CN105622494B - 一种2-氯-5-甲基吡啶的制备方法 - Google Patents
一种2-氯-5-甲基吡啶的制备方法 Download PDFInfo
- Publication number
- CN105622494B CN105622494B CN201610099331.4A CN201610099331A CN105622494B CN 105622494 B CN105622494 B CN 105622494B CN 201610099331 A CN201610099331 A CN 201610099331A CN 105622494 B CN105622494 B CN 105622494B
- Authority
- CN
- China
- Prior art keywords
- minutes
- chloro
- methylpyridine
- reaction
- room temperature
- 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.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/61—Halogen atoms or nitro radicals
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610099331.4A CN105622494B (zh) | 2015-10-15 | 2016-02-23 | 一种2-氯-5-甲基吡啶的制备方法 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510666752 | 2015-10-15 | ||
CN2015106667526 | 2015-10-15 | ||
CN201610099331.4A CN105622494B (zh) | 2015-10-15 | 2016-02-23 | 一种2-氯-5-甲基吡啶的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105622494A CN105622494A (zh) | 2016-06-01 |
CN105622494B true CN105622494B (zh) | 2019-01-15 |
Family
ID=56037880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610099331.4A Active CN105622494B (zh) | 2015-10-15 | 2016-02-23 | 一种2-氯-5-甲基吡啶的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105622494B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106279003A (zh) * | 2016-07-13 | 2017-01-04 | 南京红太阳生物化学有限责任公司 | 一种2‑氯‑5‑甲基吡啶的制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5283338A (en) * | 1991-04-06 | 1994-02-01 | Bayer Aktiengesellschaft | Process for the preparation of 2-chloropyridines |
CN1085662C (zh) * | 1993-07-02 | 2002-05-29 | 拜尔公司 | 制备氯甲基吡啶类化合物的方法 |
-
2016
- 2016-02-23 CN CN201610099331.4A patent/CN105622494B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5283338A (en) * | 1991-04-06 | 1994-02-01 | Bayer Aktiengesellschaft | Process for the preparation of 2-chloropyridines |
CN1085662C (zh) * | 1993-07-02 | 2002-05-29 | 拜尔公司 | 制备氯甲基吡啶类化合物的方法 |
Non-Patent Citations (2)
Title |
---|
2-氯-5-氯甲基吡啶的合成工艺路线述评;丁亚伟等;《农药》;20100930;第49卷(第9期);第635-639页 |
吡啶类化合物合成氯代吡啶的研究进展;赵若含等;《化工生产与技术》;20150425;第22卷(第2期);第23-28、52页 |
Also Published As
Publication number | Publication date |
---|---|
CN105622494A (zh) | 2016-06-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105130904B (zh) | 一种2‑氰基‑4‑氯‑5‑(4‑甲基苯基)咪唑的合成方法 | |
TW201402556A (zh) | 氘化含氮雜環羧醯胺衍生物或其鹽 | |
CN105622494B (zh) | 一种2-氯-5-甲基吡啶的制备方法 | |
CN104610137A (zh) | 2-氯-5-三氯甲基吡啶及2-氯-5-三氟甲基吡啶合成方法 | |
KR20170083552A (ko) | 메틸-디클로로-포스판의 제조 방법 | |
TWI787827B (zh) | 四氟化硫之製造方法 | |
CN106279003A (zh) | 一种2‑氯‑5‑甲基吡啶的制备方法 | |
CN104098432B (zh) | 一种三氟甲基化芳烃的合成方法 | |
CN104829527B (zh) | 一类喹咯酮衍生物及其制备方法和应用 | |
CN103435453A (zh) | 苯酚定向催化氯化制备2,4-二氯苯酚的方法 | |
CN106187870A (zh) | 一种4‑甲基吡啶定位硝化为3‑硝基‑4‑甲基吡啶的方法 | |
CN115611700A (zh) | 一种1-溴-2,5-二氯-3-氟苯的制备方法 | |
CN103159670A (zh) | 阿哌沙班中间体1-(4-硝基苯基)-2-哌啶酮的合成方法 | |
CN102898358A (zh) | 含氟吡啶类化合物的制备方法 | |
CN109160908A (zh) | 一种2-甲氧亚胺基-2-呋喃乙酸的合成方法 | |
CN105646240A (zh) | 一种阿伐那非重要中间体的制备方法 | |
CN103554014A (zh) | 无机溶剂法生产2-氯吡啶和2,6-二氯吡啶的方法 | |
CN105037255B (zh) | 一种2‑氯‑5‑甲基吡啶的合成方法 | |
CN103787960A (zh) | 一种2-氯-5-三氯甲基吡啶的合成方法 | |
JP5750199B1 (ja) | ピリジン−3−スルホニルクロリドの製造方法 | |
CN104557763B (zh) | 一种2-异丙基-4-(甲基氨基甲基)噻唑的合成方法 | |
CN106905231A (zh) | 3-氯-5-三氟甲基吡啶类化合物及中间体的制备方法 | |
CN103483145B (zh) | 一种改进的二氯氟苯的合成方法 | |
MX2021006065A (es) | Procesos para la preparacion de propanedioles nitrosilados, composiciones que los comprenden y usos medicos de estos. | |
CN104672100B (zh) | α-羟基芳基乙酰芳胺的合成工艺 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180518 Address after: 210048 No. 168 aromatics South Road, Nanjing chemical industry park, Jiangsu Applicant after: Nanjing Red Sun Biological Chemical Co., Ltd. Applicant after: Anhui Guoxing Biochemistry Co., Ltd. Applicant after: Nanjing Redsun Co., Ltd. Address before: 210048 No. 168 aromatics South Road, Nanjing chemical industry park, Jiangsu Applicant before: Nanjing Red Sun Biological Chemical Co., Ltd. Applicant before: Anhui Guoxing Biochemistry Co., Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |