GB1336218A - 6-chloropyridazinium compounds - Google Patents
6-chloropyridazinium compoundsInfo
- Publication number
- GB1336218A GB1336218A GB2641871*A GB2641871A GB1336218A GB 1336218 A GB1336218 A GB 1336218A GB 2641871 A GB2641871 A GB 2641871A GB 1336218 A GB1336218 A GB 1336218A
- Authority
- GB
- United Kingdom
- Prior art keywords
- optionally substituted
- pyridazines
- april
- additionally
- 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
- IBWYHNOFSKJKKY-UHFFFAOYSA-N 3-chloropyridazine Chemical class ClC1=CC=CN=N1 IBWYHNOFSKJKKY-UHFFFAOYSA-N 0.000 title 1
- CTSLXHKWHWQRSH-UHFFFAOYSA-N oxalyl chloride Chemical compound ClC(=O)C(Cl)=O CTSLXHKWHWQRSH-UHFFFAOYSA-N 0.000 abstract 2
- 150000004892 pyridazines Chemical class 0.000 abstract 2
- FECNOIODIVNEKI-UHFFFAOYSA-N 2-[(2-aminobenzoyl)amino]benzoic acid Chemical class NC1=CC=CC=C1C(=O)NC1=CC=CC=C1C(O)=O FECNOIODIVNEKI-UHFFFAOYSA-N 0.000 abstract 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 125000004414 alkyl thio group Chemical group 0.000 abstract 1
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 abstract 1
- 125000000751 azo group Chemical group [*]N=N[*] 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 125000001309 chloro group Chemical group Cl* 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 150000002431 hydrogen Chemical class 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 239000012442 inert solvent Substances 0.000 abstract 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 abstract 1
- 125000005415 substituted alkoxy group Chemical group 0.000 abstract 1
- PXQLVRUNWNTZOS-UHFFFAOYSA-N sulfanyl Chemical class [SH] PXQLVRUNWNTZOS-UHFFFAOYSA-N 0.000 abstract 1
- ZWZVWGITAAIFPS-UHFFFAOYSA-N thiophosgene Chemical compound ClC(Cl)=S ZWZVWGITAAIFPS-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
1336218 Pyridazines BADISCHE ANILIN- & SODA-FABRIK AG 19 April 1971 [8 April 1970] 26418/71 Heading C2C Pyridazines of formula wherein X is chlorine and each of R<SP>1</SP>, R<SP>2</SP> and R<SP>3</SP> is an optionally substituted aliphatic, cycloaliphatic, araliphatic or aromatic hydrocarbon radical, or R<SP>1</SP> and R<SP>2</SP> may additionally be hydrogen, halogen, mercapto, nitro, an optionally substituted alkoxy or alkylmercapto group or an optionally substituted aromatic hydrocarbon group attached by an azo group, or R<SP>3</SP> may additionally be an optionally substituted heterocyclic radical, are obtained by reaction of a compound of formula with phosgene, thiophosgene or oxalyl chloride in an inert solvent. The products are dye intermediates.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702016691 DE2016691A1 (en) | 1970-04-08 | 1970-04-08 | Process for the preparation of 6-chloropyridazinium compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1336218A true GB1336218A (en) | 1973-11-07 |
Family
ID=5767419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2641871*A Expired GB1336218A (en) | 1970-04-08 | 1971-04-19 | 6-chloropyridazinium compounds |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT305301B (en) |
| CH (1) | CH547292A (en) |
| DE (1) | DE2016691A1 (en) |
| GB (1) | GB1336218A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2245248C2 (en) * | 1972-09-15 | 1983-06-09 | Basf Ag, 6700 Ludwigshafen | 1-phenyl-4-aminopyridazinium salts |
| DE10024938A1 (en) * | 2000-05-19 | 2001-11-22 | Bayer Ag | New substituted iminoazine derivatives useful as herbicides, especially for weed control in crops |
-
1970
- 1970-04-08 DE DE19702016691 patent/DE2016691A1/en active Pending
-
1971
- 1971-03-25 CH CH437071A patent/CH547292A/en not_active IP Right Cessation
- 1971-04-07 AT AT296471A patent/AT305301B/en not_active IP Right Cessation
- 1971-04-19 GB GB2641871*A patent/GB1336218A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT305301B (en) | 1973-02-26 |
| CH547292A (en) | 1974-03-29 |
| DE2016691A1 (en) | 1971-10-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |