CS189640B2 - Method of producing basic substituted derivatives of theophyline - Google Patents
Method of producing basic substituted derivatives of theophylineInfo
- Publication number
- CS189640B2 CS189640B2 CS771449A CS144977A CS189640B2 CS 189640 B2 CS189640 B2 CS 189640B2 CS 771449 A CS771449 A CS 771449A CS 144977 A CS144977 A CS 144977A CS 189640 B2 CS189640 B2 CS 189640B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- theophyline
- substituted derivatives
- producing basic
- basic substituted
- producing
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS771449A CS189640B2 (en) | 1972-08-08 | 1977-03-03 | Method of producing basic substituted derivatives of theophyline |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2239012A DE2239012A1 (en) | 1972-08-08 | 1972-08-08 | BASIC SUBSTITUTED THEOPHYLLINE COMPOUNDS |
CS735619A CS189616B2 (en) | 1972-08-08 | 1973-08-08 | Method of producing basic substituted derivatives of theophyline |
CS771449A CS189640B2 (en) | 1972-08-08 | 1977-03-03 | Method of producing basic substituted derivatives of theophyline |
Publications (1)
Publication Number | Publication Date |
---|---|
CS189640B2 true CS189640B2 (en) | 1979-04-30 |
Family
ID=25746216
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS771448A CS189639B2 (en) | 1972-08-08 | 1977-03-03 | Method of preparing basically substituted theophylline derivatives |
CS771446A CS189637B2 (en) | 1972-08-08 | 1977-03-03 | Method of preparing basically substituted theophylline derivatives |
CS771449A CS189640B2 (en) | 1972-08-08 | 1977-03-03 | Method of producing basic substituted derivatives of theophyline |
CS771447A CS189638B2 (en) | 1972-08-08 | 1977-03-03 | Method of producing basic substituted derivatives of theophyline |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS771448A CS189639B2 (en) | 1972-08-08 | 1977-03-03 | Method of preparing basically substituted theophylline derivatives |
CS771446A CS189637B2 (en) | 1972-08-08 | 1977-03-03 | Method of preparing basically substituted theophylline derivatives |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS771447A CS189638B2 (en) | 1972-08-08 | 1977-03-03 | Method of producing basic substituted derivatives of theophyline |
Country Status (1)
Country | Link |
---|---|
CS (4) | CS189639B2 (en) |
-
1977
- 1977-03-03 CS CS771448A patent/CS189639B2/en unknown
- 1977-03-03 CS CS771446A patent/CS189637B2/en unknown
- 1977-03-03 CS CS771449A patent/CS189640B2/en unknown
- 1977-03-03 CS CS771447A patent/CS189638B2/en unknown
Also Published As
Publication number | Publication date |
---|---|
CS189639B2 (en) | 1979-04-30 |
CS189637B2 (en) | 1979-04-30 |
CS189638B2 (en) | 1979-04-30 |
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