pilocarpidine

pilocarpidine Suppliers list
Company Name: Shaanxi Dideu Medichem Co. Ltd  
Tel: 029-61856358 15229202216
Email: 1020@dideu.com
Products Intro: Product Name:pilocarpidine;N-Demethylpilocarpine;
CAS:127-67-3
Purity:99% Package:25kg
Company Name: Changzhou Bojia Biomedical Technology Co., Ltd.  
Tel: 2122619822
Email: czbjpharma@126.com
Products Intro: CAS:127-67-3
Purity:95% HPLC Package:100MG;500MG;1G
pilocarpidine Basic information
Product Name:pilocarpidine
Synonyms:pilocarpidine;(3S,4R)-3-Ethyl-4,5-dihydro-4-[(1H-imidazol-5-yl)methyl]furan-2(3H)-one;(3S,4R)-3-Ethyl-4,5-dihydro-4-[(1H-imidazole-5-yl)methyl]-2(3H)-furanone;N-Demethylpilocarpine;Einecs 204-856-8;2(3H)-Furanone, 3-ethyldihydro-4-(1H-imidazol-4-ylmethyl)-, (3S,4R)-
CAS:127-67-3
MF:C10H14N2O2
MW:194.23
EINECS:204-856-8
Product Categories:
Mol File:127-67-3.mol
pilocarpidine Structure
pilocarpidine Chemical Properties
Boiling point 457.0±18.0 °C(Predicted)
density 1.186±0.06 g/cm3(Predicted)
pka14.30±0.10(Predicted)
Safety Information
MSDS Information
pilocarpidine Usage And Synthesis
DescriptionThe leaves of Pilocarpus Jaborandi contain this alkaloid but not those of P. microphyllus. The alkaloid is a viscous oil which decomposes on attempted distillation. It has [α]20D + 81.3° (H20) falling to + 35.2° on the addition of alkali. The salts are well crystallized and include the hydrochloride which has [α]~O + 72° (H20); nitrate, m.p. 137°C; [α]20D + 73.2° (H20); aurichloride, m.p. 125 C and the platinichloride tetrahydrate, m.p. 187°C (dry, dec.). In contrast to the corresponding salts of pilocarpine and isopilocarpine (q.v.) the picrate is a non-crystallizable oil. When heated with alkalies, the salts evolve dimethylamine and on treatment with alcoholic sodium methoxide, the base gives isopilocarpidine, characterized as the nitrate, m.p. 109-111 °C. The latter, on quaternary methylation furnishes isopilocarpine metho-salts, e.g. the methopicrate, m.p. 119-120°C.
DefinitionChEBI: Pilocarpidine is a gamma-lactone.
ReferencesHarnack., Annalen, 238,230 (1887)
Jowett., J. Chem. Soc., 77,474 (1900)
Burtles, Pyman, Roylance., ibid, 127,581 (1925)
Spath, Kunz., Ber., 58,513 (1925)
Preobrashenski et al., ibid, 69, 1837 (1936)
pilocarpidine Preparation Products And Raw materials
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