TW241253B - - Google Patents
Info
- Publication number
- TW241253B TW241253B TW082102831A TW82102831A TW241253B TW 241253 B TW241253 B TW 241253B TW 082102831 A TW082102831 A TW 082102831A TW 82102831 A TW82102831 A TW 82102831A TW 241253 B TW241253 B TW 241253B
- Authority
- TW
- Taiwan
Links
Classifications
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- 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
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/02—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of hydrogen atoms by amino groups
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- 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
- C07C211/44—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 only one six-membered aromatic ring
- C07C211/52—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 only one six-membered aromatic ring the carbon skeleton being further substituted by halogen atoms or by nitro or nitroso groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/887,981 US5252737A (en) | 1992-05-22 | 1992-05-22 | Process for preparing N-aliphatic substituted p-phenylenediamines |
Publications (1)
Publication Number | Publication Date |
---|---|
TW241253B true TW241253B (ru) | 1995-02-21 |
Family
ID=51400888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW082102831A TW241253B (ru) | 1992-05-22 | 1993-04-14 |
Country Status (3)
Country | Link |
---|---|
KR (1) | KR0152455B1 (ru) |
TW (1) | TW241253B (ru) |
UA (1) | UA35590C2 (ru) |
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1993
- 1993-04-13 UA UA94119077A patent/UA35590C2/ru unknown
- 1993-04-13 KR KR1019940704119A patent/KR0152455B1/ko not_active IP Right Cessation
- 1993-04-14 TW TW082102831A patent/TW241253B/zh active
Also Published As
Publication number | Publication date |
---|---|
UA35590C2 (ru) | 2001-04-16 |
KR950701613A (ko) | 1995-04-28 |
KR0152455B1 (ko) | 1998-10-15 |