GB1100219A - A process for the preparation of 3-nitro-4-halophenol derivatives - Google Patents
A process for the preparation of 3-nitro-4-halophenol derivativesInfo
- Publication number
- GB1100219A GB1100219A GB56482/66A GB5648266A GB1100219A GB 1100219 A GB1100219 A GB 1100219A GB 56482/66 A GB56482/66 A GB 56482/66A GB 5648266 A GB5648266 A GB 5648266A GB 1100219 A GB1100219 A GB 1100219A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nitro
- preparation
- halophenol
- derivatives
- general formula
- 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
- 150000001875 compounds Chemical class 0.000 abstract 3
- MODINVZWKNCELC-UHFFFAOYSA-N 4-chloro-2-methyl-5-nitrophenol Chemical compound CC1=CC(Cl)=C([N+]([O-])=O)C=C1O MODINVZWKNCELC-UHFFFAOYSA-N 0.000 abstract 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 125000004453 alkoxycarbonyl group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 239000012954 diazonium Substances 0.000 abstract 1
- 150000001989 diazonium salts Chemical class 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 150000002826 nitrites Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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 |
|---|---|
| GB1100219A true GB1100219A (en) | 1968-01-24 |
Family
ID=13648165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB56482/66A Expired GB1100219A (en) | 1965-12-17 | 1966-12-16 | A process for the preparation of 3-nitro-4-halophenol derivatives |
Country Status (11)
| Country | Link |
|---|---|
| BE (1) | BE690479A (OSRAM) |
| BR (1) | BR6685259D0 (OSRAM) |
| CH (1) | CH470341A (OSRAM) |
| ES (1) | ES334953A1 (OSRAM) |
| FI (1) | FI48065C (OSRAM) |
| FR (1) | FR1504228A (OSRAM) |
| GB (1) | GB1100219A (OSRAM) |
| IL (1) | IL26949A (OSRAM) |
| NO (1) | NO132930C (OSRAM) |
| OA (1) | OA02687A (OSRAM) |
| SE (1) | SE350964B (OSRAM) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4976742A (en) * | 1985-07-08 | 1990-12-11 | Henkel Kommanditgesellschaft Auf Aktien | META-aminophenols useful as oxidation hair dye couplers |
| JP2577454B2 (ja) | 1987-09-18 | 1997-01-29 | バイエル・アクチエンゲゼルシヤフト | 新規な２ーメチルー４ーフルオローフエノール類及びそれらの製造法 |
Families Citing this family (3)
| 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 |
| 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 BR BR185259/66A patent/BR6685259D0/pt unknown
- 1966-12-09 ES ES334953A patent/ES334953A1/es not_active Expired
- 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 NO NO166026A patent/NO132930C/no unknown
- 1966-12-16 GB GB56482/66A patent/GB1100219A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4976742A (en) * | 1985-07-08 | 1990-12-11 | Henkel Kommanditgesellschaft Auf Aktien | META-aminophenols useful as oxidation hair dye couplers |
| JP2577454B2 (ja) | 1987-09-18 | 1997-01-29 | バイエル・アクチエンゲゼルシヤフト | 新規な２ーメチルー４ーフルオローフエノール類及びそれらの製造法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CH470341A (fr) | 1969-03-31 |
| NO132930B (OSRAM) | 1975-10-27 |
| NO132930C (OSRAM) | 1976-02-04 |
| OA02687A (fr) | 1970-12-15 |
| SE350964B (OSRAM) | 1972-11-13 |
| ES334953A1 (es) | 1968-03-01 |
| FI48065B (OSRAM) | 1974-02-28 |
| FR1504228A (fr) | 1967-12-01 |
| BR6685259D0 (pt) | 1973-12-26 |
| IL26949A (en) | 1971-04-28 |
| FI48065C (fi) | 1974-06-10 |
| BE690479A (OSRAM) | 1967-05-30 |
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