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| CAS No.: | 28783-41-7 |
|---|---|
| Name: | 4,5,6,7-Tetrahydrothieno[3,2,c] pyridine hydrochloride |
| Article Data: | 12 |
| Molecular Structure: | |
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|
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| Formula: | C7H10ClNS |
| Molecular Weight: | 175.682 |
| Synonyms: | Thieno[3,2-c]pyridine,4,5,6,7-tetrahydro-, hydrochloride (8CI,9CI); |
| EINECS: | 249-220-0 |
| Density: | 1.143g/cm3 |
| Melting Point: | 212-215°C |
| Boiling Point: | 242.9 °C at 760 mmHg |
| Flash Point: | 100.7 °C |
| Appearance: | Off-White Solid |
| Risk Codes: | 36/37/38 |
| Safety: | 26-36/37/39-37 |
| PSA: | 40.27000 |
| LogP: | 2.52460 |
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- 852475-26-4MC1568
- 30433-91-1
[2-(2-thyenyl)ethyl]amine
- 50-00-0
formaldehyd
- 28783-41-7
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
| Conditions | Yield |
|---|---|
| Stage #1: [2-(2-thyenyl)ethyl]amine; formaldehyd In dichloromethane at 40 - 45℃; Stage #2: With hydrogenchloride In dichloromethane; water; N,N-dimethyl-formamide at 20 - 70℃; | 99% |
| Stage #1: [2-(2-thyenyl)ethyl]amine; formaldehyd In toluene for 1.5h; Reflux; Inert atmosphere; Dean-Stark; Stage #2: With hydrogenchloride In 1,4-dioxane; toluene at 60℃; for 0.5h; Inert atmosphere; | 98% |
| Stage #1: [2-(2-thyenyl)ethyl]amine; formaldehyd In 1,2-dichloro-ethane for 4h; Heating / reflux; Stage #2: With hydrogenchloride In 1,2-dichloro-ethane; N,N-dimethyl-formamide at 70℃; for 4h; | 90% |
- 68559-49-9
N-methoxycarbonyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine
- 28783-41-7
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
| Conditions | Yield |
|---|---|
| Stage #1: N-methoxycarbonyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine With sodium hydroxide In methanol for 12h; Reflux; Stage #2: With hydrogenchloride In 1,4-dioxane pH=1; | 82% |
- 111954-31-5
N-methylene-2-(thien-2-yl)ethanamine
- 28783-41-7
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
| Conditions | Yield |
|---|---|
| With hydrogenchloride In N,N-dimethyl-formamide | |
| With hydrogenchloride In isopropyl alcohol at 60℃; for 5h; |
- 107112-93-6
dihydro-6,7 thieno<3,2-c>pyridine
- 28783-41-7
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
| Conditions | Yield |
|---|---|
| Stage #1: dihydro-6,7 thieno<3,2-c>pyridine With methanol; sodium tetrahydroborate at 20℃; for 2h; Stage #2: With hydrogenchloride |
- 5402-55-1
2-thiophenethanol
- 28783-41-7
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
| Conditions | Yield |
|---|---|
| Multi-step reaction with 4 steps 1: triethylamine / dichloromethane / 2 h / -5 - 20 °C 2: formic acid / 8.5 h / 80 °C / Inert atmosphere 3: trifluoroacetic acid / 20 °C 4: sodium tetrahydroborate; methanol / 2 h / 20 °C View Scheme |
- 40412-06-4
2-(2-thienyl)ethyl tosylate
- 28783-41-7
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
| Conditions | Yield |
|---|---|
| Multi-step reaction with 3 steps 1: formic acid / 8.5 h / 80 °C / Inert atmosphere 2: trifluoroacetic acid / 20 °C 3: sodium tetrahydroborate; methanol / 2 h / 20 °C View Scheme |
- 24424-99-5
di-tert-butyl dicarbonate
- 28783-41-7
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
- 230301-73-2
6,7-dihydro-4H-thieno[3,2-c]-pyridine-5-carboxylic acid tert-butyl ester
| Conditions | Yield |
|---|---|
| With triethylamine In dichloromethane at 20℃; for 2h; | 100% |
| With triethylamine In dichloromethane at 20℃; for 4.5h; | 100% |
| With triethylamine In dichloromethane at 20℃; for 6h; | 92.3% |
| Stage #1: 6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride With potassium carbonate In 1,4-dioxane at 80℃; for 0.5h; Stage #2: di-tert-butyl dicarbonate In 1,4-dioxane for 1h; | 16.8 g |
- 76-83-5
trityl chloride
- 28783-41-7
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
- 109904-25-8
5-trityl-4,5,6,7-tetrahydro-tieno[3,2-c]pyridine
| Conditions | Yield |
|---|---|
| With triethylamine In dichloromethane at 20℃; for 2h; Inert atmosphere; | 100% |
| With triethylamine In dichloromethane at 12 - 28℃; | 99% |
| With N-ethyl-N,N-diisopropylamine In acetonitrile for 3h; | 94% |
- 28783-41-7
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
- 113665-84-2
(S)-(+)-clopidogrel
| Conditions | Yield |
|---|---|
| With sodium carbonate In dichloromethane at 25 - 40℃; for 24h; Temperature; | 97.02% |
- 28783-41-7
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
- 100-44-7
benzyl chloride
- 55142-78-4
5-benzyl-4,5,6,7-tetrahydro-thieno[3,2-c]-pyridine
| Conditions | Yield |
|---|---|
| With tetra(n-butyl)ammonium hydrogensulfate; potassium carbonate In acetonitrile at 70℃; | 97% |
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Chemistry
IUPAC Name:4,5,6,7-tetrahydrothieno[3,2-c]pyridin-1-ium chloride
Molecular Formula:C7H10ClNS
Molecular Weight:175.679000 g/mol
Melting Point:212-215°C
CAS DataBase Reference:28783-41-7(CAS DataBase Reference)
Synonyms of 4,5,6,7-Tetrahydrothieno[3,2,c] pyridine hydrochloride(28783-41-7):
4,5,6,7-TETRAHYDROTHIENO[3,2,C] PYRIDINE HCL;4,5,6,7-TETRAHYDROTHIENO[3,2-C]PYRIDINE HYDROCHLORIDE;4,5,6,7-tetrahydrotieno[3,2-c]pyridinium chloride;4,5,6,7-TETRAHYDROTHIENO[3,2-C]PYRIDINE HCl(TTP);4,5,6,7-tetrahydrothieno[3,2-c]pyridinium chloride;Tetrahydrothieno pyridine HCl;4,5,6,7-Tetrahydrothieon[3,2-C]pyridine,HCl;4,5,6,7-Tetrahydrothieon[3,2-C]pyridine,hydrochloride
Categories of 4,5,6,7-Tetrahydrothieno[3,2,c] pyridine hydrochloride(28783-41-7):
Heterocyclic Compounds;Bases & Related Reagents;Heterocycles;Nucleotides;Sulfur & Selenium Compounds
Uses
Safety Profile
Safety Information of 4,5,6,7-Tetrahydrothieno[3,2,c] pyridine hydrochloride(28783-41-7):
Risk Statements:36/37/38
36/37/38:Irritating to eyes, respiratory system and skin
Safety Statements:26-36/37/39
26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36/37/39:Wear suitable protective clothing, gloves and eye/face protection