IT1061311B - PROCEDURE FOR THE PRODUCTION OF 1 5 AND 1 8 DIAMMINONAPHTHALINE - Google Patents
PROCEDURE FOR THE PRODUCTION OF 1 5 AND 1 8 DIAMMINONAPHTHALINEInfo
- Publication number
- IT1061311B IT1061311B IT4963976A IT4963976A IT1061311B IT 1061311 B IT1061311 B IT 1061311B IT 4963976 A IT4963976 A IT 4963976A IT 4963976 A IT4963976 A IT 4963976A IT 1061311 B IT1061311 B IT 1061311B
- Authority
- IT
- Italy
- Prior art keywords
- diamminonaphthaline
- procedure
- production
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/16—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/06—Compounds containing nitro groups bound to a carbon skeleton having nitro groups bound to carbon atoms of six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
- C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
- C07C209/36—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752523351 DE2523351C2 (en) | 1975-05-27 | 1975-05-27 | Process for the preparation of 1,5- and 1,8-diaminonaphthalene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1061311B true IT1061311B (en) | 1983-02-28 |
Family
ID=5947485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT4963976A IT1061311B (en) | 1975-05-27 | 1976-05-25 | PROCEDURE FOR THE PRODUCTION OF 1 5 AND 1 8 DIAMMINONAPHTHALINE |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE842223A (en) |
| CH (1) | CH622240A5 (en) |
| DE (1) | DE2523351C2 (en) |
| FR (1) | FR2312487A1 (en) |
| GB (1) | GB1499699A (en) |
| IT (1) | IT1061311B (en) |
| SE (1) | SE7605928L (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4206270B2 (en) | 2000-12-22 | 2009-01-07 | バイエル アクチェンゲゼルシャフト | Method for producing 1,5-naphthalenediamine |
| DE10209644A1 (en) | 2002-03-05 | 2003-09-18 | Bayer Ag | Process for the preparation of a dinitronaphthalene isomer mixture with a high proportion of 1,5-dinitronaphthalene |
| DE10224463A1 (en) | 2002-06-03 | 2003-12-11 | Bayer Ag | Process for the preparation of 5-nitro-3,4-dihydro-1 (2H) -naphthalinone, 1,5-naphthalenediamine and 1,5-naphthalenediisocyanate |
| CN1687011B (en) * | 2005-03-31 | 2010-05-05 | 聂天明 | Method for refining amino naphthalenes |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4026944A (en) * | 1974-08-10 | 1977-05-31 | Bayer Aktiengesellschaft | Process for manufacturing diaminonaphthalene |
-
1975
- 1975-05-27 DE DE19752523351 patent/DE2523351C2/en not_active Expired
-
1976
- 1976-05-24 CH CH652776A patent/CH622240A5/en not_active IP Right Cessation
- 1976-05-25 IT IT4963976A patent/IT1061311B/en active
- 1976-05-25 SE SE7605928A patent/SE7605928L/en not_active Application Discontinuation
- 1976-05-25 GB GB2164476A patent/GB1499699A/en not_active Expired
- 1976-05-26 BE BE2055059A patent/BE842223A/en unknown
- 1976-05-26 FR FR7616062A patent/FR2312487A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2523351C2 (en) | 1982-12-02 |
| SE7605928L (en) | 1976-11-28 |
| GB1499699A (en) | 1978-02-01 |
| CH622240A5 (en) | 1981-03-31 |
| FR2312487B1 (en) | 1980-11-07 |
| FR2312487A1 (en) | 1976-12-24 |
| DE2523351A1 (en) | 1976-12-09 |
| BE842223A (en) | 1976-11-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IT1062629B (en) | PROCEDURE FOR THE PRODUCTION OF CANTAXANTINE | |
| IT1066280B (en) | PROCEDURE FOR THE PRODUCTION OF TETRAIDRO 1.4 OSSAZINE N REPLACED | |
| IT1059448B (en) | PROCEDURE FOR THE PRODUCTION OF 3 METHYLPYRIDINE | |
| IT1112065B (en) | PROCEDURE FOR THE PRODUCTION OF TRICHLOROSINAL AND SILICON TETRACLORIDE | |
| IT1069679B (en) | PROCEDURE AND DEVICE FOR THE PRODUCTION OF PREFORMED MONOCRYSTALS | |
| IT1062997B (en) | PROCESS FOR THE PREPARATION OF 5 ACETACETYLAMINOBENZIMIDAZOLONE | |
| IT1065711B (en) | SUBSTITUTED PROCEDURE FOR THE PRODUCTION OF BENZANILIDE 2 | |
| IT1143576B (en) | PROCEDURE FOR THE PRODUCTION OF BENZOILIC CYANURE | |
| IT1037784B (en) | PROCEDURE AND DEVICE FOR THE PRODUCTION OF CASTINGS | |
| IT1086689B (en) | PROCEDURE FOR THE PRODUCTION OF CHLOROMETILSILANI | |
| IT1143577B (en) | PROCEDURE FOR THE PRODUCTION OF BENZOILIC CYANURE | |
| IT1052928B (en) | PROCEDURE FOR THE PRODUCTION OF FLOROGLUCIN | |
| IT1026236B (en) | PROCEDURE FOR THE PRODUCTION OF 3 AMMINOPIRAZOLS | |
| IT1058056B (en) | PROCEDURE FOR THE MANUFACTURE OF CRANKSHAFT AND PRODUCT OBTAINED | |
| IT1066001B (en) | PROCEDURE FOR THE EXTERIFICATION OF CHLOROSILANS | |
| IT1060881B (en) | PREPARATION OF 3 PHENOXYBENZALDEIDS | |
| IT1085374B (en) | PROCEDURE FOR THE PRODUCTION OF 2-ALCHIL-4-METHYL-6-HYDROXYPYRIMIDIN AND OR OF 2-CYCLALALKYL-4-METHYL-6-HYDROXY-PYRYMIDINE | |
| IT1061311B (en) | PROCEDURE FOR THE PRODUCTION OF 1 5 AND 1 8 DIAMMINONAPHTHALINE | |
| IT1065601B (en) | PROCEDURE FOR THE PRODUCTION OF HERBICANTS AND OBTAINED PRODUCT | |
| IT1143607B (en) | PROCEDURE FOR THE PRODUCTION OF THIAZOLINES- (3) | |
| IT1076785B (en) | PROCEDURE FOR THE PRODUCTION OF PUO2 | |
| IT1057358B (en) | PROCEDURE FOR THE PRODUCTION OF 3 METHYLPIPERIDINE | |
| IT1053297B (en) | PROCEDURE FOR THE PRODUCTION OF ALCHIL OR CYCLOALKENOANILINE | |
| IT1062517B (en) | PROCESS FOR THE PREPARATION OF 5 CYANPYRIDONS 6 | |
| IT1057926B (en) | PROCEDURE FOR THE PRODUCTION OF 2 PYROLIDONES |