5-Chloro-1H-1,2,4-triazole
-
5-Chloro-1H-1,2,4-triazole
structure -
-
CAS No:
6818-99-1
-
Formula:
C2H2ClN3
-
Chemical Name:
5-Chloro-1H-1,2,4-triazole
-
Synonyms:
1H-1,2,4-Triazole,5-chloro-;s-Triazole,3-chloro-;1H-1,2,4-Triazole,3-chloro-;5-Chloro-1H-1,2,4-triazole;3-Chloro-1H-1,2,4-triazole;3-Chloro-s-triazole;3-Chloro-1,2,4-triazole;NSC 153381;5-Chloro-1H-[1,2,4]triazol-3-ylamine;15182-43-1;64304-34-3
- Categories:
-
CAS No:
Safety Information
20/21/22-36/37/38-22
26-36/37/39
Xn
P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P337+P313, P362, P403+P233, P405, P501
H302
|Warning|H302 (86.96%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 46 companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
5-Chloro-1H-1,2,4-triazole Use and Manufacturing
To a mixture of 2-[6-chloro-3-(ethanesulfonyl)-pyridin-2-yl]-3-methyl-6-(trifluoromethyl)-3H-imidazo[4, 5-c]pyridine (prepared by the method described in WO 2016/116338) 0.30 g, cesium carbonate 0.48 g, and DMF 4 mL was added General procedure: According to general procedures GP1 .2, GP2.1 , GP3.4 and GP4.2, 2-chloro-/V-(2, 4- dimethoxybenzyl)-5-nitrobenzenesulfonamide (500 mg, 1 .29 mmol), 3-chloro-1 /-/-1 , 2, 4- triazole (201 mg, 1 .94 mmol) and (2-chlorophenyl)acetic acid (203 mg, 1.19 mmol) were converted without purification of intermediates to the title compound and were purified at the end by preparative HPLC (Waters XBridge C18 5mu 100x30mm, acetonitrile/water + 0.2% aqueous ammonia (32%)) (9 mg, 0.021 1 mmol, 2 % yield over 4 steps, 97 % purity). (0532) LC-MS (Method B): Rt = 0.70 min; MS (ESIpos): m/z = 426 [M+H]+ (0533) 1H-NMR (600MHz, DMSO-d6) delta [ppm]: 3.92 (s, 2H), 7.31 - 7.35 (m, 2H), 7.43 - 7.49 (m, 2H), 7.60 (s, 2H), 7.62 (d, 1 H), 7.95 (dd, 1 H), 8.42 (d, 1 H), 8.81 (s, 1 H), 10.87 (s, 1 H).EXAMPLE 200 A mixture of Step 1: Synthesis of Compounds of the Formula (IV) 6'-(3-Chloro-1, 2, 4-triazol-1-yl)-[1(2H), 3'-bipyridin]-2-one (IV-29) 250.0 mg (1.21 mmol) of 6'-chloro-[1(2H), 3'-bipyridin]-2-one (IV-14) were stirred in 10 ml of N, N-dimethylformamide (DMF), 438.3 mg (4.23 mmol) of
1H-1,2,4-Triazole, 5-chloro-: INACTIVE
Computed Properties
Molecular Weight:103.51
XLogP3:0.9
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:2
Exact Mass:102.9937248
Monoisotopic Mass:102.9937248
Topological Polar Surface Area:41.6
Heavy Atom Count:6
Complexity:48.1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
Recommended Suppliers of 5-Chloro-1H-1,2,4-triazole
-
![China]()
CN
5 YRS
Business licensedTrader Supplier of Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals,Biochemicals,Pharmaceuticals,Screening Compounds,Food Additives -
![China]()
CN
5 YRS
Business licensed Certified factoryManufactory Supplier of fine chemicals,pharmaceutical materials
Learn More Other Chemicals
-
2-(3,4-Dimethylphenyl)-1,2-dihydro-5-methyl-3H-pyrazol-3-one
277299-70-4
-
2-bromo-8-fluoro-4,5-dihydro-1H-azepino[5,4,3-cd]indol-6(3H)-one
283173-80-8
-
Troparil
74163-84-1
-
PyridaziniuM, 1-aMino-, iodide (1:1) Formula
35073-04-2
-
Phosphonic acid, [[5-(3-fluorophenyl)-2-pyridinyl]Methyl]-, diethyl ester Formula
380894-77-9
-
1-benzyl-4-methylpiperidin-3-ol Formula
384338-20-9
-
Aliskiren inter-11 Structure
387353-77-7
-
(3-exo)-3-[3-Methyl-5-(1-methylethyl)-4H-1,2,4-triazol-4-yl]-8-(phenylmethyl)-8-azabicyclo[3.2.1]octane Structure
423165-13-3
-
What is Methyl 6,11-dihydro-11-oxodibenz[b,e]oxepin-2-acetate
55689-64-0
-
What is (S)-5-methoxy-1,2,3,4-tetrahydro-N-(phenylmethyl)- 2-Naphthalenamine (Rotigotine)
58349-23-8