RU2000126750A - METHODS OF OBTAINING INTERMEDIATE CONNECTIONS - Google Patents
METHODS OF OBTAINING INTERMEDIATE CONNECTIONSInfo
- Publication number
- RU2000126750A RU2000126750A RU2000126750/04A RU2000126750A RU2000126750A RU 2000126750 A RU2000126750 A RU 2000126750A RU 2000126750/04 A RU2000126750/04 A RU 2000126750/04A RU 2000126750 A RU2000126750 A RU 2000126750A RU 2000126750 A RU2000126750 A RU 2000126750A
- Authority
- RU
- Russia
- Prior art keywords
- formula
- compound
- paragraph
- alkyl
- compounds
- Prior art date
Links
- 150000001875 compounds Chemical class 0.000 claims 16
- 125000000217 alkyl group Chemical group 0.000 claims 5
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 5
- 229910052749 magnesium Inorganic materials 0.000 claims 4
- 239000011777 magnesium Substances 0.000 claims 4
- 239000002253 acid Substances 0.000 claims 3
- 125000003626 1,2,4-triazol-1-yl group Chemical group [*]N1N=C([H])N=C1[H] 0.000 claims 2
- WEVYAHXRMPXWCK-UHFFFAOYSA-N acetonitrile Chemical group CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims 2
- 150000004696 coordination complex Chemical class 0.000 claims 2
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 claims 2
- 238000006114 decarboxylation reaction Methods 0.000 claims 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N magnesium Chemical group [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 2
- -1 magnesium alkoxide Chemical class 0.000 claims 2
- 229910052751 metal Inorganic materials 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
- 239000002798 polar solvent Substances 0.000 claims 2
- 125000004767 (C1-C4) haloalkoxy group Chemical group 0.000 claims 1
- 125000004765 (C1-C4) haloalkyl group Chemical group 0.000 claims 1
- 238000005917 acylation reaction Methods 0.000 claims 1
- 125000003545 alkoxy group Chemical group 0.000 claims 1
- 230000003197 catalytic Effects 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 claims 1
- 125000004093 cyano group Chemical group *C#N 0.000 claims 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims 1
- 229910052736 halogen Inorganic materials 0.000 claims 1
- 150000002367 halogens Chemical class 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 238000006460 hydrolysis reaction Methods 0.000 claims 1
- 125000002962 imidazol-1-yl group Chemical group [*]N1C([H])=NC([H])=C1[H] 0.000 claims 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims 1
- 0 *C(C(C(N)=O)O)=O Chemical compound *C(C(C(N)=O)O)=O 0.000 description 1
Claims (22)
где одна из групп R1 и R2 является циклопропилом и другая является фенилом, замещенным двумя или тремя группами, которые могут быть одинаковыми или разными, выбранными из галогена, нитро, циано, - (CR4R5)S(O)pR6, -S(O)pR6, С1-6алкокси, C1-4галоалкокси, С1-4алкила, С1-4галоалкила, 1,2,4-триазол-1-ила и -SF5; где р равно 0, 1 или 2; R4 и R5 независимо являются водородом или С1-4алкилом; и R6 является С1-4алкилом; который включает гидролиз и декарбоксилирование соединения формулы II:
где R1 и R2 определены выше и R3 является С1-4алкилом.1. The method of obtaining the compounds of formula I:
where one of the groups R 1 and R 2 is cyclopropyl and the other is phenyl, substituted by two or three groups, which may be the same or different, selected from halogen, nitro, cyano, - (CR 4 R 5 ) S (O) p R 6 , -S (O) p R 6 , C 1-6 alkoxy, C 1-4 haloalkoxy, C 1-4 alkyl, C 1-4 haloalkyl, 1,2,4-triazol-1-yl and -SF 5 ; where p is 0, 1 or 2; R 4 and R 5 are independently hydrogen or C 1-4 alkyl; and R 6 is C 1-4 alkyl; which includes the hydrolysis and decarboxylation of the compounds of formula II:
where R 1 and R 2 are defined above and R 3 is C 1-4 alkyl.
где R1 и R определены в п. 1, с соединением формулы IV:
R2C(= O)X
где R2 определен в п. 1, и Х является уходящей группой.6. The method of obtaining the compounds of formula II according to claim 1, which includes the acylation of the compounds of formula III:
where R 1 and R are defined in paragraph 1, with a compound of formula IV:
R 2 C (= O) X
where R 2 is defined in paragraph 1, and X is a leaving group.
