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Shanghai Feibo Chemical Technology Co., Ltd
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021-58955608,2250286 15921236618 |
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Product Name:5,6,7,8-Tetrahydro-1,7-naphthyridine hydrochloride CAS:1338707-67-7 Purity:95%+
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Company Name: |
Shanghai HuanChuan Industry Co.,Ltd.
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Tel: |
021-61478794 |
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sales@hcshhai.com |
Products Intro: |
Product Name:5,6,7,8-Tetrahydro-1,7-naphthyridine hydrochloride CAS:1338707-67-7 Purity:95% Package:25g 100g
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| 5,6,7,8-Tetrahydro-1,7-naphthyridine hydrochloride Basic information |
Product Name: | 5,6,7,8-Tetrahydro-1,7-naphthyridine hydrochloride | Synonyms: | 5,6,7,8-Tetrahydro-1,7-naphthyridine hydrochloride;5,6,7,8-TETRAHYDRO-1,7-NAPHTHYRIDINE HCL;1,7-Naphthyridine, 5,6,7,8-tetrahydro- (hydrochloride) | CAS: | 1338707-67-7 | MF: | C8H11ClN2 | MW: | 170.63934 | EINECS: | | Product Categories: | | Mol File: | 1338707-67-7.mol | ![5,6,7,8-Tetrahydro-1,7-naphthyridine hydrochloride Structure](CAS/20150408/GIF/1338707-67-7.gif) |
| 5,6,7,8-Tetrahydro-1,7-naphthyridine hydrochloride Chemical Properties |
storage temp. | Inert atmosphere,Room Temperature |
| 5,6,7,8-Tetrahydro-1,7-naphthyridine hydrochloride Usage And Synthesis |
Uses | 5,6,7,8-Tetrahydro-1,7-naphthyridine hydrochloride can be used as organic synthesis intermediate and pharmaceutical intermediate, mainly used in laboratory research and development process and chemical production process. | Synthesis | ![4.png 4.png](/NewsImg/2022-03-15/6378296036004382563271672.jpg) 5,6,7,8-Tetrahydro-[1,7]napthyridine hydrochloride. A methanolic solution (25 mL) of 7-Benzyl-5,6,7,8-tetrahydro-[1,7]naphthyridine (J. Het. Chem. 2001, 38, 535) (1.5g, 6.69 mmol) was degassed with argon for 20 min followed by the addition of 4N HCl in dioxane (2 mL) and Pd/C (300 mg, 20 wt%) and stirred under 50 psi hydrogen pressure at room temperature for 24h. After completion of the reaction the mixture was filtered on a short pad of celite and washed with methanol (4 × 25 mL). The filtrate was evaporated to dryness in vacuo and crystallized from methanol. Yield: 65% (calculated as 2HCl salt), 900 mg, yellowish solid. |
| 5,6,7,8-Tetrahydro-1,7-naphthyridine hydrochloride Preparation Products And Raw materials |
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