IT1205040B - Processo per la riduzione catalitica di nitroalogenoderivati aromatici - Google Patents
Processo per la riduzione catalitica di nitroalogenoderivati aromaticiInfo
- Publication number
- IT1205040B IT1205040B IT8720696A IT2069687A IT1205040B IT 1205040 B IT1205040 B IT 1205040B IT 8720696 A IT8720696 A IT 8720696A IT 2069687 A IT2069687 A IT 2069687A IT 1205040 B IT1205040 B IT 1205040B
- Authority
- IT
- Italy
- Prior art keywords
- derivs
- halo
- aromatic nitro
- catalytic reduction
- reduction
- Prior art date
Links
- 125000003118 aryl group Chemical group 0.000 title abstract 2
- 238000010531 catalytic reduction reaction Methods 0.000 title 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000005695 dehalogenation reaction Methods 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 125000001475 halogen functional group Chemical group 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- -1 hydrocarbyl silane Chemical compound 0.000 abstract 1
- 239000003112 inhibitor Substances 0.000 abstract 1
- 150000002895 organic esters Chemical class 0.000 abstract 1
- 229910000077 silane Inorganic materials 0.000 abstract 1
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- C07C209/365—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 by reduction with preservation of halogen-atoms in compounds containing nitro groups and halogen atoms bound to the same carbon skeleton
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT8720696A IT1205040B (it) | 1987-05-28 | 1987-05-28 | Processo per la riduzione catalitica di nitroalogenoderivati aromatici |
| DE8787202623T DE3768483D1 (de) | 1987-05-28 | 1987-12-24 | Schutzhelm mit zusammenklappbaren teilen. |
| EP88105698A EP0292682A2 (en) | 1987-05-28 | 1988-04-11 | Process for the catalytic reduction of aromatic nitro-halo-derivatives |
| JP63130069A JPS63316754A (ja) | 1987-05-28 | 1988-05-27 | 芳香族ニトロハロ誘導体の接触還元法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT8720696A IT1205040B (it) | 1987-05-28 | 1987-05-28 | Processo per la riduzione catalitica di nitroalogenoderivati aromatici |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8720696A0 IT8720696A0 (it) | 1987-05-28 |
| IT1205040B true IT1205040B (it) | 1989-03-10 |
Family
ID=11170699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT8720696A IT1205040B (it) | 1987-05-28 | 1987-05-28 | Processo per la riduzione catalitica di nitroalogenoderivati aromatici |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0292682A2 (it) |
| JP (1) | JPS63316754A (it) |
| DE (1) | DE3768483D1 (it) |
| IT (1) | IT1205040B (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5962741A (en) * | 1996-11-19 | 1999-10-05 | Novartis Ag | Process for the production of aromatic halogen-amino compounds |
| GB0020910D0 (en) * | 2000-08-25 | 2000-10-11 | Univ Birmingham | Reduction method |
| US6723878B2 (en) | 2001-06-15 | 2004-04-20 | Orion Corporation Fermion | Method for preparing sertraline |
| EP1401800A1 (en) * | 2001-06-15 | 2004-03-31 | Orion Corporation Fermion | A novel process for the preparation of (is-cis) -4-(3, 4-dichlorophenyl) -1, 2, 3, 4 - tetrahydro-n-methyl-1-naphthalenamine |
-
1987
- 1987-05-28 IT IT8720696A patent/IT1205040B/it active
- 1987-12-24 DE DE8787202623T patent/DE3768483D1/de not_active Expired - Fee Related
-
1988
- 1988-04-11 EP EP88105698A patent/EP0292682A2/en not_active Withdrawn
- 1988-05-27 JP JP63130069A patent/JPS63316754A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IT8720696A0 (it) | 1987-05-28 |
| EP0292682A2 (en) | 1988-11-30 |
| JPS63316754A (ja) | 1988-12-26 |
| DE3768483D1 (de) | 1991-04-11 |
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