摘要:
Crystalline particles of N-(17-cyclopropylmethyl-4,5α-epoxy-3,14-dihydroxy-morphinan-6β-yl)-phthalimide or a pharmaceutically acceptable salt thereof are disclosed. The crystalline particles have a particle diameter distribution in which a particle diameter (D50) at the point where cumulative frequency of volume distribution cumulatively calculated from particles having a smaller diameter reaches 50% is within a range of 1 to 30 μm, and a particle diameter (D90) at the point where cumulative frequency of volume distribution cumulatively calculated from particles having a smaller diameter reaches 90% is not more than 90 μm, which crystalline particles have a degree of crystallinity of not less than 80%. By the crystalline particles, bioavailability of the active substance may be increased while ensuring storage stability of the compound.
摘要:
Crystalline particles of N-(17-cyclopropylmethyl-4,5α-epoxy-3,14-dihydroxy-morphinan-6β-yl)-phthalimide or a pharmaceutically acceptable salt thereof are disclosed. The crystalline particles have a particle diameter distribution in which a particle diameter (D50) at the point where cumulative frequency of volume distribution cumulatively calculated from particles having a smaller diameter reaches 50% is within a range of 1 to 30 μm, and a particle diameter (D90) at the point where cumulative frequency of volume distribution cumulatively calculated from particles having a smaller diameter reaches 90% is not more than 90 μm, which crystalline particles have a degree of crystallinity of not less than 80%. By the crystalline particles, bioavailability of the active substance may be increased while ensuring storage stability of the compound.
摘要:
An analgesic which may be applied to wide variety of pain from various causes is disclosed. The analgesic comprises as an effective ingredient a specific morphinan derivative having a nitrogen containing heterocyclic group, such as compound 1:
摘要:
An analgesic which may be applied to wide variety of pain from various causes is disclosed. The analgesic comprises as an effective ingredient a specific morphinan derivative having a nitrogen containing heterocyclic group, such as compound 1:
摘要:
The invention provides a morphinan derivative of the Formula (I): (wherein R1 is methyl, cyclopropylmethyl or the like; R2 and R3 are hydroxy, methoxy, acetoxy or the like; both Y and Z are valence bonds, —C(═O)— or the like; X is C2-C5 carbon chain (one of the carbon atoms may be substituted by oxygen, sulfur or nitrogen) constituting a part of the ring structure, or the like; (R4)k is substituted or non-substituted benzene fused ring, carbonyl group or the like; R9 is hydrogen or the like; R10 and R11 are bound to represent —O—, or the like, and R6 is hydrogen or the like) or a pharmaceutically acceptable acid addition salt thereof. The invention also provides a therapeutic or prophylactic agent for urinary frequency or urinary incontinence, comprising as an effective ingredient the morphinan derivative or the pharmaceutically acceptable acid addition salt thereof; a method for therapy or prophylaxis of the diseases.
摘要翻译:本发明提供式(I)的吗啡喃衍生物:其中R 1是甲基,环丙基甲基等; R 2和R 3 O >是羟基,甲氧基,乙酰氧基等; Y和Z都是价键,-C(-O) - 等; X是C 2 -C 5 构成环结构的一部分的碳链(其中一个碳原子可以被氧,硫或氮取代)等;(R 4) 是取代或未取代的苯稠环,羰基等; R 9是氢等; R 10和R 11, 必须代表-O-等,R 6是氢等)或其药学上可接受的酸加成盐。 本发明还提供了用于尿频或尿失禁的治疗或预防剂,其包含吗啡喃衍生物或其药学上可接受的酸加成盐作为有效成分; 一种治疗或预防疾病的方法。
摘要:
A method of inhibiting or reducing occurrence or intensity of pruritus including administering to a patient an effective amount of one or more of the morphinan derivative having a nitrogen-containing cyclic group of the Formula (Ia): wherein R1 is cyclopropylmethyl; R2 and R3 are independently hydrogen, hydroxy, C1-C5 alkoxy, C3-C7 alkenyloxy, C7-C13 aralkyloxy or C1-C5 alkanoyloxy; and the Formula (Ia) includes (+), (−) and (±) isomers or the pharmaceutically acceptable acid addition salt thereof.
摘要:
A novel antipruritic useful for the treatment of pruritus accompanying various diseases is disclosed. The antipruritic comprises a specific morphinan derivative having a nitrogen-containing cyclic group or the pharmaceutically acceptable acid addition salt thereof such as N-(17-cyclopropylmethyl-4,5α-epoxy-3,14-dihydroxy-morphinan-6β-yl)-phthalimide hydrochloric acid salt or N-(17-cyclopropylmethyl-4,5α-epoxy-3,14-dihydroxy-morphinan-6β-yl)-3,4,5,6-tetrahydrophthalimide tartaric acid salt.
摘要:
The invention provides a morphinan derivative of the Formula (I): wherein R1 is methyl, cyclopropylmethyl or the like; R2 and R3 are hydroxy, methoxy, acetoxy or the like; both Y and Z are valence bonds, —C(═O)— or the like; X is C2-C5 carbon chain (one of the carbon atoms may be substituted by oxygen, sulfur or nitrogen) constituting a part of the ring structure, or the like; (R4)k is substituted or non-substituted benzene fused ring, carbonyl group or the like; R9 is hydrogen or the like; R10 and R11 are bound to represent —O—, or the like, and R6 is hydrogen or the like or a pharmaceutically acceptable acid addition salt thereof. The invention also provides a therapeutic or prophylactic agent for urinary frequency or urinary incontinence, comprising as an effective ingredient the morphinan derivative or the pharmaceutically acceptable acid addition salt thereof; a method for therapy or prophylaxis of the diseases.
摘要翻译:本发明提供式(I)的吗啡喃衍生物:其中R 1是甲基,环丙基甲基等; R 2和R 3是羟基,甲氧基,乙酰氧基等; Y和Z都是价键,-C(-O) - 等; X是C 2 -C 5 -C 5碳链(其中一个碳原子可以被氧,硫或氮取代)构成环结构的一部分等 ; (R 4)k是取代或未取代的苯稠环,羰基等; R 9是氢等; R 10和R 11结合表示-O-等,R 6是氢等或其药学上可接受的 其酸加成盐。 本发明还提供了用于尿频或尿失禁的治疗或预防剂,其包含吗啡喃衍生物或其药学上可接受的酸加成盐作为有效成分; 一种治疗或预防疾病的方法。