BR7208065D0 - PROCESS FOR OBTAINING NEW PHOSPHONIC METHANIC ACIDS CONTAINING STERICALLY PREVENTED PHENOLIC HYDROXYL GROUPS - Google Patents
PROCESS FOR OBTAINING NEW PHOSPHONIC METHANIC ACIDS CONTAINING STERICALLY PREVENTED PHENOLIC HYDROXYL GROUPSInfo
- Publication number
- BR7208065D0 BR7208065D0 BR806572A BR806572A BR7208065D0 BR 7208065 D0 BR7208065 D0 BR 7208065D0 BR 806572 A BR806572 A BR 806572A BR 806572 A BR806572 A BR 806572A BR 7208065 D0 BR7208065 D0 BR 7208065D0
- Authority
- BR
- Brazil
- Prior art keywords
- methanic
- hydroxyl groups
- phenolic hydroxyl
- acids containing
- obtaining new
- Prior art date
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1661971A CH557388A (en) | 1971-11-16 | 1971-11-16 | PROCESS FOR THE PREPARATION OF STERICALLY DISABLED PHENOLIC HYDROXYL GROUPS (ALPHA) HYDROXY-METHANPHOSPHONIC ACID DERIVATIVES. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7208065D0 true BR7208065D0 (en) | 1973-08-23 |
Family
ID=4418813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR806572A BR7208065D0 (en) | 1971-11-16 | 1972-11-16 | PROCESS FOR OBTAINING NEW PHOSPHONIC METHANIC ACIDS CONTAINING STERICALLY PREVENTED PHENOLIC HYDROXYL GROUPS |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS4861456A (en) |
| AT (1) | AT329584B (en) |
| BE (1) | BE791395A (en) |
| BR (1) | BR7208065D0 (en) |
| CH (1) | CH557388A (en) |
| DE (1) | DE2255575A1 (en) |
| ES (1) | ES408560A1 (en) |
| FR (1) | FR2160415A1 (en) |
| IT (1) | IT986884B (en) |
| NL (1) | NL7215224A (en) |
-
0
- BE BE791395D patent/BE791395A/en unknown
-
1971
- 1971-11-16 CH CH1661971A patent/CH557388A/en not_active IP Right Cessation
-
1972
- 1972-11-10 NL NL7215224A patent/NL7215224A/xx unknown
- 1972-11-10 FR FR7239908A patent/FR2160415A1/en active Granted
- 1972-11-10 IT IT5395172A patent/IT986884B/en active
- 1972-11-13 DE DE19722255575 patent/DE2255575A1/en active Pending
- 1972-11-14 ES ES408560A patent/ES408560A1/en not_active Expired
- 1972-11-15 AT AT968272A patent/AT329584B/en not_active IP Right Cessation
- 1972-11-15 JP JP11466272A patent/JPS4861456A/ja active Pending
- 1972-11-16 BR BR806572A patent/BR7208065D0/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE791395A (en) | 1973-05-14 |
| JPS4861456A (en) | 1973-08-28 |
| FR2160415A1 (en) | 1973-06-29 |
| ES408560A1 (en) | 1976-03-16 |
| ATA968272A (en) | 1975-08-15 |
| CH557388A (en) | 1974-12-31 |
| FR2160415B3 (en) | 1975-11-28 |
| IT986884B (en) | 1975-01-30 |
| AT329584B (en) | 1976-05-25 |
| NL7215224A (en) | 1973-05-18 |
| DE2255575A1 (en) | 1973-05-24 |
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