NL7713022A - Kwadraatzuuresters. - Google Patents
Kwadraatzuuresters.Info
- Publication number
- NL7713022A NL7713022A NL7713022A NL7713022A NL7713022A NL 7713022 A NL7713022 A NL 7713022A NL 7713022 A NL7713022 A NL 7713022A NL 7713022 A NL7713022 A NL 7713022A NL 7713022 A NL7713022 A NL 7713022A
- Authority
- NL
- Netherlands
- Prior art keywords
- quadic
- acid esters
- esters
- acid
- quadic acid
- Prior art date
Links
- 239000002253 acid Substances 0.000 title 1
- 150000002148 esters Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
- C07C49/753—Unsaturated compounds containing a keto groups being part of a ring containing ether groups, groups, groups, or groups
-
- 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
- C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
-
- 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
- C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
- C07C45/54—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition of compounds containing doubly bound oxygen atoms, e.g. esters
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
- C07C69/67—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids
- C07C69/708—Ethers
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 |
---|---|---|---|
CH1525476A CH621107A5 (fr) | 1976-12-03 | 1976-12-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7713022A true NL7713022A (nl) | 1978-06-06 |
Family
ID=4407626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7713022A NL7713022A (nl) | 1976-12-03 | 1977-11-25 | Kwadraatzuuresters. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4159387A (fr) |
CH (1) | CH621107A5 (fr) |
DE (1) | DE2753454A1 (fr) |
GB (1) | GB1551589A (fr) |
NL (1) | NL7713022A (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4524219A (en) * | 1984-02-03 | 1985-06-18 | Xerox Corporation | Process for squaraine compositions from half esters of squaric acid |
US4523980A (en) * | 1984-08-31 | 1985-06-18 | The Halcon Sd Group, Inc. | Process for the recovery of high purity squaric acid |
US4585895A (en) * | 1985-02-20 | 1986-04-29 | Xerox Corporation | Processes for the preparation of mixed squaraine compositions |
US4746756A (en) * | 1985-06-24 | 1988-05-24 | Xerox Corporation | Photoconductive imaging members with novel fluorinated squaraine compounds |
IE64516B1 (en) * | 1990-02-12 | 1995-08-09 | Lonza Ag | A process for the preparation of quadratic acid |
US5401607A (en) * | 1991-04-17 | 1995-03-28 | Polaroid Corporation | Processes and compositions for photogeneration of acid |
US5286612A (en) * | 1992-10-23 | 1994-02-15 | Polaroid Corporation | Process for generation of free superacid and for imaging, and imaging medium for use therein |
US5278031A (en) * | 1992-10-23 | 1994-01-11 | Polaroid Corporation | Process for thermochemical generation of squaric acid and for thermal imaging, and imaging medium for use therein |
US5334489A (en) * | 1992-10-23 | 1994-08-02 | Polaroid Corporation | Process for generation of squaric acid and for imaging, and imaging medium for use therein |
US5741630A (en) * | 1994-04-25 | 1998-04-21 | Polaroid Corporation | Process for fixing an image, and medium for use therein |
US5441850A (en) * | 1994-04-25 | 1995-08-15 | Polaroid Corporation | Imaging medium and process for producing an image |
US6015907A (en) * | 1996-11-27 | 2000-01-18 | Polaroid Corporation | Trisubstituted pyridine dyes |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3059030A (en) * | 1959-06-15 | 1962-10-16 | Minnesota Mining & Mfg | Diketocyclobutenediol and alkali metal salts thereof |
US3288854A (en) * | 1963-07-05 | 1966-11-29 | Eastman Kodak Co | Addition of dialkylketenes to alkoxyacetylenes |
US3819677A (en) * | 1966-12-07 | 1974-06-25 | Du Pont | 2-alkoxy-1-substituted cyclobutenes and process therefor |
NL7603598A (nl) * | 1975-04-18 | 1976-10-20 | Ciba Geigy | Werkwijze voor het bereiden van preparaten voor het beinvloeden van de plantegroei alsmede de toepassing daarvan. |
-
1976
- 1976-12-03 CH CH1525476A patent/CH621107A5/de not_active IP Right Cessation
-
1977
- 1977-11-23 US US05/854,287 patent/US4159387A/en not_active Expired - Lifetime
- 1977-11-25 NL NL7713022A patent/NL7713022A/xx not_active Application Discontinuation
- 1977-11-30 DE DE19772753454 patent/DE2753454A1/de not_active Withdrawn
- 1977-12-01 GB GB50190/77A patent/GB1551589A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4159387A (en) | 1979-06-26 |
DE2753454A1 (de) | 1978-06-08 |
CH621107A5 (fr) | 1981-01-15 |
GB1551589A (en) | 1979-08-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE7701562L (sv) | Karboxialkylacylaminosyror | |
NL7804974A (nl) | 2-penem-3-carbonzuurverbindingen. | |
DK317589D0 (da) | Insekticid 2,2-dimethyl-3r-(2,2-dichlorvinyl)-cyclopropan-1r-carboxylsyre-s-alpha-3phenoxybenzylester | |
SE7701181L (sv) | Syreavkennare | |
NL7712750A (nl) | 1-carba-2-penem-3-carbonzuur en derivaten. | |
NL7704210A (nl) | Fenoxy-fenoxypropionzuurderivaten. | |
NL7808503A (nl) | Cycloalkylideenmethylfenylazijnzuurverbindingen. | |
NL7614113A (nl) | Hydroxamzuren. | |
NL7608767A (nl) | Gesubstitueerde (alpha)-aryloxycarbonzuuresters. | |
NL7713022A (nl) | Kwadraatzuuresters. | |
SE7700670L (sv) | Polyvinylbensensulfonsyror | |
NL7709788A (nl) | 7-acylamino-8-oxo-3-oxa-1-azabicyclo-(4.2.0.)- octaan-2-carbonzuurderivaten. | |
FI773946A (fi) | Spik | |
DK499277A (da) | Dejsyrningsmiddel | |
NL7805747A (nl) | Zuur alkalicitraat. | |
NL7801509A (nl) | Cyclopropaancarbonzuuresters. | |
DK137560B (da) | Pickup. | |
SE7709071A0 (sv) | Olivansyraestrar | |
NL7801591A (nl) | Cyclopropaancarbonzuuresters. | |
NL7801510A (nl) | Cyclopropaancarbonzuuresters. | |
NL7705896A (nl) | Polyprenylcarbonzuurderivaten. | |
NL7610088A (nl) | Furanose-o-pyridylcarbonzuuresters. | |
NL7807871A (nl) | Alpha-halogeenmethylaminozuur derivaten. | |
NL7610265A (nl) | Broomhoudende fosfinzuuresters. | |
BE858866A (fr) | 2,5-methanobenzo (g) quinoleine-3-carboxylates (esters) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |