IT1163504B - Processo per la preparazione di 3,3' - o 3,4' - diammino-difenilmetano - Google Patents
Processo per la preparazione di 3,3' - o 3,4' - diammino-difenilmetanoInfo
- Publication number
- IT1163504B IT1163504B IT21577/83A IT2157783A IT1163504B IT 1163504 B IT1163504 B IT 1163504B IT 21577/83 A IT21577/83 A IT 21577/83A IT 2157783 A IT2157783 A IT 2157783A IT 1163504 B IT1163504 B IT 1163504B
- Authority
- IT
- Italy
- Prior art keywords
- diphenylmethane
- diamine
- preparation
- Prior art date
Links
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
- C07C209/04—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups
- C07C209/06—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of halogen atoms
- C07C209/10—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of halogen atoms with formation of amino groups bound to carbon atoms of six-membered aromatic rings or from amines having nitrogen atoms 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C211/54—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to two or three six-membered aromatic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57166656A JPS5955855A (ja) | 1982-09-27 | 1982-09-27 | ３，３′−ジアミノジフエニルメタンの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8321577A0 IT8321577A0 (it) | 1983-06-13 |
| IT1163504B true IT1163504B (it) | 1987-04-08 |
Family
ID=15835301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT21577/83A IT1163504B (it) | 1982-09-27 | 1983-06-13 | Processo per la preparazione di 3,3' - o 3,4' - diammino-difenilmetano |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5955855A (no) |
| KR (1) | KR860000997B1 (no) |
| CA (1) | CA1211469A (no) |
| CH (1) | CH654295A5 (no) |
| DE (1) | DE3318534A1 (no) |
| FR (1) | FR2533557B1 (no) |
| GB (1) | GB2127400B (no) |
| IT (1) | IT1163504B (no) |
| NL (1) | NL189348C (no) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108339551B (zh) * | 2018-02-09 | 2021-05-28 | 扬州虹光生物科技有限公司 | 一种新型抗菌药利奈唑胺中间体的制备方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2797244A (en) * | 1953-10-16 | 1957-06-25 | Union Carbide & Carbon Corp | Process for the hydrogenation of meta-nitroacetophenone |
| US4070401A (en) * | 1972-02-19 | 1978-01-24 | Mitsui Toatsu Chemicals Inc. | Method for the preparation of a halogenated aromatic amine |
| JPS5516415B2 (no) * | 1973-09-06 | 1980-05-01 | ||
| DE2549900C3 (de) * | 1975-11-06 | 1981-02-05 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung chlorierter aromatischer Amine |
| DE2758111A1 (de) * | 1977-12-24 | 1979-07-05 | Basf Ag | Verfahren zur herstellung von halogenanilinen |
| FR2449077A2 (fr) * | 1979-02-15 | 1980-09-12 | Rhone Poulenc Agrochimie | Procede de preparation d'anilines metachlorees |
-
1982
- 1982-09-27 JP JP57166656A patent/JPS5955855A/ja active Granted
-
1983
- 1983-05-06 CA CA000427659A patent/CA1211469A/en not_active Expired
- 1983-05-17 NL NLAANVRAGE8301741,A patent/NL189348C/xx not_active IP Right Cessation
- 1983-05-17 GB GB08313637A patent/GB2127400B/en not_active Expired
- 1983-05-18 KR KR1019830002177A patent/KR860000997B1/ko not_active IP Right Cessation
- 1983-05-19 CH CH2753/83A patent/CH654295A5/fr not_active IP Right Cessation
- 1983-05-19 FR FR8308317A patent/FR2533557B1/fr not_active Expired
- 1983-05-20 DE DE19833318534 patent/DE3318534A1/de active Granted
- 1983-06-13 IT IT21577/83A patent/IT1163504B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| DE3318534A1 (de) | 1984-03-29 |
| FR2533557A1 (fr) | 1984-03-30 |
| KR840006325A (ko) | 1984-11-29 |
| JPS5955855A (ja) | 1984-03-31 |
| JPH0433781B2 (no) | 1992-06-04 |
| GB8313637D0 (en) | 1983-06-22 |
| CH654295A5 (fr) | 1986-02-14 |
| CA1211469A (en) | 1986-09-16 |
| FR2533557B1 (fr) | 1986-05-09 |
| GB2127400B (en) | 1986-02-05 |
| DE3318534C2 (no) | 1992-05-21 |
| NL189348C (nl) | 1993-03-16 |
| NL8301741A (nl) | 1984-04-16 |
| IT8321577A0 (it) | 1983-06-13 |
| KR860000997B1 (ko) | 1986-07-26 |
| NL189348B (nl) | 1992-10-16 |
| GB2127400A (en) | 1984-04-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950630 |