где R1 определен в п. 1, и Y является уходящей группой, с соединением формулы VI:
где R3 определен в п. 1, через декарбоксилирование соединения формулы VII:
где R1 и R3 определены в п. 1.7. A method of obtaining a compound of formula III according to claim 6, which comprises reacting a compound of formula V:
where R 1 defined in paragraph 1, and Y is a leaving group, with a compound of formula VI:
where R 3 defined in paragraph 1, through the decarboxylation of the compounds of formula VII:
where R 1 and R 3 defined in paragraph 1.
и 2-NO2-4-S(О)pСН3 замещенного фенила.15. The method according to any one of the preceding claims, wherein the group R 1 or R 2 that is substituted phenyl is selected from: 2-S (O) p CH 3 -4-CF 3 ; 2-S (O) p CH 3 -3-OCH 3 -4-F; 2-CH 2 S (O) p CH 3 -4-Br; 2- (1,2,4-triazol-1-yl) -4-CF 3 ;
and 2-NO 2 -4-S (O) p CH 3 substituted phenyl.
где R1 и R2 определены в п. 1 и R3 является C1-3алкилом.21. The compound of General formula II:
where R 1 and R 2 defined in paragraph 1 and R 3 is C 1-3 the alkyl.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9806409A GB2335658A (en) | 1998-03-25 | 1998-03-25 | Processes for preparing 1-aryl-3-cyclopropyl-propane-1,3-dione intermediates |
GB9806409.0 | 1998-03-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2000126750A true RU2000126750A (en) | 2002-10-27 |
RU2224740C2 RU2224740C2 (en) | 2004-02-27 |
Family
ID=10829248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2000126750/04A RU2224740C2 (en) | 1998-03-25 | 1999-03-22 | Method for preparing intermediate compounds |
Country Status (21)
Country | Link |
---|---|
US (1) | US6642418B1 (en) |
EP (1) | EP1066237B1 (en) |
JP (1) | JP2002507586A (en) |
KR (1) | KR100592213B1 (en) |
CN (2) | CN1163464C (en) |
AT (1) | ATE299851T1 (en) |
AU (1) | AU756813B2 (en) |
BR (1) | BR9909151A (en) |
CA (1) | CA2325402A1 (en) |
DE (1) | DE69926223T2 (en) |
GB (1) | GB2335658A (en) |
HU (1) | HUP0102096A3 (en) |
ID (1) | ID27440A (en) |
IL (1) | IL138638A0 (en) |
NZ (1) | NZ507202A (en) |
PL (1) | PL343546A1 (en) |
RU (1) | RU2224740C2 (en) |
TR (1) | TR200002755T2 (en) |
TW (1) | TW593257B (en) |
WO (1) | WO1999048851A2 (en) |
ZA (1) | ZA200005110B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2565789C1 (en) * | 2014-04-08 | 2015-10-20 | Федеральное Государственное Бюджетное Учреждение Науки Институт Нефтехимиии И Катализа Российской Академии Наук | Method of producing 2,3-dialkyl-1,4-dicyclopropyl-1,4-butanediones |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004029309A1 (en) * | 2004-06-17 | 2005-12-29 | Bayer Cropscience Gmbh | Pyridinylisoxazoles and their use as herbicides |
CN102249921B (en) * | 2010-05-17 | 2015-09-09 | 上海升华医药科技有限公司 | 2-(2,3-3,5-dimethylphenyl) diester malonate, Preparation Method And The Use |
CN103664564B (en) * | 2012-09-06 | 2015-09-30 | 重庆博腾制药科技股份有限公司 | A kind of preparation method of analgesic intermediate compound |
EP2927207A4 (en) * | 2012-11-27 | 2016-07-13 | Kureha Corp | Production method for carbonyl compound |
US20150315170A1 (en) * | 2012-11-27 | 2015-11-05 | Kureha Corporation | Production method of carbonyl compound |
CN108623455B (en) * | 2017-03-18 | 2022-05-31 | 成都博腾药业有限公司 | Intermediate of anti-heart failure medicine |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2395012A (en) * | 1943-05-18 | 1946-02-19 | Carbide & Carbon Chem Corp | Production of ketones |
US4870109A (en) | 1985-05-20 | 1989-09-26 | Eli Lilly And Company | Control of ectoparasites |
