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inquiry2,5-DIAMINOTEREPHTHALIC ACID CAS:945-30-2 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organ
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inquiryHigh quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use
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inquiryWe product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Chemical intermediate
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inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white crystals powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as
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inquiryGood Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
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inquiryCerametek Materials (CMT) is your industrial and R&D supplier: 1. Semiconductor materials: Compounds of II, III, IV, V, VI groups such as Metal Sulfides, Selenides, Tellurides, Arsenide, Antimonide, Phosphide... 2. Advanced ceramic and crys
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inquiryDiethyl 2,5-diaminobenzene-1,4-dicarboxylate dihydrobromide
2,5-diaminoterephthalic acid
Conditions | Yield |
---|---|
With sodium hydroxide Heating; | 96% |
diethyl 2,5-diaminoterephthalate
2,5-diaminoterephthalic acid
Conditions | Yield |
---|---|
With potassium hydroxide; ethanol | |
With alkaline solution |
2-amino-5-nitroterephthalic acid
2,5-diaminoterephthalic acid
Conditions | Yield |
---|---|
With potassium hydroxide; hydrogen; palladium on activated charcoal In water under 2585.7 Torr; for 2h; |
2,5-diaminoterephthalic acid
Conditions | Yield |
---|---|
With alkaline hypochlorite; Methamphetamin |
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: 100 percent / KOH, H2 / 5percent Pd/C / H2O / 12 h / 2585.7 Torr 2: 53 percent / 150 °C 3: HNO3, H2SO4 / 5 - 10 °C 4: H2O / 0 °C 5: KOH, H2 / 5percent Pd/C / H2O / 2 h / 2585.7 Torr View Scheme |
3-aminoterephthalic acid
2,5-diaminoterephthalic acid
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 53 percent / 150 °C 2: HNO3, H2SO4 / 5 - 10 °C 3: H2O / 0 °C 4: KOH, H2 / 5percent Pd/C / H2O / 2 h / 2585.7 Torr View Scheme |
2-formamidoterephthalic acid
2,5-diaminoterephthalic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: HNO3, H2SO4 / 5 - 10 °C 2: H2O / 0 °C 3: KOH, H2 / 5percent Pd/C / H2O / 2 h / 2585.7 Torr View Scheme |
2,5-diaminoterephthalic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: H2O / 0 °C 2: KOH, H2 / 5percent Pd/C / H2O / 2 h / 2585.7 Torr View Scheme |
2,5-diaminoterephthalic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: potassium permanganate; pyridine / water 2: potassium hydroxide / water View Scheme |
2,5-diacetamidoterephthalic acid
2,5-diaminoterephthalic acid
Conditions | Yield |
---|---|
With potassium hydroxide In water | |
With sodium hydroxide for 10h; Reflux; Inert atmosphere; | Ca. 3 g |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: acetic acid / 3 h / 20 °C 2.1: potassium permanganate / water / 5 h / 90 °C 2.2: pH 5 3.1: sodium hydroxide / 10 h / Reflux; Inert atmosphere View Scheme |
manganese
2,5-diaminoterephthalic acid
N,N-dimethyl-formamide
Conditions | Yield |
---|---|
Stage #1: 2,5-diaminoterephthalic acid; N,N-dimethyl-formamide With sodium nitrate In water for 1h; Sonication; Stage #2: manganese at 20 - 22℃; under 760.051 Torr; for 2h; Time; Electrochemical reaction; | 93% |
Conditions | Yield |
---|---|
at 270 - 330℃; sublimation; | 85% |
2,5-diaminoterephthalic acid
N,N-dimethyl-formamide
Conditions | Yield |
---|---|
Stage #1: manganese(II) nitrate hexahydrate; 2,5-diaminoterephthalic acid; N,N-dimethyl-formamide at 45℃; for 2h; Sonication; Stage #2: at 120℃; for 22h; Autoclave; | 78% |
2,5-diaminoterephthalic acid
9,10-anthacenyl bis(benzoic acid)
N,N-dimethyl-formamide
Conditions | Yield |
---|---|
at 95℃; for 24h; High pressure; | 45% |
2,5-diaminoterephthalic acid
N,N-dimethyl-formamide
Conditions | Yield |
---|---|
at 95℃; for 24h; High pressure; | 31% |
2,5-diaminoterephthalic acid
acetic anhydride
2,7-dimethyl-benzo[1,2-d;4,5-d']bis[1,3]oxazine-4,9-dione
2,5-diaminoterephthalic acid
chloroacetic acid
2,5-bis-{bis-carboxymethyl-amino}-terephthalic acid
Conditions | Yield |
---|---|
With sodium hydroxide |
2,5-diaminoterephthalic acid
