BE810137A - Procede de preparation de composes hydraziniques - Google Patents
Procede de preparation de composes hydraziniquesInfo
- Publication number
- BE810137A BE810137A BE140153A BE140153A BE810137A BE 810137 A BE810137 A BE 810137A BE 140153 A BE140153 A BE 140153A BE 140153 A BE140153 A BE 140153A BE 810137 A BE810137 A BE 810137A
- Authority
- BE
- Belgium
- Prior art keywords
- hydrazinic
- compounds
- preparation
- hydrazinic compounds
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C251/72—Hydrazones
- C07C251/88—Hydrazones having also the other nitrogen atom doubly-bound to a carbon atom, e.g. azines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C249/00—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C249/16—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of hydrazones
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Pyridine Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7304633A FR2217317B1 (xx) | 1973-02-09 | 1973-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE810137A true BE810137A (fr) | 1974-05-16 |
Family
ID=9114598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE140153A BE810137A (fr) | 1973-02-09 | 1974-01-25 | Procede de preparation de composes hydraziniques |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3978049A (xx) |
| JP (1) | JPS5127642B2 (xx) |
| AT (1) | AT329017B (xx) |
| BE (1) | BE810137A (xx) |
| CA (1) | CA1023743A (xx) |
| CH (1) | CH599130A5 (xx) |
| DE (2) | DE2403810C3 (xx) |
| ES (1) | ES422743A1 (xx) |
| FR (1) | FR2217317B1 (xx) |
| GB (1) | GB1461281A (xx) |
| IT (1) | IT1000688B (xx) |
| NL (1) | NL179278C (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2021560B (en) * | 1978-04-13 | 1982-09-08 | Showa Denko Kk | Process for producing ketazines |
| JPS55157550A (en) * | 1979-05-25 | 1980-12-08 | Ricoh Co Ltd | Novel hydrazone compound and its preparation |
| JPH0662535B2 (ja) * | 1984-01-30 | 1994-08-17 | 太田製薬株式会社 | フエニルヒドラゾン誘導体 |
| DE10035010A1 (de) * | 2000-07-19 | 2002-01-31 | Bayer Ag | Verfahren zur Herstellung von Hydrazodicarbonamid (HDC) über Ketimine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2870206A (en) * | 1956-12-01 | 1959-01-20 | Rhone Poulenc Sa | Preparation of benzophenone-azine |
-
1973
- 1973-02-09 FR FR7304633A patent/FR2217317B1/fr not_active Expired
- 1973-12-31 AT AT1091373A patent/AT329017B/de not_active IP Right Cessation
- 1973-12-31 IT IT70927/73A patent/IT1000688B/it active
-
1974
- 1974-01-14 JP JP49006666A patent/JPS5127642B2/ja not_active Expired
- 1974-01-16 US US05/433,710 patent/US3978049A/en not_active Expired - Lifetime
- 1974-01-25 BE BE140153A patent/BE810137A/xx not_active IP Right Cessation
- 1974-01-26 DE DE2403810A patent/DE2403810C3/de not_active Expired
- 1974-01-26 DE DE2462523A patent/DE2462523C2/de not_active Expired
- 1974-01-29 ES ES422743A patent/ES422743A1/es not_active Expired
- 1974-02-05 CA CA191,841A patent/CA1023743A/en not_active Expired
- 1974-02-05 GB GB532474A patent/GB1461281A/en not_active Expired
- 1974-02-08 CH CH179074A patent/CH599130A5/xx not_active IP Right Cessation
- 1974-02-08 NL NLAANVRAGE7401776,A patent/NL179278C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2462523C2 (de) | 1982-03-11 |
| JPS5127642B2 (xx) | 1976-08-13 |
| ES422743A1 (es) | 1976-08-01 |
| IT1000688B (it) | 1976-04-10 |
| DE2403810C3 (de) | 1978-11-02 |
| FR2217317A1 (xx) | 1974-09-06 |
| NL179278C (nl) | 1986-08-18 |
| JPS505310A (xx) | 1975-01-21 |
| CA1023743A (en) | 1978-01-03 |
| CH599130A5 (xx) | 1978-05-12 |
| DE2462523A1 (de) | 1977-06-02 |
| GB1461281A (en) | 1977-01-13 |
| FR2217317B1 (xx) | 1977-08-19 |
| DE2403810B2 (de) | 1978-03-09 |
| AT329017B (de) | 1976-04-26 |
| NL7401776A (xx) | 1974-08-13 |
| DE2403810A1 (de) | 1974-08-29 |
| US3978049A (en) | 1976-08-31 |
| NL179278B (nl) | 1986-03-17 |
| ATA1091373A (de) | 1975-07-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE813990A (fr) | Procede pour la preparation de 3-methylmercaptopropionaldehyde | |
| BE814937A (fr) | Procede de transformation de composes cephalosporiniques | |
| RO64663A (fr) | Procede de preparation des composes de 3-halogene-cephalosporine | |
| BE812305A (fr) | Procede pour la preparation de cyclohexanedione-1 | |
| RO78908A (ro) | Procedeu de preparare a unor alfa-6-desoxi-5-hidroxi-tetraciclinei | |
| BE811026A (fr) | Procede de preparation de benzodiazepines substituees | |
| BE817531A (fr) | Procede de preparation de composes polyfonctionnels lineaires insatures | |
| BE817266A (fr) | Procede de preparation de cephalexine | |
| BE811172A (fr) | Procede de preparation de composes n | |
| FR2291194A1 (fr) | Procede de preparation de nicotinitrile | |
| BE817761A (fr) | Procede de preparation d'o-benzyltoluenes | |
| BE780171A (fr) | Procede de preparation de nouveaux composes iodethinyles | |
| BE823317A (fr) | Procede de preparation de beta-chloroethyl-methyl-dichlorosilane | |
| RO64480A (fr) | Procede de preparation de la pyridinecarboxamidosulfoniluree | |
| RO64595A (ro) | Procedeu pentru prepararea compusilor 3-halogen-cefalosporine | |
| BE820475A (fr) | Procede de preparation de 6-demethyl-6-desoxy-6-methylene-tetracyclines | |
| BE880265Q (fr) | Procede de preparation du cyclopropane-carbonitrile | |
| BE820128A (fr) | Procede pour la preparation de composes phosphores | |
| BE821854A (fr) | Procede de preparation de n-trimethylsilylacetamide | |
| BE810137A (fr) | Procede de preparation de composes hydraziniques | |
| BE810630R (fr) | Procede de preparation de la phenylhydrazine | |
| BE810497A (fr) | Procede pour la preparation de composes non satures | |
| BE816729A (fr) | Procede de preparation de triacetonamine | |
| BE811073A (fr) | Procede de preparation de diaminodiarylmethanes | |
| BE813672A (fr) | Procede de preparation de trimethylbenzoquinone |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: PRODUITS CHIMIQUES UGINE KUHLMANN Effective date: 19940125 |