OA02687A - Nouveau procédé de préparation de dérivés des 3-nitro-4-halogenophenols. - Google Patents
Nouveau procédé de préparation de dérivés des 3-nitro-4-halogenophenols.Info
- Publication number
- OA02687A OA02687A OA52693A OA52693A OA02687A OA 02687 A OA02687 A OA 02687A OA 52693 A OA52693 A OA 52693A OA 52693 A OA52693 A OA 52693A OA 02687 A OA02687 A OA 02687A
- Authority
- OA
- OAPI
- Prior art keywords
- halogenophenols
- nitro
- derivatives
- preparation
- new process
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/13—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups
- C07C205/26—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups and being further substituted by halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/12—Preparation of nitro compounds by reactions not involving the formation of nitro groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
- C07C205/57—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C205/59—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton the carbon skeleton being further substituted by singly-bound oxygen atoms
- C07C205/60—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton the carbon skeleton being further substituted by singly-bound oxygen atoms in ortho-position to the carboxyl group, e.g. nitro-salicylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7794565 | 1965-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| OA02687A true OA02687A (fr) | 1970-12-15 |
Family
ID=13648165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| OA52693A OA02687A (fr) | 1965-12-17 | 1966-12-13 | Nouveau procédé de préparation de dérivés des 3-nitro-4-halogenophenols. |
Country Status (11)
| Country | Link |
|---|---|
| BE (1) | BE690479A (xx) |
| BR (1) | BR6685259D0 (xx) |
| CH (1) | CH470341A (xx) |
| ES (1) | ES334953A1 (xx) |
| FI (1) | FI48065C (xx) |
| FR (1) | FR1504228A (xx) |
| GB (1) | GB1100219A (xx) |
| IL (1) | IL26949A (xx) |
| NO (1) | NO132930C (xx) |
| OA (1) | OA02687A (xx) |
| SE (1) | SE350964B (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3914325A (en) * | 1973-06-21 | 1975-10-21 | Olin Corp | Method for preparing phenol compounds using mixed acid system |
| DE3524329A1 (de) * | 1985-07-08 | 1987-01-08 | Henkel Kgaa | Neue aminophenole und deren verwendung in oxidationshaarfaerbemitteln |
| DE3731527A1 (de) | 1987-09-18 | 1989-03-30 | Bayer Ag | Neue 2-methyl-4-fluor-phenole und deren herstellung |
| US4943666A (en) * | 1988-04-27 | 1990-07-24 | Takeda Chemical Industries, Ltd. | Process for producing nitrophenol compound |
| DE3816839A1 (de) * | 1988-05-18 | 1989-11-30 | Wella Ag | Verfahren zur herstellung von 4-chlor-2-methyl-5-nitro-phenol |
-
1966
- 1966-11-25 IL IL26949A patent/IL26949A/en unknown
- 1966-11-30 BE BE690479D patent/BE690479A/xx not_active IP Right Cessation
- 1966-12-02 FI FI663200A patent/FI48065C/fi active
- 1966-12-08 FR FR86770A patent/FR1504228A/fr not_active Expired
- 1966-12-09 ES ES334953A patent/ES334953A1/es not_active Expired
- 1966-12-09 BR BR185259/66A patent/BR6685259D0/pt unknown
- 1966-12-13 OA OA52693A patent/OA02687A/xx unknown
- 1966-12-15 SE SE17201/66A patent/SE350964B/xx unknown
- 1966-12-16 CH CH1803766A patent/CH470341A/fr not_active IP Right Cessation
- 1966-12-16 GB GB56482/66A patent/GB1100219A/en not_active Expired
- 1966-12-16 NO NO166026A patent/NO132930C/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI48065B (xx) | 1974-02-28 |
| IL26949A (en) | 1971-04-28 |
| ES334953A1 (es) | 1968-03-01 |
| BR6685259D0 (pt) | 1973-12-26 |
| FR1504228A (fr) | 1967-12-01 |
| GB1100219A (en) | 1968-01-24 |
| SE350964B (xx) | 1972-11-13 |
| CH470341A (fr) | 1969-03-31 |
| BE690479A (xx) | 1967-05-30 |
| FI48065C (fi) | 1974-06-10 |
| NO132930C (xx) | 1976-02-04 |
| NO132930B (xx) | 1975-10-27 |
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