FR2177037B2 - - Google Patents
Info
- Publication number
- FR2177037B2 FR2177037B2 FR7310281A FR7310281A FR2177037B2 FR 2177037 B2 FR2177037 B2 FR 2177037B2 FR 7310281 A FR7310281 A FR 7310281A FR 7310281 A FR7310281 A FR 7310281A FR 2177037 B2 FR2177037 B2 FR 2177037B2
- Authority
- FR
- France
- 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
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
- C07F9/38—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
- C07F9/3817—Acids containing the structure (RX)2P(=X)-alk-N...P (X = O, S, Se)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2214144A DE2214144B2 (en) | 1972-03-23 | 1972-03-23 | Process for the production of ethylenediamine-mono-beta-propionic acid-tri- (methylenephosphonic acid) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2177037A2 FR2177037A2 (en) | 1973-11-02 |
| FR2177037B2 true FR2177037B2 (en) | 1979-01-05 |
Family
ID=5839903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7310281A Granted FR2177037A2 (en) | 1972-03-23 | 1973-03-22 | Ethylene diamino mono beta propionic trimethylene phosphonic - acid prepn - by reacting acrylic acid and ethylene diamine with forma |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE794306A (en) |
| CH (1) | CH583247A5 (en) |
| DE (1) | DE2214144B2 (en) |
| ES (1) | ES410665A2 (en) |
| FR (1) | FR2177037A2 (en) |
| IT (1) | IT973071B (en) |
| NL (1) | NL7302070A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019124958B4 (en) | 2019-09-17 | 2023-03-23 | Zschimmer & Schwarz Mohsdorf GmbH & Co. KG. | Phosphonic acid derivatives and processes for their production |
-
1972
- 1972-03-23 DE DE2214144A patent/DE2214144B2/en active Granted
- 1972-12-28 IT IT33764/72A patent/IT973071B/en active
-
1973
- 1973-01-16 ES ES410665A patent/ES410665A2/en not_active Expired
- 1973-01-19 BE BE794306D patent/BE794306A/en unknown
- 1973-02-14 NL NL7302070A patent/NL7302070A/xx not_active Application Discontinuation
- 1973-03-22 FR FR7310281A patent/FR2177037A2/en active Granted
- 1973-03-23 CH CH426873A patent/CH583247A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IT973071B (en) | 1974-06-10 |
| BE794306A (en) | 1973-05-16 |
| NL7302070A (en) | 1973-09-25 |
| DE2214144A1 (en) | 1973-10-04 |
| DE2214144C3 (en) | 1974-10-10 |
| DE2214144B2 (en) | 1974-02-28 |
| CH583247A5 (en) | 1976-12-31 |
| FR2177037A2 (en) | 1973-11-02 |
| ES410665A2 (en) | 1977-07-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RM | Correction of a material error |
Effective date: 20110922 |
|
| CA | Change of address |
Effective date: 20120126 |
|
| CD | Change of name or company name |
Owner name: CISCO TECHNOLOGY, INC., US Effective date: 20120126 |
|
| TP | Transmission of property |
Owner name: CISCO TECHNOLOGY, INC., US Effective date: 20120126 |