CS148603B1 - - Google Patents
Info
- Publication number
- CS148603B1 CS148603B1 CS714070A CS714070A CS148603B1 CS 148603 B1 CS148603 B1 CS 148603B1 CS 714070 A CS714070 A CS 714070A CS 714070 A CS714070 A CS 714070A CS 148603 B1 CS148603 B1 CS 148603B1
- Authority
- CS
- Czechoslovakia
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/01—Sulfonic acids
- C07C309/25—Sulfonic acids having sulfo groups bound to carbon atoms of rings other than six-membered aromatic rings of a carbon skeleton
- C07C309/26—Sulfonic acids having sulfo groups bound to carbon atoms of rings other than six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/01—Sulfonic acids
- C07C309/28—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C309/45—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS714070A CS148603B1 (cs) | 1970-10-23 | 1970-10-23 | |
| DE19712145656 DE2145656A1 (cs) | 1970-10-23 | 1971-09-13 | |
| GB4311171A GB1319230A (en) | 1970-10-23 | 1971-09-16 | 4-aminoindane-5,7-disulphonic acid and a method for the preparation thereof |
| BR618471A BR7106184D0 (pt) | 1970-10-23 | 1971-09-20 | Um processo para a preparacao do acido-4-amino-indano-5,7-disulfonico |
| AR23809271A AR193827A1 (es) | 1970-10-23 | 1971-09-21 | Acido 4-aminoindano-5,7-disulfonico y sus sales,y procedimiento para su preparacion |
| CH1390171A CH568969A5 (cs) | 1970-10-23 | 1971-09-23 | |
| IT2978271A IT945992B (it) | 1970-10-23 | 1971-10-12 | Acido 4 amino indano 5 7 disolfo nico e metodo per la sua prepara zione |
| FR7137997A FR2113109A5 (cs) | 1970-10-23 | 1971-10-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS714070A CS148603B1 (cs) | 1970-10-23 | 1970-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS148603B1 true CS148603B1 (cs) | 1973-03-29 |
Family
ID=5419964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS714070A CS148603B1 (cs) | 1970-10-23 | 1970-10-23 |
Country Status (8)
| Country | Link |
|---|---|
| AR (1) | AR193827A1 (cs) |
| BR (1) | BR7106184D0 (cs) |
| CH (1) | CH568969A5 (cs) |
| CS (1) | CS148603B1 (cs) |
| DE (1) | DE2145656A1 (cs) |
| FR (1) | FR2113109A5 (cs) |
| GB (1) | GB1319230A (cs) |
| IT (1) | IT945992B (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH633772A5 (de) * | 1977-10-03 | 1982-12-31 | Ciba Geigy Ag | Verfahren zur herstellung von amino-i-saeure. |
-
1970
- 1970-10-23 CS CS714070A patent/CS148603B1/cs unknown
-
1971
- 1971-09-13 DE DE19712145656 patent/DE2145656A1/de active Pending
- 1971-09-16 GB GB4311171A patent/GB1319230A/en not_active Expired
- 1971-09-20 BR BR618471A patent/BR7106184D0/pt unknown
- 1971-09-21 AR AR23809271A patent/AR193827A1/es active
- 1971-09-23 CH CH1390171A patent/CH568969A5/xx not_active IP Right Cessation
- 1971-10-12 IT IT2978271A patent/IT945992B/it active
- 1971-10-22 FR FR7137997A patent/FR2113109A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2113109A5 (cs) | 1972-06-23 |
| CH568969A5 (cs) | 1975-11-14 |
| BR7106184D0 (pt) | 1973-04-12 |
| IT945992B (it) | 1973-05-10 |
| DE2145656A1 (cs) | 1972-04-27 |
| AR193827A1 (es) | 1973-05-31 |
| GB1319230A (en) | 1973-06-06 |