ヨウ化イソプロパミド 化学特性,用途語,生産方法
外観
白色～ほとんど白色粉末～結晶
効能
消化性潰瘍薬, ムスカリン受容体拮抗薬
使用
Isopropamide Iodide acts as an anticholinergic compound with inhibitory activity. Also acts as a muscarinic receptor antagonist which can be applied to treatment of diseases affecting cognition including Alzheimer’s disease.
使用
Isopropamide inhibits muscarinic action of acetylcholine on postganglionic parasympathetic effector regions. It is used for treating stomach ulcers and inflamed intestine.
一般的な説明
Isopropamide iodide, 3-carbamoyl-3,3-diphenylpropyl)diisopropylmethylammoniumiodide (Darbid), occurs as a bitter, white to pale yellow, crystallinepowder that is only sparingly soluble in water butfreely soluble in chloroform and alcohol.
This drug, introduced in 1957, is a potent anticholinergic,producing atropine-like effects peripherally. Even with itsquaternary nature, it does not cause sympathetic blockade atthe ganglionic level except at high dosages. Its principal distinguishingfeature is its long duration of action. A singledose can provide antispasmodic and antisecretory effects foras long as 12 hours.
臨床応用
ISOPROPAMIDE IODIDE is used as adjunctive therapy in the treatment of pepticulcer and other conditions of the GI tract associated withhypermotility and hyperacidity. It has the usual side effectsof anticholinergics (dryness of mouth, mydriasis, difficulturination) and is contraindicated in glaucoma, prostatic hypertrophy,etc.
合成
Isopropamide, (3-carbamoyl-3,3-diphenylpropyl)di-iso-propylmethyl
ammonium iodide (14.1.25), is synthesized by alkylating diphenylacetonitrile with di-isopropylaminoethylchloride in the presence of sodium amide, and the subsequent hydrolysis
of the nitrile group of the resulting compound (14.1.23) to an amide group (14.1.24).
Alkylation of this compound with methyliodide gives isopropamide (14.1.25) [19¨C22].
ヨウ化イソプロパミド 上流と下流の製品情報
原材料
準備製品