2-AMINOPHENOL-N,O-DIACETATE

2-AMINOPHENOL-N,O-DIACETATE C화학적 특성, 용도, 생산

Synthesis

The synthesis of 2-AMINOPHENOL-N,O-DIACETATE is as follows:The substrate (alcohol, phenol or amine; 1.0 mmol) was treated with Ac2O (2.0 mmol) in the presence of P(4-VPH)ClO4 (50 mg) at room temperature under solvent-free conditions and magnetic stirring. After completion of the reaction as indicated by TLC, the mixture was diluted with Et2O (25 ml) and the catalyst allowed to settle down. The supernatant ethereal solution was decanted off, the catalyst washed with Et2O (2 ml) and the combined ethereal solution concentrated under vacuum to afford the product, identical(mp, IR, 1H and 13C NMR, and GC-MS) to an authentic sample of acetylated product. The recovered catalyst was dried at 50 °C under vacuum for 2 h. The recovered catalyst, after drying, was reused for four more consecutive acetylation reactions of benzyl alcohol (1.0 mmol) affording 96, 96, 94, and 94% yields.

2-AMINOPHENOL-N,O-DIACETATE 준비 용품 및 원자재

원자재

준비 용품

2-AMINOPHENOL-N,O-DIACETATE 공급 업체

공급자	전화	이메일	국가	제품 수	이점
Nanjing Triumpharm Co.,Ltd	+86-02586182925 +86-15105172550	info@triumpharm.com	China	129	58
Nanjing Shengkai Pharmaceutical Technology Co., Ltd.	025-86182925 17749516701	195645838@qq.com	China	154	58
Hangzhou Milestone Pharmtech Co., Ltd.	0571-82896630 18969958410	sales_hz@milestonepharmtech.com	China	4850	55

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