybenzylideneamino)naphthalene-1,3-disulfonic acid as an antioxidant compound
11912652 · 2024-02-27 · ·

An 8-(2-hydroxybenzylideneamino)naphthalene-1,3-disulfonic acid compound, its synthesis, and its use as an antioxidant agent.

8-(3-flurobenzylideneamino)naphthalene-1,3-disulfonic acid as an antioxidant compound
11945768 · 2024-04-02 · ·

An 8-(3-flurobenzylideneamino)naphthalene-1,3-disulfonic acid compound, its synthesis, and its use as an antioxidant agent.

8-(3-flurobenzylideneamino)naphthalene-1,3-disulfonic acid as an antioxidant compound
11945768 · 2024-04-02 · ·

An 8-(3-flurobenzylideneamino)naphthalene-1,3-disulfonic acid compound, its synthesis, and its use as an antioxidant agent.

8-(4-chlorobenzylideneamino)naphthalene-1,3-disulfonic acid as an antioxidant compound
11970439 · 2024-04-30 · ·

An 8-(4-chlorobenzylideneamino)naphthalene-1,3-disulfonic acid compound, its synthesis, and its use as an antioxidant agent.