CN107098889A - 盐酸维拉佐酮药物晶型ⅲ的制备方法 - Google Patents

盐酸维拉佐酮药物晶型ⅲ的制备方法 Download PDF

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CN107098889A
CN107098889A CN201710159017.5A CN201710159017A CN107098889A CN 107098889 A CN107098889 A CN 107098889A CN 201710159017 A CN201710159017 A CN 201710159017A CN 107098889 A CN107098889 A CN 107098889A
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hydrochloride
butyl
benzofuran
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贾艳红
赵国磊
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Beijing Wanquan Dezhong Medical Biological Technology Co Ltd
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Beijing Wanquan Dezhong Medical Biological Technology Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D405/00Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/12Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
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    • C07ORGANIC CHEMISTRY
    • C07BGENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00Indexing scheme relating to specific properties of organic compounds
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Abstract

本发明提供了盐酸维拉佐酮药物晶型Ⅲ的制备方法,为晶型III的制备提供了依据。该药物用于治疗或预防抑郁症、焦虑症、双相性精神障碍、狂躁、痴呆与精神作用物质有关的精神障碍、性功能障碍、进食障碍、肥胖、纤维肌痛、睡眠障碍、精神病样精神障碍、脑梗塞、紧张、高血压治疗中的副作用、脑补病症、慢性疼痛、肢端肥大症、性腺机能减退、继发性经闭、经前期综合征和不俗要的产后泌乳。

Description

盐酸维拉佐酮药物晶型Ⅲ的制备方法
技术领域
本发明属于药物合成技术领域,具体涉及一种抗抑郁药盐酸维拉佐酮晶型Ⅲ的制备方法。
背景技术
盐酸维拉佐酮(Vilazodone),化学名:5-[4-[4-(5-氰基-1H-吲哚-3-基)丁基]-1-哌嗪基]- 2-苯并呋喃甲酰胺,用于治疗成人重度抑郁症。本申请提供药物晶型Ⅲ可用于与治疗或预防抑郁症、焦虑症、双相性精神障碍、狂躁、痴呆与精神作用物质有关的精神障碍、性功能障碍、进食障碍、肥胖、纤维肌痛、睡眠障碍、精神病样精神障碍、脑梗塞、紧张、高血压治疗中的副作用、脑补病症、慢性疼痛、肢端肥大症、性腺机能减退、继发性经闭、经前期综合征和不俗要的产后泌乳。
发明内容
本发明提供制备盐酸维拉佐酮晶型Ⅲ的方法:
(1)将1-(4-(5-氰基吲哚-3-基)丁基)-4-(2-氨甲酰-苯并呋喃-5-基)-哌嗪碱分散在四氢呋喃与水的混合液中;
(2)加入2N盐酸,转化1-(4-(5-氰基吲哚-3-基)丁基)-4-(2-氨甲酰-苯并呋喃-5-基)-哌嗪碱为盐酸盐,温度为室温,在室温下析出Ⅲ型;
(3)借助过滤回收所沉淀的1-(4-(5-氰基吲哚-3-基)丁基)-4-(2-氨甲酰-苯并呋喃-5-基)-哌嗪盐酸盐在鼓风或真空干燥。
作为替代选择,Ⅲ型可以根据这样的方法制备,包括:
(1)将1-(4-(5-氰基吲哚-3-基)丁基)-4-(2-氨甲酰-苯并呋喃-5-基)-哌嗪盐酸盐与四氢呋喃的溶剂化物分散在甲醇中,温度为室温到甲醇回流温度,室温下析出Ⅲ型;
(2)借助过滤回收所沉淀的1-(4-(5-氰基吲哚-3-基)丁基)-4-(2-氨甲酰-苯并呋喃-5-基)-哌嗪盐酸盐在鼓风或真空干燥。
具体实施实例
以下结合实例对本发明进行更详细的描述,但不作为对本发明的限制。
实施例1
将1g 1-(4-(5-氰基吲哚-3-基)丁基)-4-(2-氨甲酰-苯并呋喃-5-基)-哌嗪碱分散在四氢呋喃与水的体积比为30/1的四氢呋喃水溶液中,加热至体系回流,回流态下搅拌1h,冷却至室温,过滤,收集滤液,向滤液中加入2.3ml 2N的盐酸。随盐酸的加入,体系析出固体,对所析出的晶体进行抽吸过滤,在40℃鼓风干燥至恒重,得到1-(4-(5-氰基吲哚-3-基)丁基)-4-(2-氨甲酰-苯并呋喃-5-基)-哌嗪盐酸盐Ⅲ型。
实施例2
将1g 1-(4-(5-氰基吲哚-3-基)丁基)-4-(2-氨甲酰-苯并呋喃-5-基)-哌嗪盐酸盐分散在30ml甲醇中,室温搅拌5h,得到抽滤,收集滤饼,鼓风干燥至恒重,得到1-(4-(5-氰基吲哚-3-基)丁基)-4-(2-氨甲酰-苯并呋喃-5-基)-哌嗪盐酸盐Ⅲ型。
实施例3
将1g 1-(4-(5-氰基吲哚-3-基)丁基)-4-(2-氨甲酰-苯并呋喃-5-基)-哌嗪盐酸盐分散在30ml甲醇中,加热至回流,回流态下搅拌5h,冷却至室温,抽滤,收集滤饼,鼓风干燥滤饼至恒重,得到1-(4-(5-氰基吲哚-3-基)丁基)-4-(2-氨甲酰-苯并呋喃-5-基)-哌嗪盐酸盐Ⅲ型。

