GB1425430A - Preparation of 5-substituted 2-aminophenols and comound thereof - Google Patents
Preparation of 5-substituted 2-aminophenols and comound thereofInfo
- Publication number
- GB1425430A GB1425430A GB2795374A GB2795374A GB1425430A GB 1425430 A GB1425430 A GB 1425430A GB 2795374 A GB2795374 A GB 2795374A GB 2795374 A GB2795374 A GB 2795374A GB 1425430 A GB1425430 A GB 1425430A
- Authority
- GB
- United Kingdom
- Prior art keywords
- substituted
- aminophenols
- hydrogen atom
- group
- unsubstituted
- 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
- -1 5-substituted 2-aminophenols Chemical class 0.000 title abstract 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 3
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 abstract 2
- ASSKVPFEZFQQNQ-UHFFFAOYSA-N 2-benzoxazolinone Chemical compound C1=CC=C2OC(O)=NC2=C1 ASSKVPFEZFQQNQ-UHFFFAOYSA-N 0.000 abstract 1
- 125000003504 2-oxazolinyl group Chemical group O1C(=NCC1)* 0.000 abstract 1
- 238000005904 alkaline hydrolysis reaction Methods 0.000 abstract 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 125000001544 thienyl group Chemical group 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
- C07D263/54—Benzoxazoles; Hydrogenated benzoxazoles
- C07D263/58—Benzoxazoles; Hydrogenated benzoxazoles 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 in position 2
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7323282A FR2244465B1 (enrdf_load_stackoverflow) | 1973-06-26 | 1973-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1425430A true GB1425430A (en) | 1976-02-18 |
Family
ID=9121570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2795374A Expired GB1425430A (en) | 1973-06-26 | 1974-06-24 | Preparation of 5-substituted 2-aminophenols and comound thereof |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5069032A (enrdf_load_stackoverflow) |
| DE (1) | DE2429561C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2244465B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1425430A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0052280A1 (en) * | 1980-11-15 | 1982-05-26 | FISONS plc | Process for the production of 3-amino-4,6-diacetyl phenol or a derivative thereof |
| WO1992011256A1 (en) * | 1990-12-21 | 1992-07-09 | Ortho Pharmaceutical Corporation | Process for the preparation of benzoxazinyltetrahydropyridazines |
-
1973
- 1973-06-26 FR FR7323282A patent/FR2244465B1/fr not_active Expired
-
1974
- 1974-06-20 DE DE19742429561 patent/DE2429561C3/de not_active Expired
- 1974-06-24 GB GB2795374A patent/GB1425430A/en not_active Expired
- 1974-06-26 JP JP7374474A patent/JPS5069032A/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0052280A1 (en) * | 1980-11-15 | 1982-05-26 | FISONS plc | Process for the production of 3-amino-4,6-diacetyl phenol or a derivative thereof |
| WO1992011256A1 (en) * | 1990-12-21 | 1992-07-09 | Ortho Pharmaceutical Corporation | Process for the preparation of benzoxazinyltetrahydropyridazines |
| US5221742A (en) * | 1990-12-21 | 1993-06-22 | Ortho Pharmaceutical Corporation | Process for the preparation of 6-(3,4-dihydro-3-oxo-1,4(2h)-benzoxazin-7-yl)-2,3,4,5-tetrahydropyridazin-3-ones |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2244465A1 (enrdf_load_stackoverflow) | 1975-04-18 |
| JPS5069032A (enrdf_load_stackoverflow) | 1975-06-09 |
| DE2429561A1 (de) | 1975-01-16 |
| DE2429561B2 (de) | 1977-12-22 |
| FR2244465B1 (enrdf_load_stackoverflow) | 1977-07-01 |
| DE2429561C3 (de) | 1978-08-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |