FR2034995A1 - 3-carbalkoxy-1-thia-isochroman-1,1-dioxides - Google Patents
3-carbalkoxy-1-thia-isochroman-1,1-dioxidesInfo
- Publication number
- FR2034995A1 FR2034995A1 FR7009312A FR7009312A FR2034995A1 FR 2034995 A1 FR2034995 A1 FR 2034995A1 FR 7009312 A FR7009312 A FR 7009312A FR 7009312 A FR7009312 A FR 7009312A FR 2034995 A1 FR2034995 A1 FR 2034995A1
- Authority
- FR
- France
- Prior art keywords
- carbalkoxy
- dioxides
- thia
- coor4
- substd
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D327/00—Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms
- C07D327/02—Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms one oxygen atom and one sulfur atom
- C07D327/06—Six-membered rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/38—Heterocyclic compounds having sulfur as a ring hetero atom
- A61K31/39—Heterocyclic compounds having sulfur as a ring hetero atom having oxygen in the same ring
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Abstract
3-Carbalkoxy-1-thia-isochromane-1,1-dioxides. The new cpds. having marked pharmacodynamic action on the central nervous system are of formula: (where R1 and R2 are lower alkyl; R3 is H or lower alkyl; and R4 is alkyl, opt. substd. with halogen, aryl or heterocyclic residues or cycloalkyl) are prepd. (i) by esterification of the acid (or acid chloride) with R4OH, (ii) by ring closure of the corresp. ammonium O-(-CH2CR3(Hal)COOR4)-phenylsulphonate, or (iii) reacting the substd. BzCR3(OH)COOR4 with conc. H2SO4.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD13859869 | 1969-03-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2034995A1 true FR2034995A1 (en) | 1970-12-18 |
| FR2034995B1 FR2034995B1 (en) | 1973-07-13 |
Family
ID=5481042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7009312A Granted FR2034995A1 (en) | 1969-03-17 | 1970-03-16 | 3-carbalkoxy-1-thia-isochroman-1,1-dioxides |
Country Status (12)
| Country | Link |
|---|---|
| AT (2) | AT295531B (en) |
| BG (3) | BG18184A3 (en) |
| CH (1) | CH530996A (en) |
| CS (3) | CS166361B1 (en) |
| DE (1) | DE2011024A1 (en) |
| DK (1) | DK123722B (en) |
| FI (1) | FI49975C (en) |
| FR (1) | FR2034995A1 (en) |
| PL (1) | PL79282B1 (en) |
| RO (3) | RO58873A (en) |
| SE (1) | SE364048B (en) |
| SU (3) | SU413679A3 (en) |
-
1970
- 1970-03-09 DE DE19702011024 patent/DE2011024A1/en active Pending
- 1970-03-10 AT AT225770A patent/AT295531B/en not_active IP Right Cessation
- 1970-03-10 AT AT158471A patent/AT296982B/en active
- 1970-03-13 DK DK126170A patent/DK123722B/en unknown
- 1970-03-14 PL PL13939470A patent/PL79282B1/pl unknown
- 1970-03-16 SU SU1749941A patent/SU413679A3/ru active
- 1970-03-16 BG BG1852970A patent/BG18184A3/xx unknown
- 1970-03-16 FR FR7009312A patent/FR2034995A1/en active Granted
- 1970-03-16 BG BG1681370A patent/BG18183A3/xx unknown
- 1970-03-16 SU SU1414159A patent/SU493960A3/en active
- 1970-03-16 CS CS173170A patent/CS166361B1/cs unknown
- 1970-03-16 SU SU1630922A patent/SU390719A3/ru active
- 1970-03-16 BG BG1419870A patent/BG17563A3/xx unknown
- 1970-03-16 CS CS782373A patent/CS166362B1/cs unknown
- 1970-03-16 CS CS782470A patent/CS166363B1/en unknown
- 1970-03-17 FI FI72470A patent/FI49975C/en active
- 1970-03-17 SE SE357470A patent/SE364048B/xx unknown
- 1970-03-17 RO RO7580670A patent/RO58873A/ro unknown
- 1970-03-17 RO RO7393870A patent/RO58741A/ro unknown
- 1970-03-17 CH CH401870A patent/CH530996A/en not_active IP Right Cessation
- 1970-03-17 RO RO6279070A patent/RO57971A/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO58741A (en) | 1975-11-15 |
| CH530996A (en) | 1972-11-30 |
| CS166361B1 (en) | 1976-02-27 |
| SE364048B (en) | 1974-02-11 |
| SU413679A3 (en) | 1974-01-30 |
| DE2011024A1 (en) | 1970-09-24 |
| FR2034995B1 (en) | 1973-07-13 |
| BG17563A3 (en) | 1973-11-10 |
| AT295531B (en) | 1971-12-15 |
| SU493960A3 (en) | 1975-11-28 |
| FI49975B (en) | 1975-07-31 |
| BG18183A3 (en) | 1974-09-02 |
| RO57971A (en) | 1975-06-15 |
| SU390719A3 (en) | 1973-07-11 |
| PL79282B1 (en) | 1975-06-30 |
| DK123722B (en) | 1972-07-24 |
| CS166362B1 (en) | 1976-02-27 |
| RO58873A (en) | 1975-10-15 |
| AT296982B (en) | 1972-02-15 |
| CS166363B1 (en) | 1976-02-27 |
| FI49975C (en) | 1975-11-10 |
| BG18184A3 (en) | 1974-09-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |