GB950890A - Process for the preparation of 2,5-dibenzimidazylfurans - Google Patents
Process for the preparation of 2,5-dibenzimidazylfuransInfo
- Publication number
- GB950890A GB950890A GB3988961A GB3988961A GB950890A GB 950890 A GB950890 A GB 950890A GB 3988961 A GB3988961 A GB 3988961A GB 3988961 A GB3988961 A GB 3988961A GB 950890 A GB950890 A GB 950890A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- compounds
- water
- specifications
- hydrogen atom
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 4
- 239000003795 chemical substances by application Substances 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 229910021627 Tin(IV) chloride Inorganic materials 0.000 abstract 2
- 238000009835 boiling Methods 0.000 abstract 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 abstract 2
- 239000004327 boric acid Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- XPPKVPWEQAFLFU-UHFFFAOYSA-N diphosphoric acid Chemical compound OP(O)(=O)OP(O)(O)=O XPPKVPWEQAFLFU-UHFFFAOYSA-N 0.000 abstract 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 235000011007 phosphoric acid Nutrition 0.000 abstract 2
- 229940005657 pyrophosphoric acid Drugs 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 abstract 2
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 abstract 2
- 125000006273 (C1-C3) alkyl group Chemical group 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- -1 aliphatic hydroxy compounds Chemical class 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Substances C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 1
- WLBHJIHRLZNSIV-UHFFFAOYSA-J dizinc tetrachloride Chemical compound [Cl-].[Cl-].[Cl-].[Cl-].[Zn+2].[Zn+2] WLBHJIHRLZNSIV-UHFFFAOYSA-J 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 150000002440 hydroxy compounds Chemical class 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 235000005074 zinc chloride Nutrition 0.000 abstract 1
- 239000011592 zinc chloride Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing three or more hetero rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Furan Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1308360A CH403778A (de) | 1960-11-22 | 1960-11-22 | Verfahren zur Herstellung von 2,5-Di-benzimidazyl-furanen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB950890A true GB950890A (en) | 1964-02-26 |
Family
ID=4389136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3988961A Expired GB950890A (en) | 1960-11-22 | 1961-11-07 | Process for the preparation of 2,5-dibenzimidazylfurans |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH403778A (enExample) |
| GB (1) | GB950890A (enExample) |
| NL (1) | NL271627A (enExample) |
-
0
- NL NL271627D patent/NL271627A/xx unknown
-
1960
- 1960-11-22 CH CH1308360A patent/CH403778A/de unknown
-
1961
- 1961-11-07 GB GB3988961A patent/GB950890A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH403778A (de) | 1965-12-15 |
| NL271627A (enExample) |
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