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ChemicalBook CAS DataBase List Nizatidine
76963-41-2

Nizatidine synthesis

1synthesis methods
Nizatidine is N-[2-[[[2-[(dimethylamino)methyl]-4-thiazolyl]methyl] thio] ethyl]-2-nitro-1,1-ethenediamine (16.2.15). According to its chemical structure, nizatidine is somewhat of a hybrid structure of ranitidine and famotidine, in which a side chain of ranitidine and carrying heterocycle, 2-aminothiazol, are used. Likewise, its synthesis also is a specific combination of pathways used for making both prototype drugs. 2-(Dimethylaminomethyl)- 4-hydroxymethylthiazol serves as the initial compound, from which the desired nizatidine (16.2.15) is synthesized by subsequent reaction with 2-mercaptoethylamine hydrochloride and then with N-methyl-1-methythio-2-nitroethenamine.

92759-37-0 Synthesis
4-(chloromethyl)-2-[(dimethylamino)methyl]-4,5-dihydro-4-Thiazolol

92759-37-0
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Yield:-

Steps:

Multi-step reaction with 3 steps
1: water; potassium hydroxide / 4 h / 15 - 20 °C
2: hydrogen bromide / Reflux
3: water / 30 °C

References:

Sichuan Mole Bio-pharmaceutical Co., Ltd.;He Zhengquan;Chen Wengang;Yang Kaiyong CN106279060, 2017, A

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