nicotinic acid, compound with 3,7-dihydro-1,3-dimethyl-7-[2-[(3-pyridylmethyl)amino]ethyl]-1H-purine-2,6-dione (1:1)
- CAS No.
- 10058-07-8
- Chemical Name:
- nicotinic acid, compound with 3,7-dihydro-1,3-dimethyl-7-[2-[(3-pyridylmethyl)amino]ethyl]-1H-purine-2,6-dione (1:1)
- Synonyms
- 1,3-Dimethyl-7-(2-((pyridin-3-ylmethyl)amino)ethyl)-1H-purine-2,6(3H,7H)-dione nicotinate;nicotinic acid, compound with 3,7-dihydro-1,3-dimethyl-7-[2-[(3-pyridylmethyl)amino]ethyl]-1H-purine-2,6-dione (1:1);nicotinic acid, compound with 3,7-dihydro-1,3-dimethyl-7-[2-[(3-pyridylmethyl)amino]ethyl]-1H-purine-2,6-dione (1:1)
- CBNumber:
- CB6941592
- Molecular Formula:
- C15H18N6O2.C6H5NO2
- Molecular Weight:
- 437.45182
- MDL Number:
- MFCD01682192
- MOL File:
- 10058-07-8.mol
nicotinic acid, compound with 3,7-dihydro-1,3-dimethyl-7-[2-[(3-pyridylmethyl)amino]ethyl]-1H-purine-2,6-dione (1:1) Properties
Melting point | 159-160° |
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Boiling point | 549.62°C (rough estimate) |
Density | 1.3409 (rough estimate) |
refractive index | 1.6800 (estimate) |
FDA UNII | 8Y694512DA |
SAFETY
Risk and Safety Statements
Toxicity | LD50 in mice (mg/kg): 2530 orally, 470 i.v. (Suter, Zutter, 1973) |
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nicotinic acid, compound with 3,7-dihydro-1,3-dimethyl-7-[2-[(3-pyridylmethyl)amino]ethyl]-1H-purine-2,6-dione (1:1) Chemical Properties,Uses,Production
Originator
Teonicon, Bracco, Italy ,1975
Manufacturing Process
77 g 7-(β-bromoethyl)-theophylline (C.A. 50, 12071f) and 57.8 g 3picolylamine in 750 ml toluene were refluxed 16 hours with vigorous agitation. The 3-picolylamine hydrobromide formed was filtered off, and the filtrate was evaporated in a vacuum to about one-third of its original volume. About 300 to 400 ml diisopropyl ether were added, and the solution was seeded with a few pure crystals of the desired product.
7-(β-3'-picolylaminoethyl)-theophylline crystallized over a period of a few hours. It was filtered off with suction, washed with a little diisopropyl ether, and dried. The yield of crude product was 69.3 g (82%), its MP 103° to 106°C. The MP was 111° to 112°C after recrystallization from isopropyl acetate. The compound was identified by microanalysis.
39.3 g 7-(β-3'-picolylaminoethyl)-theophylline were dissolved in 300 ml boiling isopropanol, and 15.4 g nicotinic acid were added to the solution in which the acid promptly dissolved. The nicotinate formed crystallized after a short time. It was filtered with suction and dried. The yield was 52.3 g (95.5%). The MP of 159° to 160°C was not significantly changed by recrystallization from ethanol.
Therapeutic Function
Coronary vasodilator
nicotinic acid, compound with 3,7-dihydro-1,3-dimethyl-7-[2-[(3-pyridylmethyl)amino]ethyl]-1H-purine-2,6-dione (1:1) Preparation Products And Raw materials
nicotinic acid, compound with 3,7-dihydro-1,3-dimethyl-7-[2-[(3-pyridylmethyl)amino]ethyl]-1H-purine-2,6-dione (1:1) Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
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Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63711 | 58 |
Alfa Chemistry | Info@alfa-chemistry.com | United States | 24072 | 58 | |
Shaanxi Dideu Newmaterial Co., Ltd. | 029-87576359 15353716720 | 1039@dideu.com | China | 10010 | 58 |
Supplier | Advantage |
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Alchem Pharmtech,Inc. | 58 |
Alfa Chemistry | 58 |
Shaanxi Dideu Newmaterial Co., Ltd. | 58 |