MX9700052A - Procedimiento para preparar acidos n-fosfonometilainocarboxilicos. - Google Patents
Procedimiento para preparar acidos n-fosfonometilainocarboxilicos.Info
- Publication number
- MX9700052A MX9700052A MX9700052A MX9700052A MX9700052A MX 9700052 A MX9700052 A MX 9700052A MX 9700052 A MX9700052 A MX 9700052A MX 9700052 A MX9700052 A MX 9700052A MX 9700052 A MX9700052 A MX 9700052A
- Authority
- MX
- Mexico
- Prior art keywords
- preparing
- salts
- carboxylic acids
- acid
- produce
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 150000001735 carboxylic acids Chemical class 0.000 title 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 3
- 150000003839 salts Chemical class 0.000 abstract 3
- 239000002253 acid Substances 0.000 abstract 2
- 239000011541 reaction mixture Substances 0.000 abstract 2
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 230000003301 hydrolyzing effect Effects 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- ZZLRWERPJLNCEZ-UHFFFAOYSA-N phosphonomethylcarbamic acid Chemical compound OC(=O)NCP(O)(O)=O ZZLRWERPJLNCEZ-UHFFFAOYSA-N 0.000 abstract 1
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 abstract 1
Abstract
Un procedimiento para preparar ácido N-hidroxialquilaminometilfosfonico o sales del mismo que comprende poner en contacto alcanolamina, formaldehído y un fosfito de trialquilo bajo condiciones de reaccion adecuadas para producir una mezcla de reaccion, hidrolizando la mezcla de reaccion bajo condiciones neutras, ácidas o básicas; en una modalidad, el ácido N-hidroxialquilaminometilfosfonico o sus sales es oxidado catalíticamente para producir un ácido N-fosfonometilaminocarboxílico o sales del mismo.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US42897295A | 1995-04-26 | 1995-04-26 | |
| PCT/US1995/006789 WO1996001265A1 (en) | 1994-07-01 | 1995-05-26 | Process for preparing n-phosphonomethylamino carboxylic acids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX9700052A true MX9700052A (es) | 1997-04-30 |
Family
ID=38983891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX9700052A MX9700052A (es) | 1995-04-26 | 1995-05-26 | Procedimiento para preparar acidos n-fosfonometilainocarboxilicos. |
Country Status (1)
| Country | Link |
|---|---|
| MX (1) | MX9700052A (es) |
-
1995
- 1995-05-26 MX MX9700052A patent/MX9700052A/es not_active IP Right Cessation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration | ||
| MM | Annulment or lapse due to non-payment of fees |