HUP0202335A2 - Eljárás optikailag aktív, vinil-szubsztituált ciklopropánkarbonsavak racemizálására - Google Patents
Eljárás optikailag aktív, vinil-szubsztituált ciklopropánkarbonsavak racemizálásáraInfo
- Publication number
- HUP0202335A2 HUP0202335A2 HU0202335A HUP0202335A HUP0202335A2 HU P0202335 A2 HUP0202335 A2 HU P0202335A2 HU 0202335 A HU0202335 A HU 0202335A HU P0202335 A HUP0202335 A HU P0202335A HU P0202335 A2 HUP0202335 A2 HU P0202335A2
- Authority
- HU
- Hungary
- Prior art keywords
- cyclopropanecarboxylic acid
- substituted
- optically active
- group
- vinylsubstituted
- Prior art date
Links
- -1 vinylsubstituted cyclopropanecarboxylic acid compound Chemical class 0.000 title abstract 4
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 abstract 2
- 125000005843 halogen group Chemical group 0.000 abstract 2
- 125000003860 C1-C20 alkoxy group Chemical group 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 125000004453 alkoxycarbonyl group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 125000004104 aryloxy group Chemical group 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 239000001272 nitrous oxide Substances 0.000 abstract 1
- 230000006340 racemization Effects 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B55/00—Racemisation; Complete or partial inversion
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/353—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by isomerisation; by change of size of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
A találmány tárgya eljárás vinil-szubsztituált ciklopropánkarbonsavvagy származéka racemizálására oly módon, hogy egy (1) képletű,optikailag aktív, vinil-szubsztituált ciklopropánkarbonsavat, ahol R1,R2, R3 és R4 egymástól függetlenül hidrogén- vagy halogénatom, 1-4szénatomos alkilcsoport, vagy adott esetben aril- vagy adott esetbenszubsztituált alkoxi-karbonilcsoport, vagy R1 és R2 együttalkiléncsoportot képezhet, amely szubsztituálva lehet, és ahol Xjelentése hidroxilcsoport, halogénatom vagy 1-20 szénatomosalkoxicsoport, amely szubsztituálva lehet, vagy adott esetbenszubsztituált aril-oxicsoport, egy nitrogéntartalmú vegyülettel vagynitrogén-oxiddal reagáltatnak. Ó
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001217723 | 2001-07-18 |
Publications (3)
Publication Number | Publication Date |
---|---|
HU0202335D0 HU0202335D0 (hu) | 2002-09-28 |
HUP0202335A2 true HUP0202335A2 (hu) | 2003-03-28 |
HUP0202335A3 HUP0202335A3 (en) | 2004-03-01 |
Family
ID=19051999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU0202335A HUP0202335A3 (en) | 2001-07-18 | 2002-07-16 | Process for racemizing optically active vinylsubstituted cyclopropanecarboxylic acid compound |
Country Status (7)
Country | Link |
---|---|
US (1) | US6750370B2 (hu) |
KR (1) | KR100863168B1 (hu) |
CN (1) | CN1231451C (hu) |
DE (1) | DE10232167A1 (hu) |
FR (1) | FR2827595B1 (hu) |
GB (1) | GB2378442B (hu) |
HU (1) | HUP0202335A3 (hu) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2022168B1 (en) * | 2006-05-05 | 2018-09-05 | Astrium Limited | Rf power amplifiers |
CN101948364B (zh) * | 2010-09-13 | 2013-03-13 | 东北师范大学 | 一种trans-乙烯基环丙烷向cis-乙烯基环丙烷转化的方法 |
