FR2202082B1 - - Google Patents
Info
- Publication number
- FR2202082B1 FR2202082B1 FR7335733A FR7335733A FR2202082B1 FR 2202082 B1 FR2202082 B1 FR 2202082B1 FR 7335733 A FR7335733 A FR 7335733A FR 7335733 A FR7335733 A FR 7335733A FR 2202082 B1 FR2202082 B1 FR 2202082B1
- 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
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US295756A US3875216A (en) | 1972-10-06 | 1972-10-06 | Process for isolating R-salt and intermediate product |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2202082A1 FR2202082A1 (fr) | 1974-05-03 |
FR2202082B1 true FR2202082B1 (fr) | 1977-03-11 |
Family
ID=23139116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7335733A Expired FR2202082B1 (fr) | 1972-10-06 | 1973-10-05 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3875216A (fr) |
JP (1) | JPS4970953A (fr) |
DE (1) | DE2346459A1 (fr) |
FR (1) | FR2202082B1 (fr) |
GB (1) | GB1405203A (fr) |
IT (1) | IT1003540B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3950403A (en) * | 1971-07-28 | 1976-04-13 | Ciba-Geigy Corporation | Spiro compounds |
US3994963A (en) * | 1975-02-28 | 1976-11-30 | American Cyanamid Company | Schaeffer salt purification |
DE2903342A1 (de) * | 1979-01-29 | 1980-07-31 | Hoechst Ag | Derivate des 2-hydroxy-naphthalins |
-
1972
- 1972-10-06 US US295756A patent/US3875216A/en not_active Expired - Lifetime
-
1973
- 1973-09-10 GB GB4253673A patent/GB1405203A/en not_active Expired
- 1973-09-14 DE DE19732346459 patent/DE2346459A1/de active Pending
- 1973-10-03 IT IT52904/73A patent/IT1003540B/it active
- 1973-10-05 FR FR7335733A patent/FR2202082B1/fr not_active Expired
- 1973-10-05 JP JP48111593A patent/JPS4970953A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1405203A (en) | 1975-09-03 |
FR2202082A1 (fr) | 1974-05-03 |
DE2346459A1 (de) | 1974-04-11 |
US3875216A (en) | 1975-04-01 |
IT1003540B (it) | 1976-06-10 |
JPS4970953A (fr) | 1974-07-09 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |