RU2002108720A - METHOD FOR PRODUCING 2-CYANOPYRIDINES - Google Patents
METHOD FOR PRODUCING 2-CYANOPYRIDINESInfo
- Publication number
- RU2002108720A RU2002108720A RU2002108720/04A RU2002108720A RU2002108720A RU 2002108720 A RU2002108720 A RU 2002108720A RU 2002108720/04 A RU2002108720/04 A RU 2002108720/04A RU 2002108720 A RU2002108720 A RU 2002108720A RU 2002108720 A RU2002108720 A RU 2002108720A
- Authority
- RU
- Russia
- Prior art keywords
- cyanide
- activating agent
- preceding paragraphs
- compound
- formula
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 230000003213 activating Effects 0.000 claims 7
- 239000003795 chemical substances by application Substances 0.000 claims 7
- 150000001875 compounds Chemical class 0.000 claims 7
- XFXPMWWXUTWYJX-UHFFFAOYSA-N cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 claims 4
- 239000002798 polar solvent Substances 0.000 claims 3
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical group CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 claims 2
- WEVYAHXRMPXWCK-UHFFFAOYSA-N acetonitrile Chemical group CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims 2
- -1 alkali metal cyanide Chemical class 0.000 claims 2
- 238000003756 stirring Methods 0.000 claims 2
- ABNQGNFVSFKJGI-UHFFFAOYSA-N 2,3-dichloro-5-(trifluoromethyl)pyridine Chemical compound FC(F)(F)C1=CN=C(Cl)C(Cl)=C1 ABNQGNFVSFKJGI-UHFFFAOYSA-N 0.000 claims 1
- ICAIHGOJRDCMHE-UHFFFAOYSA-O Ammonium cyanide Chemical class [NH4+].N#[C-] ICAIHGOJRDCMHE-UHFFFAOYSA-O 0.000 claims 1
- LELOWRISYMNNSU-UHFFFAOYSA-N Hydrogen cyanide Chemical group N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 claims 1
- NNFCIKHAZHQZJG-UHFFFAOYSA-N Potassium cyanide Chemical compound [K+].N#[C-] NNFCIKHAZHQZJG-UHFFFAOYSA-N 0.000 claims 1
- FVSKHRXBFJPNKK-UHFFFAOYSA-N Propionitrile Chemical compound CCC#N FVSKHRXBFJPNKK-UHFFFAOYSA-N 0.000 claims 1
- MNWBNISUBARLIT-UHFFFAOYSA-N Sodium cyanide Chemical group [Na+].N#[C-] MNWBNISUBARLIT-UHFFFAOYSA-N 0.000 claims 1
- 229910052783 alkali metal Inorganic materials 0.000 claims 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 claims 1
- 229910052801 chlorine Inorganic materials 0.000 claims 1
- 125000001309 chloro group Chemical group Cl* 0.000 claims 1
- 125000006575 electron-withdrawing group Chemical group 0.000 claims 1
- 229910052736 halogen Inorganic materials 0.000 claims 1
- 125000005843 halogen group Chemical group 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 125000004433 nitrogen atoms Chemical group N* 0.000 claims 1
- 230000000269 nucleophilic Effects 0.000 claims 1
- 150000003222 pyridines Chemical class 0.000 claims 1
- 239000011541 reaction mixture Substances 0.000 claims 1
- 150000003512 tertiary amines Chemical group 0.000 claims 1
- 125000005270 trialkylamine group Chemical group 0.000 claims 1
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9920959.5 | 1999-09-07 | ||
GBGB9920959.5A GB9920959D0 (en) | 1999-09-07 | 1999-09-07 | Novel process |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2002108720A true RU2002108720A (en) | 2003-10-10 |
RU2222530C2 RU2222530C2 (en) | 2004-01-27 |
Family
ID=10860382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2002108720/04A RU2222530C2 (en) | 1999-09-07 | 2000-08-30 | Method for preparing 2-cyanopyridines |
Country Status (20)
Country | Link |
---|---|
US (1) | US6699993B1 (en) |
EP (1) | EP1210331B1 (en) |
JP (1) | JP4764586B2 (en) |
KR (1) | KR100714146B1 (en) |
CN (1) | CN1147474C (en) |
AT (1) | ATE446952T1 (en) |
AU (1) | AU781641B2 (en) |
BR (1) | BR0013799B1 (en) |
CA (1) | CA2381176A1 (en) |
DE (1) | DE60043228D1 (en) |
GB (1) | GB9920959D0 (en) |
HK (1) | HK1048814A1 (en) |
HU (1) | HUP0202865A3 (en) |
IL (2) | IL148161A0 (en) |
MX (1) | MXPA02001945A (en) |
PL (1) | PL353926A1 (en) |
RU (1) | RU2222530C2 (en) |
TW (1) | TWI274054B (en) |
WO (1) | WO2001017970A1 (en) |
ZA (1) | ZA200200938B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL154014A0 (en) | 2000-08-25 | 2003-07-31 | Bayer Cropscience Sa | Process for the preparation of 2-aminoethylpyridines |
MX2011004958A (en) * | 2008-11-13 | 2011-05-30 | Bayer Cropscience Ag | Substituted (pyridyl)-azinylamine derivatives as fungicides. |
CN106905231A (en) * | 2015-12-23 | 2017-06-30 | 联化科技股份有限公司 | The preparation method of 3- chloro-5-trifluoromethylpyridine class compounds and intermediate |
CN106117131B (en) * | 2016-06-29 | 2018-09-04 | 天津市均凯化工科技有限公司 | A method of preparing 2- amido-3-5-trifluoro picolines |
CN106349159B (en) * | 2016-08-29 | 2019-03-22 | 山东省联合农药工业有限公司 | A kind of preparation method of the chloro- 2- cyano -5- trifluoromethyl pyridine of 3- |
CN112390747A (en) * | 2020-11-03 | 2021-02-23 | 内蒙古佳瑞米精细化工有限公司 | Combined preparation method of 2-cyano-3-chloro-5-trifluoromethylpyridine and succinonitrile |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1601761A (en) * | 1978-02-07 | 1981-11-04 | May M A | Swimming pool accessory |
EP0034917B1 (en) * | 1980-02-21 | 1984-08-08 | Ishihara Sangyo Kaisha Ltd. | 2-substituted-5-trifluoromethylpyridines and a process for producing the same |
JPS56118065A (en) * | 1980-02-21 | 1981-09-16 | Ishihara Sangyo Kaisha Ltd | 5-trifluoromethylpyridine-2-carboxylic acid, its salt, and their preparation |
JPS56118066A (en) * | 1980-02-21 | 1981-09-16 | Ishihara Sangyo Kaisha Ltd | 2-cyano-3-halogeno-5-trifluoromethylpyridine and its preparation |
US4766219A (en) | 1985-06-03 | 1988-08-23 | The Dow Chemical Company | Preparation of 2-cyano-6-chloropyridine compounds |
US4776219A (en) * | 1987-04-06 | 1988-10-11 | Jaromir Friedrich | Pressure transducer |
US4829164A (en) | 1987-11-02 | 1989-05-09 | Western Pacific Industries Inc. | Counter |
NZ242290A (en) * | 1991-04-15 | 1994-12-22 | Zeneca Ltd | Pyridyl and pyrimidinyl substituted oxime-o-benzyl ether derivatives; preparatory processes, fungicidal compositions and an intermediate |
-
1999
- 1999-09-07 GB GBGB9920959.5A patent/GB9920959D0/en not_active Ceased
-
2000
- 2000-08-30 AU AU74202/00A patent/AU781641B2/en not_active Ceased
- 2000-08-30 EP EP00962505A patent/EP1210331B1/en not_active Expired - Lifetime
- 2000-08-30 JP JP2001521717A patent/JP4764586B2/en not_active Expired - Lifetime
- 2000-08-30 DE DE60043228T patent/DE60043228D1/en not_active Expired - Lifetime
- 2000-08-30 WO PCT/EP2000/009148 patent/WO2001017970A1/en active IP Right Grant
- 2000-08-30 KR KR1020027001995A patent/KR100714146B1/en active IP Right Grant
- 2000-08-30 IL IL14816100A patent/IL148161A0/en active IP Right Grant
- 2000-08-30 US US10/070,505 patent/US6699993B1/en not_active Expired - Lifetime
- 2000-08-30 RU RU2002108720/04A patent/RU2222530C2/en not_active IP Right Cessation
- 2000-08-30 PL PL00353926A patent/PL353926A1/en not_active Application Discontinuation
- 2000-08-30 BR BRPI0013799-5A patent/BR0013799B1/en not_active IP Right Cessation
- 2000-08-30 AT AT00962505T patent/ATE446952T1/en not_active IP Right Cessation
- 2000-08-30 CA CA002381176A patent/CA2381176A1/en not_active Abandoned
- 2000-08-30 CN CNB008124655A patent/CN1147474C/en not_active Expired - Lifetime
- 2000-08-30 MX MXPA02001945A patent/MXPA02001945A/en active IP Right Grant
- 2000-08-30 HU HU0202865A patent/HUP0202865A3/en unknown
- 2000-09-06 TW TW089118221A patent/TWI274054B/en not_active IP Right Cessation
-
2002
- 2002-02-01 ZA ZA200200938A patent/ZA200200938B/en unknown
- 2002-02-14 IL IL148161A patent/IL148161A/en unknown
-
2003
- 2003-02-12 HK HK03101001A patent/HK1048814A1/en not_active IP Right Cessation
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