CN108822047B - 一种天然2-乙酰基吡嗪的合成方法 - Google Patents
一种天然2-乙酰基吡嗪的合成方法 Download PDFInfo
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- CN108822047B CN108822047B CN201810557010.3A CN201810557010A CN108822047B CN 108822047 B CN108822047 B CN 108822047B CN 201810557010 A CN201810557010 A CN 201810557010A CN 108822047 B CN108822047 B CN 108822047B
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- acetylpyrazine
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- natural
- organic solvent
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
- C07D241/10—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D241/12—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
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CN201810557010.3A CN108822047B (zh) | 2018-06-01 | 2018-06-01 | 一种天然2-乙酰基吡嗪的合成方法 |
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CN201810557010.3A CN108822047B (zh) | 2018-06-01 | 2018-06-01 | 一种天然2-乙酰基吡嗪的合成方法 |
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CN108822047A CN108822047A (zh) | 2018-11-16 |
CN108822047B true CN108822047B (zh) | 2020-09-11 |
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CN113089004B (zh) * | 2021-04-08 | 2022-03-22 | 华东理工大学 | 一种电解法制备2-乙酰基吡嗪的方法 |
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US3890320A (en) * | 1973-04-23 | 1975-06-17 | Int Flavors & Fragrances Inc | Novel process for producing 2-acyl-3-alkyl pyrazines |
JP2009067682A (ja) * | 2007-09-10 | 2009-04-02 | Fujifilm Corp | ピリジン化合物の製造方法 |
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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: A synthetic method of natural 2-acetylpyrazine Effective date of registration: 20210825 Granted publication date: 20200911 Pledgee: Shandong Tengzhou rural commercial bank Limited by Share Ltd. SME branch Pledgor: TENGZHOU WUTONG AROMA CHEMICALS Co.,Ltd. Registration number: Y2021980008388 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220907 Granted publication date: 20200911 Pledgee: Shandong Tengzhou rural commercial bank Limited by Share Ltd. SME branch Pledgor: TENGZHOU WUTONG AROMA CHEMICALS CO.,LTD. Registration number: Y2021980008388 |