DK435189A - Fremgangsmaade til fremstilling af phosphonoravsyretetramethylester eller phosphonoravsyretetraethylester - Google Patents
Fremgangsmaade til fremstilling af phosphonoravsyretetramethylester eller phosphonoravsyretetraethylesterInfo
- Publication number
- DK435189A DK435189A DK435189A DK435189A DK435189A DK 435189 A DK435189 A DK 435189A DK 435189 A DK435189 A DK 435189A DK 435189 A DK435189 A DK 435189A DK 435189 A DK435189 A DK 435189A
- Authority
- DK
- Denmark
- Prior art keywords
- phosphonoric
- tramethyles
- acidetrethylestes
- preparing
- procedure
- Prior art date
Links
- 239000002253 acid Substances 0.000 title 1
Classifications
-
- 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
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero 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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3829874A DE3829874A1 (de) | 1988-09-02 | 1988-09-02 | Verfahren zur synthese von phosphonobernsteinsaeuretetramethylester und phosphonobernsteinsaeuretetraethylester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK435189D0 DK435189D0 (da) | 1989-09-01 |
| DK435189A true DK435189A (da) | 1990-03-03 |
Family
ID=6362172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK435189A DK435189A (da) | 1988-09-02 | 1989-09-01 | Fremgangsmaade til fremstilling af phosphonoravsyretetramethylester eller phosphonoravsyretetraethylester |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0356880A2 (da) |
| JP (1) | JPH02101089A (da) |
| KR (1) | KR900004753A (da) |
| DE (1) | DE3829874A1 (da) |
| DK (1) | DK435189A (da) |
| FI (1) | FI894091A (da) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2748818B2 (ja) * | 1993-05-31 | 1998-05-13 | 日亜化学工業株式会社 | 窒化ガリウム系化合物半導体発光素子 |
| DE19519318C2 (de) * | 1995-05-26 | 1997-05-15 | Bayer Ag | Verfahren zur Herstellung von 2-Phosphonobutan-1,2,4-tricarbonsäure und ihrer Alkalimetallsalze |
| CN111848672B (zh) * | 2020-08-26 | 2022-09-09 | 华东理工大学 | 一种膦酸丁二酸四甲酯的连续化合成工艺 |
| KR102561094B1 (ko) * | 2022-07-20 | 2023-07-28 | 엔텍이앤씨 주식회사 | 송풍장치 자동 세정시스템 |
-
1988
- 1988-09-02 DE DE3829874A patent/DE3829874A1/de not_active Withdrawn
-
1989
- 1989-08-22 EP EP89115445A patent/EP0356880A2/de not_active Withdrawn
- 1989-08-31 JP JP1223326A patent/JPH02101089A/ja active Pending
- 1989-08-31 FI FI894091A patent/FI894091A/fi not_active Application Discontinuation
- 1989-09-01 DK DK435189A patent/DK435189A/da unknown
- 1989-09-01 KR KR1019890012615A patent/KR900004753A/ko not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FI894091A (fi) | 1990-03-03 |
| DK435189D0 (da) | 1989-09-01 |
| DE3829874A1 (de) | 1990-03-08 |
| FI894091A0 (fi) | 1989-08-31 |
| JPH02101089A (ja) | 1990-04-12 |
| KR900004753A (ko) | 1990-04-12 |
| EP0356880A2 (de) | 1990-03-07 |
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