JPS597187A - モノアゾ化合物のジアゾ化方法 - Google Patents
モノアゾ化合物のジアゾ化方法Info
- Publication number
- JPS597187A JPS597187A JP11732082A JP11732082A JPS597187A JP S597187 A JPS597187 A JP S597187A JP 11732082 A JP11732082 A JP 11732082A JP 11732082 A JP11732082 A JP 11732082A JP S597187 A JPS597187 A JP S597187A
- Authority
- JP
- Japan
- Prior art keywords
- monoazo compound
- sulfuric acid
- reaction
- general formula
- diazotization
- 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.)
- Granted
Links
- -1 monoazo compound Chemical class 0.000 title claims description 24
- 238000006193 diazotization reaction Methods 0.000 title description 14
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims description 2
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 claims description 2
- VQTGUFBGYOIUFS-UHFFFAOYSA-N nitrosylsulfuric acid Chemical compound OS(=O)(=O)ON=O VQTGUFBGYOIUFS-UHFFFAOYSA-N 0.000 claims description 2
- 125000004093 cyano group Chemical group *C#N 0.000 claims 1
- 125000005843 halogen group Chemical group 0.000 claims 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 12
- 238000005859 coupling reaction Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 239000000975 dye Substances 0.000 description 5
- RXQNKKRGJJRMKD-UHFFFAOYSA-N 5-bromo-2-methylaniline Chemical compound CC1=CC=C(Br)C=C1N RXQNKKRGJJRMKD-UHFFFAOYSA-N 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 210000004744 fore-foot Anatomy 0.000 description 3
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- 239000012736 aqueous medium Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000007865 diluting Methods 0.000 description 2
- GQPLMRYTRLFLPF-UHFFFAOYSA-N nitrous oxide Inorganic materials [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 2
- 235000010344 sodium nitrate Nutrition 0.000 description 2
- 239000004317 sodium nitrate Substances 0.000 description 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- WYRNRZQRKCXPLA-UHFFFAOYSA-N 3-(n-ethylanilino)propanenitrile Chemical compound N#CCCN(CC)C1=CC=CC=C1 WYRNRZQRKCXPLA-UHFFFAOYSA-N 0.000 description 1
- FENJKTQEFUPECW-UHFFFAOYSA-N 3-anilinopropanenitrile Chemical compound N#CCCNC1=CC=CC=C1 FENJKTQEFUPECW-UHFFFAOYSA-N 0.000 description 1
- DHYHYLGCQVVLOQ-UHFFFAOYSA-N 3-bromoaniline Chemical compound NC1=CC=CC(Br)=C1 DHYHYLGCQVVLOQ-UHFFFAOYSA-N 0.000 description 1
- DJHGAFSJWGLOIV-UHFFFAOYSA-N Arsenic acid Chemical compound O[As](O)(O)=O DJHGAFSJWGLOIV-UHFFFAOYSA-N 0.000 description 1
- 101100452784 Caenorhabditis elegans ire-1 gene Proteins 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical group O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 1
- 241001474791 Proboscis Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000001448 anilines Chemical class 0.000 description 1
- 229940000488 arsenic acid Drugs 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000001045 blue dye Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 210000002683 foot Anatomy 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- NYGZLYXAPMMJTE-UHFFFAOYSA-M metanil yellow Chemical group [Na+].[O-]S(=O)(=O)C1=CC=CC(N=NC=2C=CC(NC=3C=CC=CC=3)=CC=2)=C1 NYGZLYXAPMMJTE-UHFFFAOYSA-M 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 235000010288 sodium nitrite Nutrition 0.000 description 1
- PANBYUAFMMOFOV-UHFFFAOYSA-N sodium;sulfuric acid Chemical compound [Na].OS(O)(=O)=O PANBYUAFMMOFOV-UHFFFAOYSA-N 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229930192474 thiophene Natural products 0.000 description 1
- DENPQNAWGQXKCU-UHFFFAOYSA-N thiophene-2-carboxamide Chemical compound NC(=O)C1=CC=CS1 DENPQNAWGQXKCU-UHFFFAOYSA-N 0.000 description 1
- 150000003577 thiophenes Chemical class 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11732082A JPS597187A (ja) | 1982-07-06 | 1982-07-06 | モノアゾ化合物のジアゾ化方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11732082A JPS597187A (ja) | 1982-07-06 | 1982-07-06 | モノアゾ化合物のジアゾ化方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS597187A true JPS597187A (ja) | 1984-01-14 |
| JPH0332549B2 JPH0332549B2 (enrdf_load_stackoverflow) | 1991-05-13 |
Family
ID=14708826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11732082A Granted JPS597187A (ja) | 1982-07-06 | 1982-07-06 | モノアゾ化合物のジアゾ化方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS597187A (enrdf_load_stackoverflow) |
-
1982
- 1982-07-06 JP JP11732082A patent/JPS597187A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0332549B2 (enrdf_load_stackoverflow) | 1991-05-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2304202C2 (de) | Disperse Monoazofarbstoffe, Verfahren zu ihrer Herstellung und ihre Verwendung | |
| JPS6228818B2 (enrdf_load_stackoverflow) | ||
| JPH0313265B2 (enrdf_load_stackoverflow) | ||
| JPH0313266B2 (enrdf_load_stackoverflow) | ||
| JPS597187A (ja) | モノアゾ化合物のジアゾ化方法 | |
| JPH06234933A (ja) | 分散染料 | |
| DE2333828A1 (de) | Azofarbstoffe | |
| JPS5817771B2 (ja) | ジスアゾビグメント ノ セイホウ | |
| EP0197471A1 (de) | Azofarbstoffe mit Thiophen-Diazokomponenten | |
| JPH07268225A (ja) | 分散染料 | |
| DE2162858A1 (de) | 3-Sulfoalkyl-6-hydroxy-pyridone-(2), deren Herstellung und Verwendung | |
| DE2816350B2 (de) | Verfahren zur Herstellung eines 1,2,4-Triazolyl-3-azo-Farbstoffs | |
| EP0062200A1 (de) | Neue Disazofarbstoffe | |
| JPS61140557A (ja) | アミンのジアゾ化方法 | |
| WO1981001009A1 (en) | Reactive colorants,preparation and utilization thereof | |
| EP0347680A2 (de) | Azofarbstoffe | |
| DE2145028C3 (de) | Disazo-Pigmentfarbstoffe, Verfahren zu deren Herstellung und ihre Verwendung in Druckfarben | |
| DE2825517C2 (de) | Metallkomplexfarbstoffe und deren Verwendung | |
| JPH0645759B2 (ja) | アゾ染料及びその合成方法 | |
| SU740801A1 (ru) | Способ получени 2-хлор-4-нитро-4 -этил- - -цианэтиламино1,1-азобензола | |
| DE2417217A1 (de) | Pigmentfarbstoffe mit oxdiazolylresten | |
| US2404893A (en) | Preparation of diazotizeb z | |
| DE2718636A1 (de) | Azofarbstoffe | |
| CH500266A (de) | Verfahren zur Herstellung von Azofarbstoffen | |
| CH90842A (de) | Verfahren zur Herstellung eines Monoazofarbstoffes. |