BE686749A - - Google Patents
Info
- Publication number
- BE686749A BE686749A BE686749DA BE686749A BE 686749 A BE686749 A BE 686749A BE 686749D A BE686749D A BE 686749DA BE 686749 A BE686749 A BE 686749A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D239/32—One oxygen, sulfur or nitrogen atom
- C07D239/42—One nitrogen atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/40—Esters thereof
- C07F9/4003—Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
- C07F9/4006—Esters of acyclic acids which can have further substituents on alkyl
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US49668765A | 1965-10-15 | 1965-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE686749A true BE686749A (en:Method) | 1967-03-13 |
Family
ID=23973700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE686749D BE686749A (en:Method) | 1965-10-15 | 1966-09-12 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3467694A (en:Method) |
| BE (1) | BE686749A (en:Method) |
| CH (1) | CH510643A (en:Method) |
| GB (1) | GB1127988A (en:Method) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3993685A (en) * | 1974-10-21 | 1976-11-23 | Atlantic Richfield Company | Process for the production of urethanes |
| JPS5612632B2 (en:Method) * | 1975-01-30 | 1981-03-23 | ||
| JPS5223041A (en) * | 1975-08-14 | 1977-02-21 | Mitsui Toatsu Chem Inc | Process for producing urethanes |
| US4052437A (en) * | 1975-09-22 | 1977-10-04 | Ethyl Corporation | Process for producing urethane from nitro compounds, hydroxyl compounds and carbon monoxide using rhodium oxide catalysts |
| US4052420A (en) * | 1975-09-22 | 1977-10-04 | Ethyl Corporation | Process for producing diurethane from dinitro compounds, hydroxyl compounds and carbon monoxide |
| US4134880A (en) * | 1978-01-19 | 1979-01-16 | Mitsui Toatsu Chemicals, Incorporated | Process for producing an aromatic urethane from nitro compounds, hydroxyl compounds and carbon monoxide using metal-Lewis acid-ammonia catalyst systems |
| FR2415628A1 (fr) * | 1978-01-26 | 1979-08-24 | Mitsui Toatsu Chemicals | Procede de preparation d'urethannes aromatiques |
| DE2819826A1 (de) * | 1978-05-05 | 1979-11-08 | Bayer Ag | Verfahren zur herstellung von urethanen |
| JPS6056132B2 (ja) * | 1978-08-08 | 1985-12-09 | 三菱化学株式会社 | 芳香族カルバミン酸エステルの製法 |
| US4258201A (en) * | 1979-01-29 | 1981-03-24 | Halcon Research And Development Corp. | Process for the manufacture of carbamates |
| DE2903950A1 (de) * | 1979-02-02 | 1980-08-07 | Bayer Ag | Verfahren zur herstellung von urethanen |
| DE2904917A1 (de) * | 1979-02-09 | 1980-08-21 | Basf Ag | Verfahren zur herstellung von methylenbis-(4-phenylcarbaminsaeureester) |
| DE2908252A1 (de) * | 1979-03-02 | 1980-09-11 | Bayer Ag | Verfahren zur herstellung von urethanen |
| DE2908250A1 (de) * | 1979-03-02 | 1980-09-11 | Bayer Ag | Verfahren zur herstellung von urethanen |
| US4260781A (en) * | 1979-05-25 | 1981-04-07 | Halcon Research And Development Corp. | Process for the manufacture of carbamates |
| US4266070A (en) * | 1979-05-25 | 1981-05-05 | Halcon Research And Development Corp. | Catalytic process for the manufacture of urethanes |
| JPS55162762A (en) * | 1979-06-06 | 1980-12-18 | Mitsui Toatsu Chem Inc | Preparation of aromatic urethane |
| GB2405427B (en) * | 2002-05-30 | 2006-02-22 | Baker Hughes Inc | High pressure and temperature seal for downhole use |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2876254A (en) * | 1957-04-04 | 1959-03-03 | Du Pont | Preparation of esters from olefins, carbon monoxide and alcohols with a catalyst comprising an alcohol-soluble salt of a noble metal of group viii and an alcohol-soluble salt of tin or germanium |
| NL302312A (en:Method) * | 1962-12-21 | |||
| BE651876A (en:Method) * | 1963-09-13 | 1965-02-15 | ||
| FR1379231A (fr) * | 1963-12-20 | 1964-11-20 | Ici Ltd | Procédé de fabrication d'uréthanes |
| US3338961A (en) * | 1964-01-30 | 1967-08-29 | Ethyl Corp | Promoted catalytic carbonylation of allylic halides |
-
1965
- 1965-10-15 US US496687A patent/US3467694A/en not_active Expired - Lifetime
-
1966
- 1966-07-27 GB GB33747/66A patent/GB1127988A/en not_active Expired
- 1966-09-12 BE BE686749D patent/BE686749A/xx unknown
- 1966-10-14 CH CH1486566A patent/CH510643A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1127988A (en) | 1968-09-25 |
| US3467694A (en) | 1969-09-16 |
| DE1568044B2 (de) | 1975-06-19 |
| DE1568044A1 (de) | 1970-02-12 |
| CH510643A (de) | 1971-07-31 |