7-Methylthieno[3,2-d]pyrimidin-4(3H)-one
- Product Name
- 7-Methylthieno[3,2-d]pyrimidin-4(3H)-one
- Chemical Name
- 7-Methylthieno[3,2-d]pyrimidin-4(3H)-one
- Synonyms
- BUTTPARK 46\18-86
- CBNumber
- CB6145967
- Molecular Formula
- C7H6N2OS
- Formula Weight
- 166.2
- MOL File
- Mol file
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7-Methylthieno[3,2-d]pyrimidin-4(3H)-one Property
- Melting point:
- >230°C
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7-Methylthieno[3,2-d]pyrimidin-4(3H)-one Chemical Properties,Usage,Production
Preparation
7-Methylthieno[3,2-d]pyrimidin-4(3H)-one was prepared using methyl 3-amino-4-methylthiophene-2-carboxylate 25 (171 mg, 1.0 mmol) according to the procedure described for 7d as a white solid (100 mg, 60% yield), mp 244-246 °C.
1 H NMR (400 MHz; DMSO-d6; TMS) δ 12.51 (s, 1H), 8.18 (s, 1H), 7.84 (s, 1H), 2.32 (s, 3H). ESI-MS: m/z 167.0 [M + H]+ . HPLC flow rate 1 mL/min, tR (acetonitrile/water 65:35) = 6.2 min, purity 95%.
7-Methylthieno[3,2-d]pyrimidin-4(3H)-one Preparation Products And Raw materials
Raw materials
Sodium hydride
Acetonitrile
Acetic anhydride
Ammonium formate
Methyl 3-mercaptopropionate
Formic acid
Hydroxylamine hydrochloride
Methyl methacrylate
1,2-Dimethoxyethane
Sodium carbonate
Formamide
Preparation Products
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7-Methylthieno[3,2-d]pyrimidin-4(3H)-one Suppliers
- Tel
- +86-21-54098501
- Fax
- +86-21-54096319
- sales@sinch.com.cn
- Country
- China
- ProdList
- 11598
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