US5618547A (en) | 1985-05-20 | 1997-04-08 | British Technology Group Limited | Control of ectoparasites |
US5656573A (en) * | 1989-09-11 | 1997-08-12 | Rhone-Poulenc Agriculture Ltd. | Herbicidal 4-substituted isoxazoles |
GB8920519D0 (en) * | 1989-09-11 | 1989-10-25 | Rhone Poulenc Ltd | New compositions of matter |
GB9116834D0 (en) * | 1991-08-05 | 1991-09-18 | Rhone Poulenc Agriculture | Compositions of new matter |
IL102674A (en) * | 1991-08-05 | 1996-11-14 | Rhone Poulenc Agriculture | 4-Benzoyl isoxazole derivatives process for their preparation and herbicidal compositions containing them |
US5532416A (en) | 1994-07-20 | 1996-07-02 | Monsanto Company | Benzoyl derivatives and synthesis thereof |
HRP930105A2 (en) * | 1992-03-12 | 1996-04-30 | Rhone Poulenc Agriculture | New herbicides |
JP2792352B2 (en) * | 1992-07-21 | 1998-09-03 | 日立工機株式会社 | Tip saw |
MX9308006A (en) * | 1992-12-18 | 1994-08-31 | Rhone Poulenc Agriculture | DERIVATIVES OF 4-BENZOILISOXAZOLE, PROCEDURE FOR ITS PREPARATION AND HERBICIDAL COMPOSITION THAT INCLUDES THEM. |
GB9302071D0 (en) * | 1993-02-03 | 1993-03-24 | Rhone Poulenc Agriculture | Compositions of matter |
US5925795A (en) * | 1996-09-16 | 1999-07-20 | Zeneca Limited | Processes for the preparation of aryl-β-diketones, arylpyrimidine ketones and crop protection intermediates |
US5707930A (en) | 1996-09-16 | 1998-01-13 | Zeneca Limited | 4-cycloalkyl-5-substituted pyrimidine compounds useful as crop protection agents |
-
1998
- 1998-03-25 GB GB9806409A patent/GB2335658A/en not_active Withdrawn
-
1999
- 1999-03-19 TW TW088104377A patent/TW593257B/en not_active IP Right Cessation
- 1999-03-22 RU RU2000126750/04A patent/RU2224740C2/en not_active IP Right Cessation
- 1999-03-22 DE DE69926223T patent/DE69926223T2/en not_active Expired - Lifetime
- 1999-03-22 NZ NZ507202A patent/NZ507202A/en unknown
- 1999-03-22 PL PL99343546A patent/PL343546A1/en unknown
- 1999-03-22 IL IL13863899A patent/IL138638A0/en unknown
- 1999-03-22 US US09/646,753 patent/US6642418B1/en not_active Expired - Lifetime
- 1999-03-22 CN CNB998063592A patent/CN1163464C/en not_active Expired - Lifetime
- 1999-03-22 TR TR2000/02755T patent/TR200002755T2/en unknown
- 1999-03-22 CN CNB2004100488581A patent/CN1244532C/en not_active Expired - Lifetime
- 1999-03-22 AT AT99915742T patent/ATE299851T1/en not_active IP Right Cessation
- 1999-03-22 WO PCT/EP1999/002335 patent/WO1999048851A2/en active IP Right Grant
- 1999-03-22 AU AU34204/99A patent/AU756813B2/en not_active Ceased
- 1999-03-22 CA CA002325402A patent/CA2325402A1/en not_active Abandoned
- 1999-03-22 KR KR1020007010632A patent/KR100592213B1/en not_active IP Right Cessation
- 1999-03-22 BR BRPI9909151-8A patent/BR9909151A/en not_active IP Right Cessation
- 1999-03-22 HU HU0102096A patent/HUP0102096A3/en unknown
- 1999-03-22 ID IDW20002121A patent/ID27440A/en unknown
- 1999-03-22 JP JP2000537837A patent/JP2002507586A/en not_active Withdrawn
- 1999-03-22 EP EP99915742A patent/EP1066237B1/en not_active Expired - Lifetime
-
2000
- 2000-09-22 ZA ZA200005110A patent/ZA200005110B/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2565789C1 (en) * | 2014-04-08 | 2015-10-20 | Федеральное Государственное Бюджетное Учреждение Науки Институт Нефтехимиии И Катализа Российской Академии Наук | Method of producing 2,3-dialkyl-1,4-dicyclopropyl-1,4-butanediones |
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