CN103965044A - 一种氯甲基异丙基碳酸酯的制备方法 - Google Patents
一种氯甲基异丙基碳酸酯的制备方法 Download PDFInfo
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- CN103965044A CN103965044A CN201410136274.3A CN201410136274A CN103965044A CN 103965044 A CN103965044 A CN 103965044A CN 201410136274 A CN201410136274 A CN 201410136274A CN 103965044 A CN103965044 A CN 103965044A
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- CN
- China
- Prior art keywords
- carbonic ether
- virahol
- propyl carbonic
- drip
- rectifying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C68/00—Preparation of esters of carbonic or haloformic acids
- C07C68/02—Preparation of esters of carbonic or haloformic acids from phosgene or haloformates
Abstract
Description
序号 | 项目 | 指标 |
1 | 外观 | 无色液体,有轻微刺鼻性气味 |
2 | 含量% | ≥99 |
Claims (1)
Priority Applications (1)
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CN201410136274.3A CN103965044B (zh) | 2014-04-04 | 2014-04-04 | 一种氯甲基异丙基碳酸酯的制备方法 |
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CN201410136274.3A CN103965044B (zh) | 2014-04-04 | 2014-04-04 | 一种氯甲基异丙基碳酸酯的制备方法 |
Publications (2)
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CN103965044A true CN103965044A (zh) | 2014-08-06 |
CN103965044B CN103965044B (zh) | 2016-01-20 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106977402A (zh) * | 2017-06-01 | 2017-07-25 | 黄石福尔泰医药科技有限公司 | 一种连续精馏制备氯甲基异丙基碳酸酯的方法及其装置 |
CN107805202A (zh) * | 2017-12-01 | 2018-03-16 | 内蒙古圣氏化学股份有限公司 | 一种氯甲基异丙基碳酸酯连续化反应装置及方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0840986A (ja) * | 1994-07-28 | 1996-02-13 | Tanabe Seiyaku Co Ltd | クロロギ酸モノクロロメチルの製法 |
CN102399149A (zh) * | 2011-09-07 | 2012-04-04 | 扬州三友合成化工有限公司 | 抗病毒药物替诺福韦酯中间体氯甲基异丙基碳酸酯的制备方法 |
CN102584684A (zh) * | 2011-11-22 | 2012-07-18 | 溧阳市永安精细化工有限公司 | 从废弃物吡啶盐酸盐中回收吡啶并循环再利用的方法 |
-
2014
- 2014-04-04 CN CN201410136274.3A patent/CN103965044B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0840986A (ja) * | 1994-07-28 | 1996-02-13 | Tanabe Seiyaku Co Ltd | クロロギ酸モノクロロメチルの製法 |
CN102399149A (zh) * | 2011-09-07 | 2012-04-04 | 扬州三友合成化工有限公司 | 抗病毒药物替诺福韦酯中间体氯甲基异丙基碳酸酯的制备方法 |
CN102584684A (zh) * | 2011-11-22 | 2012-07-18 | 溧阳市永安精细化工有限公司 | 从废弃物吡啶盐酸盐中回收吡啶并循环再利用的方法 |
Non-Patent Citations (1)
Title |
---|
PATONAY,ET AL.: "a-HALOALKYL HALOFORMATES AND RELATED COMPOUNDS 1.A CONVENIENT SYNTHESIS OF CARBAMATES V I A CHLOROMETHYL CARBONATES", 《SYNTHETIC COMMUNICATIONS》, vol. 20, no. 18, 31 December 1990 (1990-12-31), pages 2865 - 2885, XP001166945, DOI: 10.1080/00397919008051500 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106977402A (zh) * | 2017-06-01 | 2017-07-25 | 黄石福尔泰医药科技有限公司 | 一种连续精馏制备氯甲基异丙基碳酸酯的方法及其装置 |
CN106977402B (zh) * | 2017-06-01 | 2019-12-27 | 黄石福尔泰医药科技有限公司 | 一种连续精馏制备氯甲基异丙基碳酸酯的方法及其装置 |
CN107805202A (zh) * | 2017-12-01 | 2018-03-16 | 内蒙古圣氏化学股份有限公司 | 一种氯甲基异丙基碳酸酯连续化反应装置及方法 |
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Publication number | Publication date |
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CN103965044B (zh) | 2016-01-20 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preparation method of chloromethyl isopropyl carbonate Effective date of registration: 20180627 Granted publication date: 20160120 Pledgee: Revitalize the financing Company limited by guarantee in harmony with County Pledgor: ANHUI HAISHUN CHEMICAL CO.,LTD. Registration number: 2018340000258 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190628 Granted publication date: 20160120 Pledgee: Revitalize the financing Company limited by guarantee in harmony with County Pledgor: ANHUI HAISHUN CHEMICAL CO.,LTD. Registration number: 2018340000258 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: A preparation method of chloromethyl isopropyl carbonate Effective date of registration: 20230628 Granted publication date: 20160120 Pledgee: Industrial and Commercial Bank of China Limited Hexian sub branch Pledgor: ANHUI HAISHUN CHEMICAL CO.,LTD. Registration number: Y2023980046237 |