Claims (5)

1.本发明提供了盐酸维拉佐酮晶型Ⅲ的制备方法,具体内容是1-(4-(5-氰基吲哚-3-基)丁基)-4-(2-氨甲酰-苯并呋喃-5-基)-哌嗪碱分散在四氢呋喃与水的混合液,加入稀盐酸,转化1-(4-(5-氰基吲哚-3-基)丁基)-4-(2-氨甲酰-苯并呋喃-5-基)-哌嗪碱为盐酸盐,在鼓风或真空下干燥得到晶型Ⅲ。
2.本发明提供了盐酸维拉佐酮晶型Ⅲ的制备方法,具体内容是1-(4-(5-氰基吲哚-3-基)丁基)-4-(2-氨甲酰-苯并呋喃-5-基)-哌嗪盐酸盐四氢呋喃和物分散在甲醇中,转化为1-(4-(5-氰基吲哚-3-基)丁基)-4-(2-氨甲酰-苯并呋喃-5-基)-哌嗪碱为盐酸盐,在鼓风或真空下干燥得到晶型Ⅲ。
3.根据权利要求2的方法,借助过滤回收所沉淀的1-(4-(5-氰基吲哚-3-基)丁基)-4-(2-氨甲酰-苯并呋喃-5-基)-哌嗪盐酸盐在鼓风或真空干燥。
4.根据权利要求1的方法,制备盐酸盐的溶剂为四氢呋喃的水合物。
5.根据权利要求2的方法,分散剂为甲醇,分散温度为35℃至回流温度。
CN201710159017.5A 2017-03-17 2017-03-17 盐酸维拉佐酮药物晶型ⅲ的制备方法 Pending CN107098889A (zh)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1516699A (zh) * 2001-06-19 2004-07-28 Ĭ��ר���ɷ����޹�˾ 1-[4-(5-氰基吲哚-3-基)丁基]-4-(2-氨甲酰-苯并呋喃-5-基)-哌嗪盐酸盐的多晶型物
US20150018370A1 (en) * 2013-07-12 2015-01-15 Sandoz Ag Process for the preparation of form III of Vilazodone hydrochloride
CN104610238A (zh) * 2013-11-01 2015-05-13 北京英科博雅科技有限公司 一种维拉佐酮盐酸盐iii晶型新的制备方法
CN105820157A (zh) * 2015-01-09 2016-08-03 石药集团中奇制药技术(石家庄)有限公司 一种盐酸维拉佐酮晶型及其制备方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1516699A (zh) * 2001-06-19 2004-07-28 Ĭ��ר���ɷ����޹�˾ 1-[4-(5-氰基吲哚-3-基)丁基]-4-(2-氨甲酰-苯并呋喃-5-基)-哌嗪盐酸盐的多晶型物
US20150018370A1 (en) * 2013-07-12 2015-01-15 Sandoz Ag Process for the preparation of form III of Vilazodone hydrochloride
CN104610238A (zh) * 2013-11-01 2015-05-13 北京英科博雅科技有限公司 一种维拉佐酮盐酸盐iii晶型新的制备方法
CN105820157A (zh) * 2015-01-09 2016-08-03 石药集团中奇制药技术(石家庄)有限公司 一种盐酸维拉佐酮晶型及其制备方法

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程青芳等: "盐酸维拉唑酮的合成方法改进", 《中国新药杂志》 *
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Application publication date: 20170829