GB1394764A - 2,5-hexanedione - Google Patents
2,5-hexanedioneInfo
- Publication number
- GB1394764A GB1394764A GB4331473A GB4331473A GB1394764A GB 1394764 A GB1394764 A GB 1394764A GB 4331473 A GB4331473 A GB 4331473A GB 4331473 A GB4331473 A GB 4331473A GB 1394764 A GB1394764 A GB 1394764A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hexanedione
- sept
- cyano
- prepared
- lactone
- 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
- OJVAMHKKJGICOG-UHFFFAOYSA-N 2,5-hexanedione Chemical compound CC(=O)CCC(C)=O OJVAMHKKJGICOG-UHFFFAOYSA-N 0.000 title abstract 6
- 150000002596 lactones Chemical class 0.000 abstract 2
- MMHIKZPCDLPNER-UHFFFAOYSA-N 2-acetyl-4-cyano-4-hydroxypentanoic acid Chemical compound CC(=O)C(C(O)=O)CC(C)(O)C#N MMHIKZPCDLPNER-UHFFFAOYSA-N 0.000 abstract 1
- BGCOWMUXKATLBU-UHFFFAOYSA-N 5-hydroxy-2,5-dimethyloxolane-2,4-dicarbonitrile Chemical compound C(#N)C1(OC(C(C1)C#N)(C)O)C BGCOWMUXKATLBU-UHFFFAOYSA-N 0.000 abstract 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 1
- 235000008098 Oxalis acetosella Nutrition 0.000 abstract 1
- 240000007930 Oxalis acetosella Species 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 229910003460 diamond Inorganic materials 0.000 abstract 1
- 239000010432 diamond Substances 0.000 abstract 1
- 229910001448 ferrous ion Inorganic materials 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 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
- C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
- C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
- C07C45/59—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in five-membered rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00289489A US3819714A (en) | 1972-09-15 | 1972-09-15 | Process for preparing 2,5-hexanedione |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1394764A true GB1394764A (en) | 1975-05-21 |
Family
ID=23111758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4331473A Expired GB1394764A (en) | 1972-09-15 | 1973-09-14 | 2,5-hexanedione |
Country Status (8)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4898988A (en) * | 1989-03-13 | 1990-02-06 | W. R. Grace & Co.-Conn. | Process for the preparation of β-hydroxyketones |
| JP2647717B2 (ja) * | 1989-06-06 | 1997-08-27 | 宇部興産株式会社 | α―（ω―シアノアルカノイル）―γ―ブチロラクトンおよびその製法 |
| KR20150000453A (ko) | 2011-09-16 | 2015-01-02 | 마이크로마이다스, 인코포레이티드 | 파라-자일렌 및 테레프탈산의 생산 방법 |
| US8889938B2 (en) | 2012-03-15 | 2014-11-18 | Micromidas, Inc. | Methods of producing para-xylene |
| US10392317B2 (en) | 2012-09-14 | 2019-08-27 | Micromidas, Inc. | Methods of producing para-xylene and terephthalic acid |
-
1972
- 1972-09-15 US US00289489A patent/US3819714A/en not_active Expired - Lifetime
-
1973
- 1973-09-12 DE DE19732346021 patent/DE2346021A1/de active Pending
- 1973-09-12 AU AU60227/73A patent/AU6022773A/en not_active Expired
- 1973-09-13 JP JP48102705A patent/JPS4962406A/ja active Pending
- 1973-09-14 GB GB4331473A patent/GB1394764A/en not_active Expired
- 1973-09-14 ZA ZA737318A patent/ZA737318B/xx unknown
- 1973-09-14 FR FR7333051A patent/FR2200228B1/fr not_active Expired
- 1973-09-14 IT IT52531/73A patent/IT997554B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4962406A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-06-17 |
| AU6022773A (en) | 1975-03-13 |
| IT997554B (it) | 1975-12-30 |
| US3819714A (en) | 1974-06-25 |
| FR2200228A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-04-19 |
| ZA737318B (en) | 1974-11-27 |
| FR2200228B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-08-05 |
| DE2346021A1 (de) | 1974-03-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |