NL6917880A - - Google Patents
Info
- Publication number
- NL6917880A NL6917880A NL6917880A NL6917880A NL6917880A NL 6917880 A NL6917880 A NL 6917880A NL 6917880 A NL6917880 A NL 6917880A NL 6917880 A NL6917880 A NL 6917880A NL 6917880 A NL6917880 A NL 6917880A
- Authority
- NL
- Netherlands
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/36—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
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- 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
-
- 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
- C07C45/65—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 splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups
- C07C45/66—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 splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups by dehydration
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/20—Unsaturated compounds containing keto groups bound to acyclic carbon atoms
- C07C49/203—Unsaturated compounds containing keto groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR175675 | 1968-11-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL6917880A true NL6917880A (xx) | 1970-06-01 |
Family
ID=8657555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6917880A NL6917880A (xx) | 1968-11-28 | 1969-11-27 |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH519455A (xx) |
DE (1) | DE1959513B2 (xx) |
FR (1) | FR1593733A (xx) |
NL (1) | NL6917880A (xx) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1170704B (it) * | 1981-02-11 | 1987-06-03 | Giovanni Piancatelli | Procedimento per la sintesi di derivati del 3-chetociclopentene-5-ossi ad attivita' insetticida |
CA2912915A1 (en) * | 2013-06-28 | 2014-12-31 | Archer Daniels Midland Company | Tetrahydrofuran-2,5-dicarbaldehydes (diformyl-tetrahydrofuran, dfthf) and process for making the same |
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1968
- 1968-11-28 FR FR1593733D patent/FR1593733A/fr not_active Expired
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1969
- 1969-11-27 NL NL6917880A patent/NL6917880A/xx unknown
- 1969-11-27 DE DE19691959513 patent/DE1959513B2/de active Granted
- 1969-11-28 CH CH1778769A patent/CH519455A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CH519455A (fr) | 1972-02-29 |
FR1593733A (xx) | 1970-06-01 |
DE1959513A1 (de) | 1970-06-18 |
DE1959513B2 (de) | 1973-04-26 |
DE1959513C3 (xx) | 1973-11-22 |