KR102500243B1 - 5-(c1~c4 알킬) 테트라졸의 합성방법 - Google Patents
5-(c1~c4 알킬) 테트라졸의 합성방법 Download PDFInfo
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- KR102500243B1 KR102500243B1 KR1020160077356A KR20160077356A KR102500243B1 KR 102500243 B1 KR102500243 B1 KR 102500243B1 KR 1020160077356 A KR1020160077356 A KR 1020160077356A KR 20160077356 A KR20160077356 A KR 20160077356A KR 102500243 B1 KR102500243 B1 KR 102500243B1
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- South Korea
- Prior art keywords
- alkyl
- tetrazole
- synthesizing
- zinc
- mol
- Prior art date
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Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
- C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D257/04—Five-membered rings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0201—Oxygen-containing compounds
- B01J31/0211—Oxygen-containing compounds with a metal-oxygen link
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0215—Sulfur-containing compounds
- B01J31/0225—Sulfur-containing compounds comprising sulfonic acid groups or the corresponding salts
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Catalysts (AREA)
Abstract
Description
Claims (6)
- C1~C4 알킬 나이트릴과 아지드 화합물을 아세트산아연 및 황산아연 중에서 선택되는 1종 이상의 촉매하에 반응시키는 것을 특징으로 하는 5-(C1~C4 알킬) 테트라졸의 합성방법.
- 청구항 1에 있어서,
상기 아지드 화합물은 소듐아지드 및 칼륨아지드로 이루어진 군으로부터 선택되는 1종 이상인 것을 특징으로 하는 5-(C1~C4 알킬) 테트라졸의 합성방법. - 청구항 1에 있어서,
상기 C1~C4 알킬 카르복실산 촉매는 아세트산아연인 것을 특징으로 하는 5-(C1~C4 알킬) 테트라졸의 합성방법. - 청구항 1에 있어서,
상기 반응은 유기용매 중에서 이루어지는 것을 특징으로 하는 5-(C1~C4 알킬) 테트라졸의 합성방법. - 청구항 1에 있어서,
상기 아세트산아연 및 황산아연 중에서 선택되는 1종 이상의 촉매에 포함된 Zn은 5-(C1~C4 알킬) 테트라졸의 합성 후에, NaOH 수용액을 가하여 Zn(OH)2형태로 침전시켜서 제거되는 것을 특징으로 하는 5-(C1~C4 알킬) 테트라졸의 합성방법. - 청구항 1에 있어서,
상기 C1~C4 알킬 나이트릴은 아지드 화합물 대비 200mol%~1,000mol%로 사용되며, 아세트산아연 및 황산아연 중에서 선택되는 1종 이상은 100mol%~200mol%로 사용되는 것을 특징으로 하는 5-(C1~C4 알킬) 테트라졸의 합성방법.
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KR1020160077356A KR102500243B1 (ko) | 2016-06-21 | 2016-06-21 | 5-(c1~c4 알킬) 테트라졸의 합성방법 |
Applications Claiming Priority (1)
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KR1020160077356A KR102500243B1 (ko) | 2016-06-21 | 2016-06-21 | 5-(c1~c4 알킬) 테트라졸의 합성방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20170143297A KR20170143297A (ko) | 2017-12-29 |
KR102500243B1 true KR102500243B1 (ko) | 2023-02-16 |
Family
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Family Applications (1)
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KR1020160077356A Active KR102500243B1 (ko) | 2016-06-21 | 2016-06-21 | 5-(c1~c4 알킬) 테트라졸의 합성방법 |
Country Status (1)
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KR (1) | KR102500243B1 (ko) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996037481A1 (fr) | 1995-05-26 | 1996-11-28 | Chugoku Kayaku Kabushiki Kaisha | Nouveau reactif de synthese de tetrazole et son emploi dans un procede de production de tetrazoles |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103351353A (zh) | 2013-07-25 | 2013-10-16 | 浙江海蓝化工有限公司 | 一种5-甲基四氮唑的水相合成方法 |
-
2016
- 2016-06-21 KR KR1020160077356A patent/KR102500243B1/ko active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996037481A1 (fr) | 1995-05-26 | 1996-11-28 | Chugoku Kayaku Kabushiki Kaisha | Nouveau reactif de synthese de tetrazole et son emploi dans un procede de production de tetrazoles |
Non-Patent Citations (1)
Title |
---|
J. AM. CHEM. SOC. 2003, 125, 9983-9987. |
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KR20170143297A (ko) | 2017-12-29 |
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