DE3750350D1 - Verfahren zur Herstellung von phosphonischen Säuren. - Google Patents
Verfahren zur Herstellung von phosphonischen Säuren.Info
- Publication number
- DE3750350D1 DE3750350D1 DE3750350T DE3750350T DE3750350D1 DE 3750350 D1 DE3750350 D1 DE 3750350D1 DE 3750350 T DE3750350 T DE 3750350T DE 3750350 T DE3750350 T DE 3750350T DE 3750350 D1 DE3750350 D1 DE 3750350D1
- Authority
- DE
- Germany
- Prior art keywords
- arylalkyl
- lower alkyl
- preparing
- acid
- preparation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title abstract 3
- 150000003009 phosphonic acids Chemical class 0.000 title 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 2
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical compound O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 abstract 2
- XRBCRPZXSCBRTK-UHFFFAOYSA-N phosphonous acid Chemical class OPO XRBCRPZXSCBRTK-UHFFFAOYSA-N 0.000 abstract 2
- KWSLGOVYXMQPPX-UHFFFAOYSA-N 5-[3-(trifluoromethyl)phenyl]-2h-tetrazole Chemical compound FC(F)(F)C1=CC=CC(C2=NNN=N2)=C1 KWSLGOVYXMQPPX-UHFFFAOYSA-N 0.000 abstract 1
- 239000005541 ACE inhibitor Substances 0.000 abstract 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 abstract 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 150000001336 alkenes Chemical class 0.000 abstract 1
- 125000005907 alkyl ester group Chemical group 0.000 abstract 1
- 229940044094 angiotensin-converting-enzyme inhibitor Drugs 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 239000003999 initiator Substances 0.000 abstract 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 239000011574 phosphorus Substances 0.000 abstract 1
- 229910052698 phosphorus Inorganic materials 0.000 abstract 1
- 238000010992 reflux Methods 0.000 abstract 1
- 229910001379 sodium hypophosphite Inorganic materials 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract 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
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/48—Phosphonous acids [RP(OH)2] including [RHP(=O)(OH)]; Thiophosphonous acids including [RP(SH)2], [RHP(=S)(SH)]; Derivatives thereof
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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US86179486A | 1986-05-12 | 1986-05-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3750350D1 true DE3750350D1 (de) | 1994-09-15 |
DE3750350T2 DE3750350T2 (de) | 1994-12-22 |
Family
ID=25336780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3750350T Expired - Fee Related DE3750350T2 (de) | 1986-05-12 | 1987-05-01 | Verfahren zur Herstellung von phosphonischen Säuren. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0246015B1 (de) |
JP (1) | JP2525408B2 (de) |
AT (1) | ATE109786T1 (de) |
CA (1) | CA1298855C (de) |
DE (1) | DE3750350T2 (de) |
IE (1) | IE64616B1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5647995A (en) * | 1994-04-29 | 1997-07-15 | Nalco Chemical Company | Method for the control of calcium carbonate scale using compounds prepared from acetylenic compounds and inorganic phosphite salts and their derivatives |
EP1218387B1 (de) * | 1999-09-16 | 2003-05-07 | Lupin Limited | Verbesserte regioselektive synthese von phosphonigsäuren |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL145897B (nl) * | 1948-04-12 | Union Carbide Corp | Werkwijze voor het bereiden van korrelvormige wasmiddelen. | |
SU525700A1 (ru) * | 1974-07-04 | 1976-08-25 | Московский Ордена Ленина И Ордена Трудового Красного Знамени Государственный Педагогический Институт Им.В.И.Ленина | Способ одновременного получени алкилфосфонистых и диалкилфосфиновых кислот |
US4590014A (en) * | 1984-09-06 | 1986-05-20 | Economics Laboratory, Inc. | Synthesis of alkyl phosphinate salts |
-
1987
- 1987-04-28 CA CA000535803A patent/CA1298855C/en not_active Expired - Lifetime
- 1987-05-01 EP EP87303962A patent/EP0246015B1/de not_active Expired - Lifetime
- 1987-05-01 DE DE3750350T patent/DE3750350T2/de not_active Expired - Fee Related
- 1987-05-01 AT AT87303962T patent/ATE109786T1/de not_active IP Right Cessation
- 1987-05-11 IE IE121887A patent/IE64616B1/en not_active IP Right Cessation
- 1987-05-11 JP JP62114398A patent/JP2525408B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3750350T2 (de) | 1994-12-22 |
IE64616B1 (en) | 1995-08-23 |
ATE109786T1 (de) | 1994-08-15 |
JP2525408B2 (ja) | 1996-08-21 |
EP0246015A3 (en) | 1989-08-16 |
EP0246015A2 (de) | 1987-11-19 |
IE871218L (en) | 1987-11-12 |
JPS638392A (ja) | 1988-01-14 |
CA1298855C (en) | 1992-04-14 |
EP0246015B1 (de) | 1994-08-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |