PT98701B - Processo para a preparacao de acido aminometanofosfonico e de acidos aminometil-fosfinicos a partir de n-hidroximetil-amidas - Google Patents
Processo para a preparacao de acido aminometanofosfonico e de acidos aminometil-fosfinicos a partir de n-hidroximetil-amidas Download PDFInfo
- Publication number
- PT98701B PT98701B PT98701A PT9870191A PT98701B PT 98701 B PT98701 B PT 98701B PT 98701 A PT98701 A PT 98701A PT 9870191 A PT9870191 A PT 9870191A PT 98701 B PT98701 B PT 98701B
- Authority
- PT
- Portugal
- Prior art keywords
- process according
- acid
- general formula
- phenyl
- reaction
- Prior art date
Links
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 System
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/30—Phosphinic acids R2P(=O)(OH); Thiophosphinic acids, i.e. R2P(=X)(XH) (X = S, Se)
- C07F9/301—Acyclic saturated acids which can have further substituents on alkyl
-
- 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 System
- 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, i.e. RP(=X)(XH)2 (X = S, Se)
- C07F9/3804—Phosphonic acids RP(=O)(OH)2; Thiophosphonic acids, i.e. RP(=X)(XH)2 (X = S, Se) not used, see subgroups
- C07F9/3808—Acyclic saturated acids which can have further substituents on alkyl
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4026028A DE4026028A1 (de) | 1990-08-17 | 1990-08-17 | Verfahren zur herstellung von aminomethanphosphonsaeure und aminomethyl-phosphinsaeuren aus n-hydroxymethyl-amiden |
Publications (2)
Publication Number | Publication Date |
---|---|
PT98701A PT98701A (pt) | 1992-07-31 |
PT98701B true PT98701B (pt) | 1999-01-29 |
Family
ID=6412400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT98701A PT98701B (pt) | 1990-08-17 | 1991-08-16 | Processo para a preparacao de acido aminometanofosfonico e de acidos aminometil-fosfinicos a partir de n-hidroximetil-amidas |
Country Status (8)
Country | Link |
---|---|
CN (1) | CN1029616C (zh) |
AU (1) | AU8309891A (zh) |
DE (1) | DE4026028A1 (zh) |
IE (1) | IE912921A1 (zh) |
IL (1) | IL99201A (zh) |
PT (1) | PT98701B (zh) |
WO (1) | WO1992003448A1 (zh) |
ZA (1) | ZA916501B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2683222B1 (fr) * | 1991-10-31 | 1995-05-19 | Rhone Poulenc Agrochimie | Procede de production d'acides, de sels et/ou esters aminoalcanephosphoniques. |
US5233080A (en) * | 1992-09-25 | 1993-08-03 | E. I. Du Pont De Nemours And Company | Preparation of N-acylaminomethylphosphonic acids and aminomethylphosphonic acids |
GB9307235D0 (en) * | 1993-04-07 | 1993-06-02 | Zeneca Ltd | Process |
CN104762689B (zh) * | 2015-04-09 | 2017-01-04 | 泰索新材料科技(杭州)有限公司 | 一种阻燃尼龙6纤维及其制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3824961A1 (de) * | 1988-07-22 | 1990-01-25 | Basf Ag | Verfahren zur herstellung von bis(aminomethyl)-phosphinsaeure oder deren sauren oder basischen salzen |
HU203360B (en) * | 1988-11-25 | 1991-07-29 | Monsanto Co | Process for producing n-acylamino methylphosphonates |
-
1990
- 1990-08-17 DE DE4026028A patent/DE4026028A1/de not_active Withdrawn
-
1991
- 1991-08-07 AU AU83098/91A patent/AU8309891A/en not_active Abandoned
- 1991-08-07 WO PCT/EP1991/001493 patent/WO1992003448A1/de active Application Filing
- 1991-08-15 IL IL9920191A patent/IL99201A/en active IP Right Grant
- 1991-08-16 ZA ZA916501A patent/ZA916501B/xx unknown
- 1991-08-16 PT PT98701A patent/PT98701B/pt not_active IP Right Cessation
- 1991-08-16 IE IE292191A patent/IE912921A1/en unknown
- 1991-08-16 CN CN91105716A patent/CN1029616C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
IL99201A (en) | 1995-10-31 |
CN1029616C (zh) | 1995-08-30 |
AU8309891A (en) | 1992-03-17 |
CN1059146A (zh) | 1992-03-04 |
PT98701A (pt) | 1992-07-31 |
ZA916501B (en) | 1992-04-29 |
IL99201A0 (en) | 1992-07-15 |
IE912921A1 (en) | 1992-02-26 |
DE4026028A1 (de) | 1992-02-20 |
WO1992003448A1 (de) | 1992-03-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB1A | Laying open of patent application |
Effective date: 19920313 |
|
FG3A | Patent granted, date of granting |
Effective date: 19981026 |
|
MM3A | Annulment or lapse |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 20000430 |