ZA92431B - Process for producing hemiketals and hemithioketals. - Google Patents
Process for producing hemiketals and hemithioketals.Info
- Publication number
- ZA92431B ZA92431B ZA92431A ZA92431A ZA92431B ZA 92431 B ZA92431 B ZA 92431B ZA 92431 A ZA92431 A ZA 92431A ZA 92431 A ZA92431 A ZA 92431A ZA 92431 B ZA92431 B ZA 92431B
- Authority
- ZA
- South Africa
- Prior art keywords
- hemithioketals
- hemiketals
- producing
- oxetan
- hal
- Prior art date
Links
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
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/30—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with halogen containing compounds, e.g. hypohalogenation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C327/00—Thiocarboxylic acids
- C07C327/20—Esters of monothiocarboxylic acids
- C07C327/22—Esters of monothiocarboxylic acids having carbon atoms of esterified thiocarboxyl groups bound to hydrogen atoms or to acyclic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/31—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by introduction of functional groups containing oxygen only in singly bound form
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Polyesters Or Polycarbonates (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Plural Heterocyclic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Networks Using Active Elements (AREA)
- Compounds Of Unknown Constitution (AREA)
- Ceramic Products (AREA)
- Junction Field-Effect Transistors (AREA)
- Solid State Image Pick-Up Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/643,294 US5113008A (en) | 1991-01-22 | 1991-01-22 | Process for producing hemiketals and hemithioketals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA92431B true ZA92431B (en) | 1993-03-08 |
Family
ID=24580178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA92431A ZA92431B (en) | 1991-01-22 | 1992-01-21 | Process for producing hemiketals and hemithioketals. |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US5113008A (xx) |
| EP (1) | EP0496720B1 (xx) |
| JP (1) | JP3163148B2 (xx) |
| KR (1) | KR950004040B1 (xx) |
| AT (1) | ATE121068T1 (xx) |
| AU (1) | AU636072B2 (xx) |
| CA (1) | CA2059728A1 (xx) |
| DE (1) | DE69201972D1 (xx) |
| DK (1) | DK0496720T3 (xx) |
| ES (1) | ES2072131T3 (xx) |
| HU (1) | HU209982B (xx) |
| IE (1) | IE920174A1 (xx) |
| IL (1) | IL100699A (xx) |
| ZA (1) | ZA92431B (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8575273B2 (en) | 2008-11-26 | 2013-11-05 | Schlumberger Technology Corporation | Coupling agents and compositions produced using them |
| US9403962B2 (en) | 2011-12-22 | 2016-08-02 | Schlumberger Technology Corporation | Elastomer compositions with silane functionalized silica as reinforcing fillers |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1158490B (de) * | 1960-12-17 | 1963-12-05 | Hoechst Ag | Verfahren zur Herstellung von fluorhaltigen Acetessigsaeurechloriden bzw. ihren Loesungen |
| US4618679A (en) * | 1983-08-11 | 1986-10-21 | Monsanto Company | 3,5-dicarboxylic acid esters of 2,6-bis(fluoro-alkyl)-2,6-bis(hydroxy) piperidines |
| US4647689A (en) * | 1982-07-30 | 1987-03-03 | Monsanto Company | Preparation of alkyl trifluoroacetoacetate |
| US4785129A (en) * | 1988-02-16 | 1988-11-15 | Monsanto Company | Methyl 4,4,4-trifluoro-3-oxo-butanethioate |
-
1991
- 1991-01-22 US US07/643,294 patent/US5113008A/en not_active Expired - Lifetime
-
1992
- 1992-01-19 IL IL10069992A patent/IL100699A/en not_active IP Right Cessation
- 1992-01-21 EP EP92870014A patent/EP0496720B1/en not_active Expired - Lifetime
- 1992-01-21 ZA ZA92431A patent/ZA92431B/xx unknown
- 1992-01-21 JP JP04813392A patent/JP3163148B2/ja not_active Expired - Fee Related
- 1992-01-21 CA CA002059728A patent/CA2059728A1/en not_active Abandoned
- 1992-01-21 DE DE69201972T patent/DE69201972D1/de not_active Expired - Lifetime
- 1992-01-21 HU HU9200188A patent/HU209982B/hu not_active IP Right Cessation
- 1992-01-21 IE IE017492A patent/IE920174A1/en unknown
- 1992-01-21 KR KR1019920000793A patent/KR950004040B1/ko not_active IP Right Cessation
- 1992-01-21 ES ES92870014T patent/ES2072131T3/es not_active Expired - Lifetime
- 1992-01-21 AT AT92870014T patent/ATE121068T1/de not_active IP Right Cessation
- 1992-01-21 DK DK92870014.5T patent/DK0496720T3/da active
- 1992-01-21 AU AU10348/92A patent/AU636072B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04321645A (ja) | 1992-11-11 |
| EP0496720B1 (en) | 1995-04-12 |
| CA2059728A1 (en) | 1992-07-23 |
| ATE121068T1 (de) | 1995-04-15 |
| JP3163148B2 (ja) | 2001-05-08 |
| KR920014752A (ko) | 1992-08-25 |
| IL100699A0 (en) | 1992-09-06 |
| IE920174A1 (en) | 1992-07-29 |
| IL100699A (en) | 1996-09-12 |
| AU636072B2 (en) | 1993-04-08 |
| AU1034892A (en) | 1992-07-30 |
| EP0496720A1 (en) | 1992-07-29 |
| HUT60990A (en) | 1992-11-30 |
| DE69201972D1 (de) | 1995-05-18 |
| HU209982B (en) | 1995-01-30 |
| US5113008A (en) | 1992-05-12 |
| HU9200188D0 (en) | 1992-05-28 |
| DK0496720T3 (da) | 1995-07-31 |
| ES2072131T3 (es) | 1995-07-01 |
| KR950004040B1 (ko) | 1995-04-22 |
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