ZA716662B - Improvements in the production of 1-aminoalkane-1,1-diphosphonic acids - Google Patents
Improvements in the production of 1-aminoalkane-1,1-diphosphonic acidsInfo
- Publication number
- ZA716662B ZA716662B ZA716662A ZA716662A ZA716662B ZA 716662 B ZA716662 B ZA 716662B ZA 716662 A ZA716662 A ZA 716662A ZA 716662 A ZA716662 A ZA 716662A ZA 716662 B ZA716662 B ZA 716662B
- Authority
- ZA
- South Africa
- Prior art keywords
- aminoalkane
- production
- diphosphonic acids
- diphosphonic
- acids
- Prior art date
Links
- 239000002253 acid Substances 0.000 title 1
- 150000007513 acids Chemical class 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
- C07F9/28—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)]
- C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
- C07F9/3839—Polyphosphonic acids
- C07F9/3873—Polyphosphonic acids containing nitrogen substituent, e.g. N.....H or N-hydrocarbon group which can be substituted by halogen or nitro(so), N.....O, N.....S, N.....C(=X)- (X =O, S), N.....N, N...C(=X)...N (X =O, S)
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2048912A DE2048912C3 (de) | 1970-10-06 | 1970-10-06 | Verfahren zur Herstellung von l-Aminoalkan-l.l-diphosphonsäuren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA716662B true ZA716662B (en) | 1972-06-28 |
Family
ID=5784259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA716662A ZA716662B (en) | 1970-10-06 | 1971-10-05 | Improvements in the production of 1-aminoalkane-1,1-diphosphonic acids |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS546533B1 (de) |
| AT (1) | AT303756B (de) |
| BE (1) | BE773507A (de) |
| BR (1) | BR7106561D0 (de) |
| CH (1) | CH557386A (de) |
| DE (1) | DE2048912C3 (de) |
| ES (1) | ES395716A1 (de) |
| FR (1) | FR2110949A5 (de) |
| GB (1) | GB1371038A (de) |
| IT (1) | IT941467B (de) |
| NL (1) | NL172160C (de) |
| SU (1) | SU441709A3 (de) |
| YU (1) | YU36976B (de) |
| ZA (1) | ZA716662B (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3232754A1 (de) * | 1981-08-22 | 1984-03-08 | Chemische Fabrik Budenheim Rudolf A. Oetker, 6501 Budenheim | Verfahren zur herstellung von n-alkyl-aminomethan-diphosphonsaeuren |
| DE3133308A1 (de) * | 1981-08-22 | 1983-03-17 | Chemische Fabrik Budenheim Rudolf A. Oetker, 6501 Budenheim | Verfahren zur herstellung von n-alkyl-aminomethandiphosphonsaeuren |
-
1970
- 1970-10-06 DE DE2048912A patent/DE2048912C3/de not_active Expired
-
1971
- 1971-09-06 NL NLAANVRAGE7112246,A patent/NL172160C/xx not_active IP Right Cessation
- 1971-10-01 YU YU2488/71A patent/YU36976B/xx unknown
- 1971-10-01 SU SU1702535A patent/SU441709A3/ru active
- 1971-10-04 FR FR7135611A patent/FR2110949A5/fr not_active Expired
- 1971-10-04 BR BR6561/71A patent/BR7106561D0/pt unknown
- 1971-10-05 ZA ZA716662A patent/ZA716662B/xx unknown
- 1971-10-05 ES ES395716A patent/ES395716A1/es not_active Expired
- 1971-10-05 AT AT860971A patent/AT303756B/de not_active IP Right Cessation
- 1971-10-05 IT IT29515/71A patent/IT941467B/it active
- 1971-10-05 CH CH1449871A patent/CH557386A/de not_active IP Right Cessation
- 1971-10-05 GB GB4620671A patent/GB1371038A/en not_active Expired
- 1971-10-05 BE BE773507A patent/BE773507A/xx unknown
- 1971-10-06 JP JP7861171A patent/JPS546533B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE773507A (fr) | 1972-04-05 |
| IT941467B (it) | 1973-03-01 |
| DE2048912C3 (de) | 1980-07-31 |
| ES395716A1 (es) | 1973-11-16 |
| BR7106561D0 (pt) | 1973-04-17 |
| AT303756B (de) | 1972-12-11 |
| NL7112246A (de) | 1972-04-10 |
| DE2048912B2 (de) | 1979-10-31 |
| CH557386A (de) | 1974-12-31 |
| YU248871A (en) | 1982-06-18 |
| SU441709A3 (ru) | 1974-08-30 |
| FR2110949A5 (de) | 1972-06-02 |
| GB1371038A (en) | 1974-10-23 |
| NL172160C (nl) | 1983-07-18 |
| YU36976B (en) | 1984-08-31 |
| JPS546533B1 (de) | 1979-03-29 |
| DE2048912A1 (de) | 1972-04-13 |
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