Title: Etozolin
CAS Registry Number: 73-09-6
CAS Name: [3-Methyl-4-oxo-5-(1-piperidinyl)-2-thiazolidinylidene]acetic acid ethyl ester
Additional Names: 2-carbethoxymethylene-3-methyl-5-piperidino-4-thiazolidone; 3-methyl-4-oxo-5-piperidino-D2,a-thiazolidineacetic acid ethyl ester
Manufacturers' Codes: Gö-687; W-2900A
Trademarks: Elkapin (Gecke)
Molecular Formula: C13H20N2O3S
Molecular Weight: 284.37
Percent Composition: C 54.91%, H 7.09%, N 9.85%, O 16.88%, S 11.28%
Literature References: A member of a new class of heterocyclic compounds, the 2-methylenethiazolidones; a diuretic with choleretic properties. Prepn: Satzinger, Ann. 665, 150 (1963); US 3072653 (1963 to Warner-Lambert). Pharmacology: O. Heidenreich et al., Arzneim.-Forsch. 14, 1242 (1964). Series of articles on activity, metabolism and toxicology: G. Satzinger et al., ibid. 27, 1742-1817 (1977); M. Herrmann et al., ibid. 1745.
Properties: Crystals from methanol, mp 140°. uv max (methanol): 283, 243 nm (log e 4.32, 4.0). LD50 in male mice, rats (mg/kg): 1210, 1575 i.p.; in male, female mice, rats (mg/kg): 8670, 9360, 11040, 10250 orally (Herrmann).
Melting point: mp 140°
Absorption maximum: uv max (methanol): 283, 243 nm (log e 4.32, 4.0)
Toxicity data: LD50 in male mice, rats (mg/kg): 1210, 1575 i.p.; in male, female mice, rats (mg/kg): 8670, 9360, 11040, 10250 orally (Herrmann)
Derivative Type: Hydrochloride
Molecular Formula: C13H20N2O3S.HCl
Molecular Weight: 320.84
Percent Composition: C 48.67%, H 6.60%, N 8.73%, O 14.96%, S 9.99%, Cl 11.05%
Properties: Crystals, mp 158-159°.
Melting point: mp 158-159°
Derivative Type: Free acid
Additional Names: Ozolinone
Manufacturers' Codes: Gödecke 3282
Molecular Formula: C11H16N2O3S
Molecular Weight: 256.32
Percent Composition: C 51.54%, H 6.29%, N 10.93%, O 18.73%, S 12.51%
Therap-Cat: Diuretic.
Keywords: Diuretic. |