ES372505A1 - Procedure for obtaining derivatives of benzotiopyrane (2,3-c) pyridine. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for obtaining derivatives of benzotiopyrane (2,3-c) pyridine. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES372505A1 ES372505A1 ES69372505A ES372505A ES372505A1 ES 372505 A1 ES372505 A1 ES 372505A1 ES 69372505 A ES69372505 A ES 69372505A ES 372505 A ES372505 A ES 372505A ES 372505 A1 ES372505 A1 ES 372505A1
- Authority
- ES
- Spain
- Prior art keywords
- radical
- procedure
- translation
- machine
- legally binding
- 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.)
- Expired
Links
Landscapes
- Plural Heterocyclic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Procedure for obtaining benzothiopyran [2,3-c] pyrimidine derivatives; of formula IVc, **(See formula)** wherein R1 signifies an alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, cycloalkyl-alkyl or cycloalkenyl-lower alkyl radical, or the benzyl radical, wherein the cycloalkyl radical contains 3 to 6 ring members and the cycloalkenyl radical 4-6 ring members, and RI2 and RI3 signify a hydrogen or halogen atom, or a lower alkyl or alkoxy radical, characterized in that a cyclization procedure is carried out on a compound of general formula X, **(See formula)** in which RI2, RI3 and RVIII have the meanings indicated above, and R8 signifies a lower alkyl radical. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1691767A CH500215A (en) | 1967-12-01 | 1967-12-01 | Process for the preparation of new benzothiopyranopyridine derivatives |
| CH439168A CH542228A (en) | 1967-12-01 | 1968-03-25 | Process for the preparation of new benzothiopyranopyridine derivatives |
| CH1260068A CH542229A (en) | 1967-12-01 | 1968-08-22 | Process for the preparation of new benzothiopyranopyridine derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES372505A1 true ES372505A1 (en) | 1972-03-16 |
Family
ID=27174828
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES360843A Expired ES360843A1 (en) | 1967-12-01 | 1968-11-29 | Procedure for obtaining derivatives of benzotiopyrane (2, 3-c) pyridine. (Machine-translation by Google Translate, not legally binding) |
| ES69372500A Expired ES372500A1 (en) | 1967-12-01 | 1969-10-14 | Procedure for obtaining derivatives of benzotiopyrane (2,3-c) pyridine. (Machine-translation by Google Translate, not legally binding) |
| ES69372505A Expired ES372505A1 (en) | 1967-12-01 | 1969-10-14 | Procedure for obtaining derivatives of benzotiopyrane (2,3-c) pyridine. (Machine-translation by Google Translate, not legally binding) |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES360843A Expired ES360843A1 (en) | 1967-12-01 | 1968-11-29 | Procedure for obtaining derivatives of benzotiopyrane (2, 3-c) pyridine. (Machine-translation by Google Translate, not legally binding) |
| ES69372500A Expired ES372500A1 (en) | 1967-12-01 | 1969-10-14 | Procedure for obtaining derivatives of benzotiopyrane (2,3-c) pyridine. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (3) | ES360843A1 (en) |
-
1968
- 1968-11-29 ES ES360843A patent/ES360843A1/en not_active Expired
-
1969
- 1969-10-14 ES ES69372500A patent/ES372500A1/en not_active Expired
- 1969-10-14 ES ES69372505A patent/ES372505A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES372500A1 (en) | 1972-03-16 |
| ES360843A1 (en) | 1970-11-01 |
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