KR900004753A - 포스포노숙신산 테트라메틸 에스테르 및 포스포노숙신산 테트라에틸 에스테르의 합성방법 - Google Patents
포스포노숙신산 테트라메틸 에스테르 및 포스포노숙신산 테트라에틸 에스테르의 합성방법 Download PDFInfo
- Publication number
- KR900004753A KR900004753A KR1019890012615A KR890012615A KR900004753A KR 900004753 A KR900004753 A KR 900004753A KR 1019890012615 A KR1019890012615 A KR 1019890012615A KR 890012615 A KR890012615 A KR 890012615A KR 900004753 A KR900004753 A KR 900004753A
- Authority
- KR
- South Korea
- Prior art keywords
- ester
- maleic
- phosphonosuccinic
- phosphite
- diethyl
- Prior art date
Links
- -1 tetramethyl ester Chemical class 0.000 title claims 4
- 150000002148 esters Chemical class 0.000 title claims 3
- 238000001308 synthesis method Methods 0.000 title 1
- 238000000034 method Methods 0.000 claims 6
- 239000003054 catalyst Substances 0.000 claims 3
- 239000000203 mixture Substances 0.000 claims 3
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 claims 3
- IEPRKVQEAMIZSS-WAYWQWQTSA-N Diethyl maleate Chemical compound CCOC(=O)\C=C/C(=O)OCC IEPRKVQEAMIZSS-WAYWQWQTSA-N 0.000 claims 2
- 150000005690 diesters Chemical class 0.000 claims 2
- LXCYSACZTOKNNS-UHFFFAOYSA-N diethoxy(oxo)phosphanium Chemical compound CCO[P+](=O)OCC LXCYSACZTOKNNS-UHFFFAOYSA-N 0.000 claims 2
- LDCRTTXIJACKKU-ARJAWSKDSA-N dimethyl maleate Chemical compound COC(=O)\C=C/C(=O)OC LDCRTTXIJACKKU-ARJAWSKDSA-N 0.000 claims 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 1
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Natural products OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims 1
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical group [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 claims 1
- CZHYKKAKFWLGJO-UHFFFAOYSA-N dimethyl phosphite Chemical compound COP([O-])OC CZHYKKAKFWLGJO-UHFFFAOYSA-N 0.000 claims 1
- 239000001530 fumaric acid Substances 0.000 claims 1
- 239000011976 maleic acid Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 claims 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)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (6)
- 알칼리성 촉매의 존재하에서 디메틸 포스파이트와 말레산 디메틸 에스테르 및 또는 디에틸 포스파이트와 말레산 디에틸 에스테르로부터 포스포노숙신산 테트라메틸 에스테르 또는 포스포노숙신산 테트라에틸 에스테르를 제조하는 방법에 있어서, 디메틸 포스파이트와 말레산 디메틸 에스테르를 포함하는 혼합물 또는 디에틸 포스파이트와 말레산 디에틸 에스테르를 포함하는 혼합물을, 최소한 등몰량으로 또는 말레산 디에스테르를 과량으로 하여, 각각 반응시킴을 특징으로 하는 개선된 방법.
- 제1항에 있어서, 말레산 디에스테르에 대한 포스파이트의 몰비가 1:1 내지 1:1.25인 방법.
- 제1항에 있어서, 말레산 디에스테르에 대한 포스파이트의 몰비가 1:1 내지 1:1.05인 방법.
- 제1항에 있어서, 알칼리성 촉매가 나트륨 메탄올레이트 또는 나트륨 에탄올레이트인 방법.
- 제1항에 있어서, 알칼리성 촉매의 농도가 포스파이트를 기준으로 하여 1 내지 10몰%인 방법.
- 제1항에 있어서, 혼합물이 말레산 에스테르 대신에 푸마르산 에스테르 또는 디에틸 에스테를 추가로 함유하는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP3829874,0 | 1988-09-02 | ||
DE3829874A DE3829874A1 (de) | 1988-09-02 | 1988-09-02 | Verfahren zur synthese von phosphonobernsteinsaeuretetramethylester und phosphonobernsteinsaeuretetraethylester |
Publications (1)
Publication Number | Publication Date |
---|---|
KR900004753A true KR900004753A (ko) | 1990-04-12 |
Family
ID=6362172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890012615A KR900004753A (ko) | 1988-09-02 | 1989-09-01 | 포스포노숙신산 테트라메틸 에스테르 및 포스포노숙신산 테트라에틸 에스테르의 합성방법 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0356880A2 (ko) |
JP (1) | JPH02101089A (ko) |
KR (1) | KR900004753A (ko) |
DE (1) | DE3829874A1 (ko) |
DK (1) | DK435189A (ko) |
FI (1) | FI894091A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102561094B1 (ko) * | 2022-07-20 | 2023-07-28 | 엔텍이앤씨 주식회사 | 송풍장치 자동 세정시스템 |
Families Citing this family (3)
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 |
-
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 FI FI894091A patent/FI894091A/fi not_active Application Discontinuation
- 1989-08-31 JP JP1223326A patent/JPH02101089A/ja active Pending
- 1989-09-01 KR KR1019890012615A patent/KR900004753A/ko not_active Application Discontinuation
- 1989-09-01 DK DK435189A patent/DK435189A/da unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102561094B1 (ko) * | 2022-07-20 | 2023-07-28 | 엔텍이앤씨 주식회사 | 송풍장치 자동 세정시스템 |
Also Published As
Publication number | Publication date |
---|---|
DK435189A (da) | 1990-03-03 |
JPH02101089A (ja) | 1990-04-12 |
FI894091A0 (fi) | 1989-08-31 |
DK435189D0 (da) | 1989-09-01 |
DE3829874A1 (de) | 1990-03-08 |
EP0356880A2 (de) | 1990-03-07 |
FI894091A (fi) | 1990-03-03 |
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WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |