GB1377256A - Preparation of ninhydrin - Google Patents
Preparation of ninhydrinInfo
- Publication number
- GB1377256A GB1377256A GB2764772A GB2764772A GB1377256A GB 1377256 A GB1377256 A GB 1377256A GB 2764772 A GB2764772 A GB 2764772A GB 2764772 A GB2764772 A GB 2764772A GB 1377256 A GB1377256 A GB 1377256A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oxidizing agent
- ninhydrin
- sulphoxide
- excess
- catalyst
- 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
- FEMOMIGRRWSMCU-UHFFFAOYSA-N ninhydrin Chemical compound C1=CC=C2C(=O)C(O)(O)C(=O)C2=C1 FEMOMIGRRWSMCU-UHFFFAOYSA-N 0.000 title abstract 3
- 239000007800 oxidant agent Substances 0.000 abstract 4
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical group CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 abstract 3
- ATTZFSUZZUNHBP-UHFFFAOYSA-N Piperonyl sulfoxide Chemical compound CCCCCCCCS(=O)C(C)CC1=CC=C2OCOC2=C1 ATTZFSUZZUNHBP-UHFFFAOYSA-N 0.000 abstract 3
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052794 bromium Inorganic materials 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229910000042 hydrogen bromide Inorganic materials 0.000 abstract 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 abstract 1
- 229910000043 hydrogen iodide Inorganic materials 0.000 abstract 1
- 239000012442 inert solvent Substances 0.000 abstract 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/673—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by change of size of the carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Catalysts (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2764772A GB1377256A (en) | 1972-06-13 | 1972-06-13 | Preparation of ninhydrin |
| US361738A US3867457A (en) | 1972-06-13 | 1973-05-18 | Preparation of ninhydrin |
| IL42310A IL42310A (en) | 1972-06-13 | 1973-05-18 | Preparation of ninhydrin |
| CH840673A CH575363A5 (en:Method) | 1972-06-13 | 1973-06-08 | |
| SE7308268A SE400547B (sv) | 1972-06-13 | 1973-06-12 | Forfarande for framstellning av ninhydrin |
| JP6626473A JPS5314063B2 (en:Method) | 1972-06-13 | 1973-06-12 | |
| FR7321517A FR2187750B1 (en:Method) | 1972-06-13 | 1973-06-13 | |
| DE2330129A DE2330129A1 (de) | 1972-06-13 | 1973-06-13 | Verfahren zur herstellung von ninhydrin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2764772A GB1377256A (en) | 1972-06-13 | 1972-06-13 | Preparation of ninhydrin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1377256A true GB1377256A (en) | 1974-12-11 |
Family
ID=10262996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2764772A Expired GB1377256A (en) | 1972-06-13 | 1972-06-13 | Preparation of ninhydrin |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3867457A (en:Method) |
| JP (1) | JPS5314063B2 (en:Method) |
| CH (1) | CH575363A5 (en:Method) |
| DE (1) | DE2330129A1 (en:Method) |
| FR (1) | FR2187750B1 (en:Method) |
| GB (1) | GB1377256A (en:Method) |
| IL (1) | IL42310A (en:Method) |
| SE (1) | SE400547B (en:Method) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3366690A (en) * | 1966-06-07 | 1968-01-30 | Grace W R & Co | Production of ninhydrin |
| US3419616A (en) * | 1966-08-22 | 1968-12-31 | Grace W R & Co | Preparation of ninhydrin |
-
1972
- 1972-06-13 GB GB2764772A patent/GB1377256A/en not_active Expired
-
1973
- 1973-05-18 IL IL42310A patent/IL42310A/en unknown
- 1973-05-18 US US361738A patent/US3867457A/en not_active Expired - Lifetime
- 1973-06-08 CH CH840673A patent/CH575363A5/xx not_active IP Right Cessation
- 1973-06-12 SE SE7308268A patent/SE400547B/xx unknown
- 1973-06-12 JP JP6626473A patent/JPS5314063B2/ja not_active Expired
- 1973-06-13 DE DE2330129A patent/DE2330129A1/de active Pending
- 1973-06-13 FR FR7321517A patent/FR2187750B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4949948A (en:Method) | 1974-05-15 |
| CH575363A5 (en:Method) | 1976-05-14 |
| US3867457A (en) | 1975-02-18 |
| FR2187750A1 (en:Method) | 1974-01-18 |
| SE400547B (sv) | 1978-04-03 |
| DE2330129A1 (de) | 1974-01-03 |
| IL42310A (en) | 1975-08-31 |
| JPS5314063B2 (en:Method) | 1978-05-15 |
| FR2187750B1 (en:Method) | 1977-12-30 |
| IL42310A0 (en) | 1973-07-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] |