BR8103684A - Processo de obtencao de derivados difosfonicos contendo nitrogenio - Google Patents
Processo de obtencao de derivados difosfonicos contendo nitrogenioInfo
- Publication number
- BR8103684A BR8103684A BR8103684A BR8103684A BR8103684A BR 8103684 A BR8103684 A BR 8103684A BR 8103684 A BR8103684 A BR 8103684A BR 8103684 A BR8103684 A BR 8103684A BR 8103684 A BR8103684 A BR 8103684A
- Authority
- BR
- Brazil
- Prior art keywords
- obtaining
- containing nitrogen
- derivatives containing
- diphosphonic
- diphosphonic derivatives
- Prior art date
Links
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR8103684A BR8103684A (pt) | 1981-06-08 | 1981-06-08 | Processo de obtencao de derivados difosfonicos contendo nitrogenio |
ES505557A ES505557A0 (es) | 1981-06-08 | 1981-09-17 | Procedimiento de obtencion de derivados difosfonicos conte- niendo nitrogeno |
GR68302A GR75478B (es) | 1981-06-08 | 1982-05-31 | |
AR28959282A AR229884A1 (es) | 1981-06-08 | 1982-06-03 | Acido n-glicilglicin-n,n'-(metilfosfonico)de aplicacion como agente secuestrante y procedimiento para prepararlo |
MX19305982A MX155955A (es) | 1981-06-08 | 1982-06-07 | Procedimiento para preparar compuestos n,n-bis(metilfosfonico)de aminoacidos |
IT67731/82A IT1157033B (it) | 1981-06-08 | 1982-06-07 | N n' bis (fosfonometil) derivati di amminoacidi e procedimento per la loro preparazione |
PT7502982A PT75029B (en) | 1981-06-08 | 1982-06-08 | Process for preparing nitrogen containing diphosphonic derivatives |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR8103684A BR8103684A (pt) | 1981-06-08 | 1981-06-08 | Processo de obtencao de derivados difosfonicos contendo nitrogenio |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8103684A true BR8103684A (pt) | 1981-10-20 |
Family
ID=4028220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8103684A BR8103684A (pt) | 1981-06-08 | 1981-06-08 | Processo de obtencao de derivados difosfonicos contendo nitrogenio |
Country Status (7)
Country | Link |
---|---|
AR (1) | AR229884A1 (es) |
BR (1) | BR8103684A (es) |
ES (1) | ES505557A0 (es) |
GR (1) | GR75478B (es) |
IT (1) | IT1157033B (es) |
MX (1) | MX155955A (es) |
PT (1) | PT75029B (es) |
-
1981
- 1981-06-08 BR BR8103684A patent/BR8103684A/pt not_active IP Right Cessation
- 1981-09-17 ES ES505557A patent/ES505557A0/es active Granted
-
1982
- 1982-05-31 GR GR68302A patent/GR75478B/el unknown
- 1982-06-03 AR AR28959282A patent/AR229884A1/es active
- 1982-06-07 MX MX19305982A patent/MX155955A/es unknown
- 1982-06-07 IT IT67731/82A patent/IT1157033B/it active
- 1982-06-08 PT PT7502982A patent/PT75029B/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES8302726A1 (es) | 1982-12-01 |
ES505557A0 (es) | 1982-12-01 |
IT8267731A0 (it) | 1982-06-07 |
GR75478B (es) | 1984-07-23 |
AR229884A1 (es) | 1983-12-30 |
PT75029B (en) | 1984-05-08 |
MX155955A (es) | 1988-05-30 |
PT75029A (en) | 1982-07-01 |
IT1157033B (it) | 1987-02-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK | Patent expired |
Effective date: 19960608 |