CH602735A5 - - Google Patents
Info
- Publication number
- CH602735A5 CH602735A5 CH951975A CH951975A CH602735A5 CH 602735 A5 CH602735 A5 CH 602735A5 CH 951975 A CH951975 A CH 951975A CH 951975 A CH951975 A CH 951975A CH 602735 A5 CH602735 A5 CH 602735A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
- C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
- C07D473/06—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
- C07D473/08—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3 with methyl radicals in positions 1 and 3, e.g. theophylline
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7430693A FR2284319A1 (fr) | 1974-09-10 | 1974-09-10 | Nouveaux composes solubles contenant du soufre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH602735A5 true CH602735A5 (fi) | 1978-07-31 |
Family
ID=9142955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH951975A CH602735A5 (fi) | 1974-09-10 | 1975-07-21 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4071517A (fi) |
| JP (1) | JPS5154590A (fi) |
| BE (1) | BE827639A (fi) |
| CH (1) | CH602735A5 (fi) |
| DE (1) | DE2539863A1 (fi) |
| ES (1) | ES438100A1 (fi) |
| FR (1) | FR2284319A1 (fi) |
| GB (1) | GB1501138A (fi) |
| LU (1) | LU72585A1 (fi) |
| NL (2) | NL162361B (fi) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60103939A (ja) * | 1983-11-11 | 1985-06-08 | 水井 睦祥 | 姿勢表示装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2017279A (en) * | 1935-10-15 | Process for making readily soluble | ||
| US2595853A (en) * | 1952-05-06 | |||
| US2715624A (en) * | 1952-06-04 | 1955-08-16 | American Home Prod | Dimethyl piperazinium theophylline-7-acetate |
| ES323195A1 (es) * | 1966-02-17 | 1966-12-01 | Ferrer Labor | Procedimiento de obtenciën de compuestos de acciën antiacidëtica |
-
0
- NL NL7508113.A patent/NL162361C/xx active
-
1974
- 1974-09-10 FR FR7430693A patent/FR2284319A1/fr active Granted
-
1975
- 1975-04-07 BE BE155156A patent/BE827639A/xx not_active IP Right Cessation
- 1975-05-27 LU LU72585A patent/LU72585A1/xx unknown
- 1975-05-31 ES ES438100A patent/ES438100A1/es not_active Expired
- 1975-07-08 NL NL7508113.A patent/NL162361B/xx not_active IP Right Cessation
- 1975-07-09 GB GB28961/75A patent/GB1501138A/en not_active Expired
- 1975-07-21 CH CH951975A patent/CH602735A5/xx not_active IP Right Cessation
- 1975-09-05 JP JP50107947A patent/JPS5154590A/ja active Pending
- 1975-09-08 DE DE19752539863 patent/DE2539863A1/de not_active Withdrawn
- 1975-09-10 US US05/611,988 patent/US4071517A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL7508113A (nl) | 1976-03-12 |
| LU72585A1 (fi) | 1975-10-08 |
| JPS5154590A (fi) | 1976-05-13 |
| FR2284319B1 (fi) | 1978-07-21 |
| GB1501138A (en) | 1978-02-15 |
| NL162361C (nl) | |
| FR2284319A1 (fr) | 1976-04-09 |
| DE2539863A1 (de) | 1976-03-18 |
| BE827639A (fr) | 1975-07-31 |
| NL162361B (nl) | 1979-12-17 |
| US4071517A (en) | 1978-01-31 |
| ES438100A1 (es) | 1977-01-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |