NL67541C - - Google Patents
Info
- Publication number
- NL67541C NL67541C NL67541DA NL67541C NL 67541 C NL67541 C NL 67541C NL 67541D A NL67541D A NL 67541DA NL 67541 C NL67541 C NL 67541C
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
- C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
- C07D409/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US703719A US2556566A (en) | 1946-10-17 | 1946-10-17 | Method for preparing n-pyridyl-n-thenyl alkylene diamines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL67541C true NL67541C (de) |
Family
ID=24826505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL67541D NL67541C (de) | 1946-10-17 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2556566A (de) |
| BE (1) | BE476724A (de) |
| DK (1) | DK82308C (de) |
| ES (1) | ES179850A1 (de) |
| GB (1) | GB672872A (de) |
| NL (1) | NL67541C (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE515879A (de) * | 1951-11-30 | |||
| US3901917A (en) * | 1974-11-04 | 1975-08-26 | Velsicol Chemical Corp | N-thienylalkylacetanilides |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2406594A (en) * | 1943-12-23 | 1946-08-27 | Ciba Pharm Prod Inc | Tertiary amines of heterocyclic compounds |
-
0
- NL NL67541D patent/NL67541C/xx active
- BE BE476724D patent/BE476724A/xx unknown
-
1946
- 1946-10-17 US US703719A patent/US2556566A/en not_active Expired - Lifetime
-
1947
- 1947-09-23 GB GB25869/47A patent/GB672872A/en not_active Expired
- 1947-09-23 ES ES0179850A patent/ES179850A1/es not_active Expired
- 1947-10-16 DK DK383047AA patent/DK82308C/da active
Also Published As
| Publication number | Publication date |
|---|---|
| BE476724A (de) | |
| ES179850A1 (es) | 1947-11-01 |
| DK82308C (da) | 1956-11-19 |
| GB672872A (en) | 1952-05-28 |
| US2556566A (en) | 1951-06-12 |