acetic anhydride
2,5-diacetamidoterephthalic acid
Conditions | Yield |
---|---|
In water for 3h; |
Conditions | Yield |
---|---|
Stage #1: 1,3,5-trichloro-2,4,6-triazine; C16H13N3O9S3 With lithium hydroxide In water; acetone at 0 - 5℃; for 1h; pH=5 - 7; Stage #2: 2,5-diaminoterephthalic acid With lithium hydroxide In water; acetone at 35℃; for 18h; pH=7 - 8; |
2,5-diaminoterephthalic acid
2,7-dimethyl-benzo[1,2-d;4,5-d']bis[1,3]oxazine-4,9-dione
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: H2O / 3 h 2: 87 percent / acetic anhydride / acetic acid / 2 h / Heating View Scheme |
2,5-diaminoterephthalic acid
2,5-diacetamidoterephthalic acid dimethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: H2O / 3 h 2: 87 percent / acetic anhydride / acetic acid / 2 h / Heating 3: sodium methoxide / 1 h / Heating View Scheme |
2,5-diaminoterephthalic acid
5-amino-2,3,7,8-tetramethylpyrimido<4,5-g>quinazoline-4,9(3H,8H)-dione
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1: H2O / 3 h 2: 87 percent / acetic anhydride / acetic acid / 2 h / Heating 3: sodium methoxide / 1 h / Heating 4: red fuming nitric acid / 0.17 h / Ambient temperature 5: methanol; dimethylformamide / 15 h / Ambient temperature 6: H2 / 5percent Pd/C / dimethylformamide / 1 h / 2585.7 Torr View Scheme |
2,5-diaminoterephthalic acid
5-nitro-2,7-dimethylpyrimido<4,5-g>quinazoline-4,9(3H,8H)-dione
Conditions | Yield |
---|---|
Multi-step reaction with 7 steps 1: H2O / 3 h 2: 87 percent / acetic anhydride / acetic acid / 2 h / Heating 3: sodium methoxide / 1 h / Heating 4: red fuming nitric acid / 0.17 h / Ambient temperature 5: 69 percent / hydrazine monohydrate / methanol / 24 h 6: 76 percent / acetic acid / 12 h / Ambient temperature 7: 97 percent / KNO2, acetic acid / 0.07 h / Heating View Scheme |
2,5-diaminoterephthalic acid
6-acetamido-7-(methylcarbamoyl)-2,3-dimethyl-8-nitroquinazolin-4(3H)-one
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: H2O / 3 h 2: 87 percent / acetic anhydride / acetic acid / 2 h / Heating 3: sodium methoxide / 1 h / Heating 4: red fuming nitric acid / 0.17 h / Ambient temperature 5: methanol; dimethylformamide / 15 h / Ambient temperature View Scheme |
2,5-diaminoterephthalic acid
3,8-diamino-5-nitro-2,7-dimethylpyrimido<4,5-g>quinazoline-4,9(3H,8H)-dione
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1: H2O / 3 h 2: 87 percent / acetic anhydride / acetic acid / 2 h / Heating 3: sodium methoxide / 1 h / Heating 4: red fuming nitric acid / 0.17 h / Ambient temperature 5: 69 percent / hydrazine monohydrate / methanol / 24 h 6: 76 percent / acetic acid / 12 h / Ambient temperature View Scheme |
2,5-diaminoterephthalic acid
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: H2O / 3 h 2: 87 percent / acetic anhydride / acetic acid / 2 h / Heating 3: sodium methoxide / 1 h / Heating 4: red fuming nitric acid / 0.17 h / Ambient temperature 5: 69 percent / hydrazine monohydrate / methanol / 24 h View Scheme |
2,5-diaminoterephthalic acid
2,5-diacetamido-3-nitroterephthalic acid dimethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: H2O / 3 h 2: 87 percent / acetic anhydride / acetic acid / 2 h / Heating 3: sodium methoxide / 1 h / Heating 4: red fuming nitric acid / 0.17 h / Ambient temperature View Scheme |
2,5-diaminoterephthalic acid
Conditions | Yield |
---|---|
Multi-step reaction with 8 steps 1: H2O / 3 h 2: 87 percent / acetic anhydride / acetic acid / 2 h / Heating 3: sodium methoxide / 1 h / Heating 4: red fuming nitric acid / 0.17 h / Ambient temperature 5: 69 percent / hydrazine monohydrate / methanol / 24 h 6: 76 percent / acetic acid / 12 h / Ambient temperature 7: 97 percent / KNO2, acetic acid / 0.07 h / Heating 8: 88 percent / sodium dithionite / H2O; dimethylformamide / 0.08 h / Heating View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 53 percent / 150 °C 2: HNO3, H2SO4 / 5 - 10 °C 3: H2O / 0 °C 4: KOH, H2 / 5percent Pd/C / H2O / 2 h / 2585.7 Torr View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: HNO3, H2SO4 / 5 - 10 °C 2: H2O / 0 °C 3: KOH, H2 / 5percent Pd/C / H2O / 2 h / 2585.7 Torr View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: H2O / 0 °C 2: KOH, H2 / 5percent Pd/C / H2O / 2 h / 2585.7 Torr View Scheme |
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