GB1575808A - Hydrogenation process - Google Patents
Hydrogenation process Download PDFInfo
- Publication number
- GB1575808A GB1575808A GB1482576A GB1482576A GB1575808A GB 1575808 A GB1575808 A GB 1575808A GB 1482576 A GB1482576 A GB 1482576A GB 1482576 A GB1482576 A GB 1482576A GB 1575808 A GB1575808 A GB 1575808A
- Authority
- GB
- United Kingdom
- Prior art keywords
- process according
- group
- hydrogen donor
- hydroxylamino
- compound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/72—Nitrogen atoms
- C07D213/73—Unsubstituted amino or imino radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
- C07C273/1854—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas by reactions not involving the formation of the N-C(O)-N- moiety
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D233/88—Nitrogen atoms, e.g. allantoin
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
- C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
- C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
- C07D235/06—Benzimidazoles; Hydrogenated benzimidazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
- C07D235/10—Radicals substituted by halogen atoms or nitro radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
- C07D285/01—Five-membered rings
- C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
- C07D285/14—Thiadiazoles; Hydrogenated thiadiazoles condensed with carbocyclic rings or ring systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D333/52—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
- C07D333/54—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
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)
- Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
- Pyridine Compounds (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1482576A GB1575808A (en) | 1976-04-12 | 1976-04-12 | Hydrogenation process |
NL7703841A NL7703841A (nl) | 1976-04-12 | 1977-04-07 | Hydrogeneringswerkwijze. |
CH445077A CH635817A5 (en) | 1976-04-12 | 1977-04-07 | Process for preparing hydroxylamino compounds or amino compounds |
DE19772715785 DE2715785C2 (de) | 1976-04-12 | 1977-04-07 | Verfahren zur Herstellung von aromatischen oder heterocyclischen Hydroxylamino- oder Aminoverbindungen |
JP4049177A JPS52125101A (en) | 1976-04-12 | 1977-04-11 | Process for preparing hydroxylamino and or amino compound |
FR7710896A FR2348187A1 (fr) | 1976-04-12 | 1977-04-12 | Procede d'hydrogenation de composes nitres, nitroses ou hydroxylamines pour la preparation de composes hydroxylamines ou amines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1482576A GB1575808A (en) | 1976-04-12 | 1976-04-12 | Hydrogenation process |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1575808A true GB1575808A (en) | 1980-10-01 |
Family
ID=10048147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1482576A Expired GB1575808A (en) | 1976-04-12 | 1976-04-12 | Hydrogenation process |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS52125101A (ja) |
CH (1) | CH635817A5 (ja) |
DE (1) | DE2715785C2 (ja) |
FR (1) | FR2348187A1 (ja) |
GB (1) | GB1575808A (ja) |
NL (1) | NL7703841A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0490115A1 (en) * | 1990-12-10 | 1992-06-17 | Occidental Chemical Corporation | Process for the preparation of 3,5-diaminobenzotrifluoride |
US5306833A (en) * | 1992-02-04 | 1994-04-26 | Societe Francaise Hoechst | Preparation process for arylacetic acids and their alkali metal salts |
WO1995021143A2 (en) * | 1994-02-04 | 1995-08-10 | Rogers Charles J | Methods for the synthesis of chemical compounds |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3717881A1 (de) * | 1987-05-27 | 1988-12-08 | Basf Ag | Katalytische transferhydrierungen mit aromatischen nitroverbindungen als wasserstoffacceptor |
FR2686877B1 (fr) * | 1992-01-31 | 1995-03-24 | Hoechst France | Procede de preparation de l'acide orthohydroxyphenylacetique. |
CN110841636B (zh) * | 2019-12-02 | 2023-10-17 | 西安凯立新材料股份有限公司 | 一种制备5-氨基间苯二甲酸的催化剂及其制备方法与应用 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2768209A (en) * | 1951-01-30 | 1956-10-23 | Ringwood Chemical Corp | Reduction of 2-nitro 1-phenyl propene-1 |
US3239563A (en) * | 1962-12-13 | 1966-03-08 | Parke Davis & Co | Reduction of 1-phenyl-nitropropane-1, 3-diol |
-
1976
- 1976-04-12 GB GB1482576A patent/GB1575808A/en not_active Expired
-
1977
- 1977-04-07 DE DE19772715785 patent/DE2715785C2/de not_active Expired
- 1977-04-07 NL NL7703841A patent/NL7703841A/xx not_active Application Discontinuation
- 1977-04-07 CH CH445077A patent/CH635817A5/de not_active IP Right Cessation
- 1977-04-11 JP JP4049177A patent/JPS52125101A/ja active Granted
- 1977-04-12 FR FR7710896A patent/FR2348187A1/fr active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0490115A1 (en) * | 1990-12-10 | 1992-06-17 | Occidental Chemical Corporation | Process for the preparation of 3,5-diaminobenzotrifluoride |
US5306833A (en) * | 1992-02-04 | 1994-04-26 | Societe Francaise Hoechst | Preparation process for arylacetic acids and their alkali metal salts |
WO1995021143A2 (en) * | 1994-02-04 | 1995-08-10 | Rogers Charles J | Methods for the synthesis of chemical compounds |
WO1995021143A3 (en) * | 1994-02-04 | 1995-11-02 | Charles J Rogers | Methods for the synthesis of chemical compounds |
Also Published As
Publication number | Publication date |
---|---|
DE2715785A1 (de) | 1977-10-20 |
NL7703841A (nl) | 1977-10-14 |
FR2348187A1 (fr) | 1977-11-10 |
FR2348187B1 (ja) | 1980-12-05 |
DE2715785C2 (de) | 1987-03-05 |
CH635817A5 (en) | 1983-04-29 |
JPS52125101A (en) | 1977-10-20 |
JPS6115048B2 (ja) | 1986-04-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19950412 |