BR9007031A - Processo para a preparacao de cetonas alfa,beta-insaturadas - Google Patents
Processo para a preparacao de cetonas alfa,beta-insaturadasInfo
- Publication number
- BR9007031A BR9007031A BR909007031A BR9007031A BR9007031A BR 9007031 A BR9007031 A BR 9007031A BR 909007031 A BR909007031 A BR 909007031A BR 9007031 A BR9007031 A BR 9007031A BR 9007031 A BR9007031 A BR 9007031A
- Authority
- BR
- Brazil
- Prior art keywords
- insaturated
- ketones
- beta
- alpha
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/44—Radicals substituted by doubly-bound oxygen, sulfur, or nitrogen atoms, or by two such atoms singly-bound to the same carbon atom
- C07D213/46—Oxygen atoms
- C07D213/50—Ketonic radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C221/00—Preparation of compounds containing amino groups and doubly-bound oxygen atoms bound to the same carbon skeleton
-
- 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
- C07C45/68—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 increase in the number of carbon atoms
- C07C45/72—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 increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
- C07C45/74—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 increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with dehydration
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyridine Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pyrrole Compounds (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1297388A JP2789735B2 (ja) | 1989-11-17 | 1989-11-17 | α,β―不飽和ケトン類の製法 |
PCT/JP1990/001488 WO1991007371A1 (en) | 1989-11-17 | 1990-11-15 | METHOD FOR THE PREPARATION OF α,β-UNSATURATED KETONES |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9007031A true BR9007031A (pt) | 1991-12-24 |
Family
ID=17845844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR909007031A BR9007031A (pt) | 1989-11-17 | 1990-11-15 | Processo para a preparacao de cetonas alfa,beta-insaturadas |
Country Status (8)
Country | Link |
---|---|
US (1) | US5214151A (pt) |
EP (1) | EP0457912A1 (pt) |
JP (1) | JP2789735B2 (pt) |
KR (1) | KR920701107A (pt) |
AU (1) | AU637647B2 (pt) |
BR (1) | BR9007031A (pt) |
CA (1) | CA2044603A1 (pt) |
WO (1) | WO1991007371A1 (pt) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1009764A3 (nl) * | 1995-11-06 | 1997-08-05 | Dsm Nv | Werkwijze voor de bereiding van een alpha-alkylkaneelaldehyde. |
US5861538A (en) * | 1997-08-04 | 1999-01-19 | Albemarle Corporation | Production of alkoxynaphthyl-substituted ketones from naphthaldehydes |
DE19959053A1 (de) * | 1999-12-07 | 2001-06-13 | Basf Ag | Verfahren zur Herstellung von Ketonen, insbesondere von 6-Methylheptan-2-on |
AU2001282745A1 (en) * | 2000-08-02 | 2002-02-13 | Astrazeneca Ab | Process for synthesis of alpha,beta-unsaturated ketones |
US7074931B2 (en) | 2000-08-02 | 2006-07-11 | Astrazeneca Ab | Process for asymmetric synthesis of substituted 1,4 -dihydropyridines |
CN105152830B (zh) * | 2015-09-15 | 2016-09-28 | 河南师范大学 | 一种酮类化合物的合成方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL52433C (pt) * | 1937-11-29 | |||
FR1530436A (fr) * | 1966-04-18 | 1968-06-28 | Firmenich & Cie | Agents aromatisants |
US3637712A (en) * | 1970-01-26 | 1972-01-25 | Bristol Myers Co | Piperidylpropanol compounds |
GB2124198A (en) * | 1982-06-18 | 1984-02-15 | Ici Plc | Plant growth regulating method |
CA1292747C (en) * | 1983-11-21 | 1991-12-03 | John Robert Carson | Aralykyl (arylethynyl) aralkyl amines and their use as vasodilators and antihypertensives |
US4945184A (en) * | 1989-06-19 | 1990-07-31 | Aristech Chemical Corporation | Preparation of unsaturated ketones |
JPH03161454A (ja) * | 1989-11-17 | 1991-07-11 | Nippon Soda Co Ltd | β―ヒドロキシケトン類の製造方法 |
JP2830211B2 (ja) * | 1989-11-17 | 1998-12-02 | 日本曹達株式会社 | β−ヒドロキシケトン類の製造方法 |
JP2830210B2 (ja) * | 1989-11-17 | 1998-12-02 | 日本曹達株式会社 | α,β―不飽和ケトン類の合成法 |
-
1989
- 1989-11-17 JP JP1297388A patent/JP2789735B2/ja not_active Expired - Fee Related
-
1990
- 1990-11-15 AU AU66424/90A patent/AU637647B2/en not_active Ceased
- 1990-11-15 WO PCT/JP1990/001488 patent/WO1991007371A1/en not_active Application Discontinuation
- 1990-11-15 BR BR909007031A patent/BR9007031A/pt not_active Application Discontinuation
- 1990-11-15 CA CA002044603A patent/CA2044603A1/en not_active Abandoned
- 1990-11-15 KR KR1019910700749A patent/KR920701107A/ko not_active Application Discontinuation
- 1990-11-15 EP EP90916814A patent/EP0457912A1/en not_active Withdrawn
- 1990-11-15 US US07/730,843 patent/US5214151A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU637647B2 (en) | 1993-06-03 |
US5214151A (en) | 1993-05-25 |
EP0457912A1 (en) | 1991-11-27 |
CA2044603A1 (en) | 1991-05-18 |
AU6642490A (en) | 1991-06-13 |
WO1991007371A1 (en) | 1991-05-30 |
KR920701107A (ko) | 1992-08-11 |
JP2789735B2 (ja) | 1998-08-20 |
JPH03161458A (ja) | 1991-07-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD3 | Appl. lapsed due to non-payment of renewal fee |