DK120764B - Fremgangsmåde til fremstilling af 2-amino-5-nitro-benzophenoner. - Google Patents
Fremgangsmåde til fremstilling af 2-amino-5-nitro-benzophenoner.Info
- Publication number
- DK120764B DK120764B DK251064AA DK251064A DK120764B DK 120764 B DK120764 B DK 120764B DK 251064A A DK251064A A DK 251064AA DK 251064 A DK251064 A DK 251064A DK 120764 B DK120764 B DK 120764B
- Authority
- DK
- Denmark
- Prior art keywords
- benzophenones
- nitro
- amino
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D243/00—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms
- C07D243/06—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4
- C07D243/10—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4 condensed with carbocyclic rings or ring systems
- C07D243/14—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines
- C07D243/16—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals
- C07D243/18—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals substituted in position 2 by nitrogen, oxygen or sulfur atoms
- C07D243/24—Oxygen atoms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/08—Halides
- B01J27/10—Chlorides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (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 |
|---|---|---|---|
| US282886A US3215737A (en) | 1963-05-24 | 1963-05-24 | Preparation of 2-amino-5-nitro-benzophenone and derivatives thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK120764B true DK120764B (da) | 1971-07-12 |
Family
ID=23083547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK251064AA DK120764B (da) | 1963-05-24 | 1964-05-20 | Fremgangsmåde til fremstilling af 2-amino-5-nitro-benzophenoner. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3215737A (de) |
| BE (1) | BE648149A (de) |
| CH (1) | CH451199A (de) |
| DE (1) | DE1255111B (de) |
| DK (1) | DK120764B (de) |
| GB (1) | GB1005740A (de) |
| NL (1) | NL6405644A (de) |
| OA (1) | OA00964A (de) |
| SE (1) | SE325038B (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4556738A (en) * | 1982-01-12 | 1985-12-03 | Mitsui Toatsu Chemicals, Inc. | Process for preparation of 3,3'- or 3,4'-diamino benzophenone |
| CN117986663A (zh) * | 2023-12-26 | 2024-05-07 | 上海焦能新材料有限公司 | 一种耐高温耐腐蚀合金橡胶及其制备方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3109843A (en) * | 1963-11-05 | Process for preparing | ||
| US3121114A (en) * | 1964-02-11 | Certificate of correction |
-
1963
- 1963-05-24 US US282886A patent/US3215737A/en not_active Expired - Lifetime
-
1964
- 1964-04-28 CH CH555464A patent/CH451199A/de unknown
- 1964-05-02 DE DEH52570A patent/DE1255111B/de active Pending
- 1964-05-20 DK DK251064AA patent/DK120764B/da unknown
- 1964-05-20 BE BE648149D patent/BE648149A/xx unknown
- 1964-05-20 GB GB20735/64A patent/GB1005740A/en not_active Expired
- 1964-05-21 NL NL6405644A patent/NL6405644A/xx unknown
- 1964-05-22 SE SE6233/64A patent/SE325038B/xx unknown
- 1964-12-26 OA OA51059A patent/OA00964A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH451199A (de) | 1968-05-15 |
| DE1255111B (de) | 1967-11-30 |
| NL6405644A (de) | 1964-11-25 |
| SE325038B (de) | 1970-06-22 |
| BE648149A (de) | 1964-11-20 |
| US3215737A (en) | 1965-11-02 |
| OA00964A (fr) | 1968-08-07 |
| GB1005740A (en) | 1965-09-29 |
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