NL278172A - - Google Patents
Info
- Publication number
- NL278172A NL278172A NL278172DA NL278172A NL 278172 A NL278172 A NL 278172A NL 278172D A NL278172D A NL 278172DA NL 278172 A NL278172 A NL 278172A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
- C07D417/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing three or more hetero rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH545261A CH405315A (de) | 1961-05-09 | 1961-05-09 | Verfahren zur Herstellung von Thiophenverbindungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL278172A true NL278172A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=4293819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL278172D NL278172A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1961-05-09 |
Country Status (7)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1084511A (en) | 1976-07-05 | 1980-08-26 | Leonardo Guglielmetti | Process for the manufacture of 2,5-bis-(benzoxazolyl)- thiophene compounds |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL106045C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1958-09-02 |
-
0
- NL NL278172D patent/NL278172A/xx unknown
-
1961
- 1961-05-09 CH CH545261A patent/CH405315A/de unknown
-
1962
- 1962-04-17 GB GB1484662A patent/GB940770A/en not_active Expired
- 1962-05-08 ES ES277151A patent/ES277151A1/es not_active Expired
- 1962-05-08 DE DEC26941A patent/DE1226583B/de active Pending
- 1962-05-08 AT AT375862A patent/AT239214B/de active
- 1962-05-09 SE SE522162A patent/SE300981B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT239214B (de) | 1965-03-25 |
| CH405315A (de) | 1966-01-15 |
| SE300981B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-05-20 |
| GB940770A (en) | 1963-11-06 |
| DE1226583B (de) | 1966-10-13 |
| ES277151A1 (es) | 1963-11-16 |