GB1547696A - 3-cyamp-4-carbamoyl 1,2,5-thiadiazole its preperation and its use in the prpreration of the monopotassium salt and dichloride of 1,2,5-thiadicarboxylic acid - Google Patents
3-cyamp-4-carbamoyl 1,2,5-thiadiazole its preperation and its use in the prpreration of the monopotassium salt and dichloride of 1,2,5-thiadicarboxylic acidInfo
- Publication number
- GB1547696A GB1547696A GB11224/77A GB1122477A GB1547696A GB 1547696 A GB1547696 A GB 1547696A GB 11224/77 A GB11224/77 A GB 11224/77A GB 1122477 A GB1122477 A GB 1122477A GB 1547696 A GB1547696 A GB 1547696A
- Authority
- GB
- United Kingdom
- Prior art keywords
- prpreration
- cyamp
- preperation
- thiadiazole
- carbamoyl
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
- C07D285/01—Five-membered rings
- C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
- C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
- C07D285/10—1,2,5-Thiadiazoles; Hydrogenated 1,2,5-thiadiazoles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
- Lubricants (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT21289/76A IT1058455B (it) | 1976-03-17 | 1976-03-17 | Procedimento per la preparazione del sale monopotassico dell acido 1.2.5 tiadiazol 3.4 dicarbossilico |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1547696A true GB1547696A (en) | 1979-06-27 |
Family
ID=11179599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB11224/77A Expired GB1547696A (en) | 1976-03-17 | 1977-03-16 | 3-cyamp-4-carbamoyl 1,2,5-thiadiazole its preperation and its use in the prpreration of the monopotassium salt and dichloride of 1,2,5-thiadicarboxylic acid |
Country Status (11)
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL128586C (US06534493-20030318-C00166.png) * | 1958-07-23 |
-
1976
- 1976-03-17 IT IT21289/76A patent/IT1058455B/it active
-
1977
- 1977-03-09 US US05/775,767 patent/US4077966A/en not_active Expired - Lifetime
- 1977-03-14 CH CH324477A patent/CH631978A5/it not_active IP Right Cessation
- 1977-03-14 NL NL7702705A patent/NL7702705A/xx not_active Application Discontinuation
- 1977-03-15 CA CA273,985A patent/CA1083580A/en not_active Expired
- 1977-03-15 DE DE2711203A patent/DE2711203C2/de not_active Expired
- 1977-03-15 FR FR7707633A patent/FR2344553A1/fr active Granted
- 1977-03-16 ES ES456914A patent/ES456914A1/es not_active Expired
- 1977-03-16 GB GB11224/77A patent/GB1547696A/en not_active Expired
- 1977-03-17 JP JP2873277A patent/JPS52113971A/ja active Granted
- 1977-03-17 BE BE175876A patent/BE852576A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2344553A1 (fr) | 1977-10-14 |
| CA1083580A (en) | 1980-08-12 |
| DE2711203C2 (de) | 1985-12-19 |
| BE852576A (fr) | 1977-09-19 |
| US4077966A (en) | 1978-03-07 |
| FR2344553B1 (US06534493-20030318-C00166.png) | 1980-04-30 |
| NL7702705A (nl) | 1977-09-20 |
| DE2711203A1 (de) | 1977-09-29 |
| ES456914A1 (es) | 1978-01-16 |
| JPS52113971A (en) | 1977-09-24 |
| JPS6225665B2 (US06534493-20030318-C00166.png) | 1987-06-04 |
| IT1058455B (it) | 1982-04-10 |
| CH631978A5 (it) | 1982-09-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19940316 |