BE661857A - - Google Patents
Info
- Publication number
- BE661857A BE661857A BE661857DA BE661857A BE 661857 A BE661857 A BE 661857A BE 661857D A BE661857D A BE 661857DA BE 661857 A BE661857 A BE 661857A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/52—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring condensed with a ring other than six-membered
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US97454A US3192262A (en) | 1961-03-22 | 1961-03-22 | Trans-1, 2-bis(amino-methyl)cyclobutane and its preparation by hydrogenation of 1, 2-dicyanocyclobutane |
| US372379A US3246027A (en) | 1961-03-22 | 1964-06-03 | Process for converting cis-1, 2-dicyanocy-clobutane to trans-1, 2-dicyanocyclobutane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE661857A true BE661857A (it) | 1965-09-30 |
Family
ID=26793277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE661857D BE661857A (it) | 1961-03-22 | 1965-03-31 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3246027A (it) |
| BE (1) | BE661857A (it) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3517046A (en) * | 1966-07-12 | 1970-06-23 | Asahi Chemical Ind | Process for isomerizing cis-1,2-dicyanocyclobutane |
| US5527910A (en) * | 1992-12-30 | 1996-06-18 | Cheil Foods & Chemicals, Inc. | Pyridone carboxylic acid compounds and their uses for treating infectious diseases caused by bacteria |
| CN102093226B (zh) * | 2010-11-24 | 2013-12-04 | 贵州益佰制药股份有限公司 | 二氨甲基环丁烷草酸盐的制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3096360A (en) * | 1959-02-06 | 1963-07-02 | Knapsack Ag | Manufacture of 1, 2-dicyanocyclobutane |
| US3092654A (en) * | 1960-06-17 | 1963-06-04 | Du Pont | Preparation of dicarboxylic acid nitriles |
| US3099690A (en) * | 1962-07-24 | 1963-07-30 | American Cyanamid Co | Preparation of organic phosphorus compounds from phosphorus, an alkyl halide, and anorgano-magnesium halide |
-
1964
- 1964-06-03 US US372379A patent/US3246027A/en not_active Expired - Lifetime
-
1965
- 1965-03-31 BE BE661857D patent/BE661857A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3246027A (en) | 1966-04-12 |