Asymmetrical bisphosphite
US-2015290633-A1 · Oct 15, 2015 · US
Bisphosphites having an outer naphthyl-phenyl unit
US9617290B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9617290-B2 |
| Application number | US-201514955176-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 1, 2015 |
| Priority date | Dec 4, 2014 |
| Publication date | Apr 11, 2017 |
| Grant date | Apr 11, 2017 |
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- Title
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- Abstract
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Abstract
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Bisphosphites having an outer naphthyl-phenyl unit.
First claim
Opening claim text (preview).
The invention claimed is: 1. Compound having one of the four general structures I to IV: where R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , R 10 , R 11 , R 12 , R 13 , R 14 , R 15 , R 16 , R 17 , R 18 are selected from: —H, —(C 1 -C 12 )-alkyl, —O—(C 1 -C 12 )-alkyl, —O—(C 6 -C 20 )-aryl, —(C 6 -C 20 )-aryl, —S-alkyl, —S-aryl, halogen, COO—(C 1 -C 12 )-alkyl, CONH—(C 1 -C 12 )-alkyl, —CO—(C 1 -C 12 )-alkyl, —CO—(C 6 -C 20 )-aryl, —COOH, —OH, —SO 3 H, —CN, —NH 2 , —N[(C 1 -C 12 )-alkyl] 2 ; R 1 ′, R 2 ′, R 3 ′, R 4 ′, R 5 ′, R 6 ′, R 7 ′, R 8 ′, R 9 ′, R 10 ′, R 11 ′, R 12 ′, R 13 ′, R 14 ′, R 15 ′, R 16 ′, R 17 ′, R 18 ′ are selected from: —H, —(C 1 -C 12 )-alkyl, —O—(C 1 -C 12 )-alkyl, —O—(C 6 -C 20 )-aryl, —(C 6 -C 20 )-aryl, —S-alkyl, —S-aryl, halogen, COO—(C 1 -C 12 )-alkyl, CONH—(C 1 -C 12 )-alkyl, —CO—(C 1 -C 12 )-alkyl, —CO—(C 6 -C 20 )-aryl, —COOH, —OH, —SO 3 H, —NH 2 , —N[(C 1 -C 12 )-alkyl] 2 ; R 1 ″, R 2 ″, R 3 ″, R 4 ″, R 5 ″, R 6 ″, R 7 ″, R 8 ″, R 9 ″, R 10 ″, R 11 ″, R 12 ″, R 13 ″, R 14 ″, R 15 ″, R 16 ″, R 17 ″, R 18 ″ are selected from: —H, —(C 1 -C 12 )-alkyl, —O—(C 1 -C 12 )-alkyl, —O—(C 6 -C 20 )-aryl, —(C 6 -C 20 )-aryl, —S-alkyl, —S-aryl, halogen, COO—(C 1 -C 12 )-alkyl, CONH—(C 1 -C 12 )-alkyl, —CO—(C 1 -C 12 )-alkyl, —CO—(C 6 -C 20 )-aryl, —OH, —SO 3 H, —NH 2 , —N[(C 1 -C 12 )-alkyl] 2 ; where the alkyl and aryl groups mentioned may be substituted. 2. Compound according to claim 1 , where R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 are selected from: —H, —(C 1 -C 12 )-alkyl, —O—(C 1 -C 12 )-alkyl, —O—(C 6 -C 20 )-aryl, —S-alkyl, —S-aryl. 3. Compound according to claim 1 , where R 1 ′, R 2 ′, R 3 ′, R 4 ′, R 5 ′, R 6 ′, R 7 ′, R 8 ′ are selected from: —H, —(C 1 -C 12 )-alkyl, —O—(C 1 -C 12 )-alkyl, —O—(C 6 -C 20 )-aryl, —S-alkyl, —S-aryl. 4. Compound according to claim 1 , where R 1 ″, R 2 ″, R 3 ″, R 4 ″, R 5 ″, R 6 ″, R 7 ″, R 8 ″ are selected from: —H, —(C 1 -C 12 )-alkyl, —O—(C 1 -C 12 )-alkyl, —O—(C 6 -C 20 )-aryl, —S-alkyl, —S-aryl. 5. Compound according to claim 1 , where R 9 ′, R 10 ′, R 11 ′, R 12 ′, R 13 ′, R 14 ′, R 15 ′, R 16 ′, R 17 ′, R 18 ′ are selected from: —H, —(C 1 -C 12 )-alkyl, —O—(C 1 -C 12 )-alkyl, —O—(C 6 -C 20 )-aryl, —S-alkyl, —S-aryl. 6. Compound according to claim 1 , where R 9 ′, R 10 ′, R 11 ′, R 12 ′, R 13 ′, R 14 ′, R 15 ′, R 16 ′, R 17 ′, R 18 ′ are selected from: —H, —(C 1 -C 12 )-alkyl, —O—(C 1 -C 12 )-alkyl, —O—(C 6 -C 20 )-aryl, —S-alkyl, —S-aryl. 7. Compound according to claim 1 , where R 9 ″, R 10 ″, R 11 ″, R 12 ″, R 13 ″, R 14 ″, R 15 ″, R 16 ″, R 17 ″, R 18 ″ are selected from: —H, —(C 1 -C 12 )-alkyl, —O—(C 1 -C 12 )-alkyl, —O—(C 6 -C 20 )-aryl, —S-alkyl, —S-aryl. 8. Compound according to claim 1 , where the compound has the general structure (I). 9. Compound according to claim 1 , where the compound has the general structure (II). 10. Compound according to claim 1 , where the compound has the general structure (III). 11. Compound according to claim 1 , where the compound has the general structure (IV).
Assignees
Inventors
Classifications
- C07F9/6571Primary
having phosphorus and oxygen atoms as the only ring hetero atoms · CPC title
by oxo-reactions · CPC title
- C07F9/65746Primary
the molecule containing more than one cyclic phosphorus atom · CPC title
Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen · CPC title
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Frequently asked questions
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- What does patent US9617290B2 cover?
- Bisphosphites having an outer naphthyl-phenyl unit.
- Who is the assignee on this patent?
- Dyballa Katrin Marie, Franke Robert, Fridag Dirk, and 3 more
- What technology area does this patent fall under?
- Primary CPC classification C07F9/6571. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Apr 11 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).