CN102070439B (zh) * | 2011-01-13 | 2013-01-02 | 浙江大学 | (±)-2,2-二甲基-3-乙烯基环丙烷羧酸的制备方法 |
CN114539045B (zh) * | 2020-11-18 | 2023-07-21 | 中国科学院大连化学物理研究所 | 一种反式左旋菊酸的消旋化方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE366022B (hu) * | 1969-03-24 | 1974-04-08 | Sumitomo Chemical Co | |
JPS52144651A (en) * | 1976-05-24 | 1977-12-02 | Sumitomo Chem Co Ltd | Racemization of optical active 2,2-dimethyl-3-(1-alkenyl)-cyclopropane-1-carboxylic acid |
DE3235931A1 (de) * | 1982-09-29 | 1984-03-29 | Bayer Ag, 5090 Leverkusen | Koeder zur bekaempfung von ungeziefer |
DE3565397D1 (en) | 1984-02-22 | 1988-11-10 | Sumitomo Chemical Co | Method for racemization of chrysanthemic acid or its ester |
HU200310B (en) | 1984-06-15 | 1990-05-28 | Sumitomo Chemical Co | Process for racemizing chrisanthemic acid and esters and for transforming raceme cys isomeres into raceme trans isomeres |
JPS61167647A (ja) | 1985-01-19 | 1986-07-29 | Sumitomo Chem Co Ltd | 第一菊酸エステルのラセミ化方法 |
JPH0641441B2 (ja) | 1985-06-27 | 1994-06-01 | 住友化学工業株式会社 | ラセミトランス第一菊酸エステルの製造法 |
JPS62198643A (ja) | 1986-02-27 | 1987-09-02 | Sumitomo Chem Co Ltd | ラセミ第一菊酸類の製造法 |
EP0261824B1 (en) | 1986-09-04 | 1990-05-09 | Sumitomo Chemical Company, Limited | Method for racemization of optically active chrysanthemic acid or its ester |
JPS63183550A (ja) * | 1987-01-23 | 1988-07-28 | Nitto Chem Ind Co Ltd | 光学活性α−アミノ酸アミドのラセミ化法 |
DE3705224A1 (de) * | 1987-02-19 | 1988-09-01 | Bayer Ag | (+)1r-trans-2,2-dimethyl-3-(2,2-dichlorvinyl) -cyclopropancarbonsaeure-2,3,5,6- tetrafluorbenzylester |
EP0282221B1 (en) | 1987-03-09 | 1992-01-15 | Sumitomo Chemical Company, Limited | Method for racemization of optically active chrysanthemic acid or its ester |
JPS63270639A (ja) | 1987-04-28 | 1988-11-08 | Sumitomo Chem Co Ltd | 菊酸ハライドのラセミ化法 |
HU203513B (en) * | 1987-04-28 | 1991-08-28 | Sumitomo Chemical Co | Process for racemizing and trans-isomerizing optically active chrisanthemic acid derivatives |
JPH0688933B2 (ja) | 1987-07-17 | 1994-11-09 | 住友化学工業株式会社 | 光学活性第一菊酸類のラセミ化法 |
JP2595682B2 (ja) | 1988-09-08 | 1997-04-02 | 住友化学工業株式会社 | 光学活性菊酸無水物のラセミ化方法 |
JP2600354B2 (ja) | 1988-12-21 | 1997-04-16 | 住友化学工業株式会社 | ラセミ菊酸類の製造方法 |
JPH0390082A (ja) * | 1989-08-31 | 1991-04-16 | Tanabe Seiyaku Co Ltd | 光学活性キナゾリノン誘導体のラセミ化方法 |
JP2000302723A (ja) * | 1999-04-22 | 2000-10-31 | Sumitomo Chem Co Ltd | ジハロビニル−シクロプロパンカルボン酸類のラセミ化方法 |
JP4048759B2 (ja) * | 2001-11-13 | 2008-02-20 | 住友化学株式会社 | トランス−ビニル置換シクロプロパンカルボン酸の製造方法 |
-
2002
- 2002-07-02 CN CNB021402701A patent/CN1231451C/zh not_active Expired - Fee Related
- 2002-07-04 GB GB0215533A patent/GB2378442B/en not_active Expired - Fee Related
- 2002-07-15 KR KR1020020041150A patent/KR100863168B1/ko not_active IP Right Cessation
- 2002-07-16 DE DE10232167A patent/DE10232167A1/de not_active Ceased
- 2002-07-16 FR FR0208952A patent/FR2827595B1/fr not_active Expired - Fee Related
- 2002-07-16 HU HU0202335A patent/HUP0202335A3/hu unknown
- 2002-07-16 US US10/195,409 patent/US6750370B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2827595A1 (fr) | 2003-01-24 |
HU0202335D0 (hu) | 2002-09-28 |
HUP0202335A3 (en) | 2004-03-01 |
FR2827595B1 (fr) | 2006-08-18 |
KR20030009153A (ko) | 2003-01-29 |
GB2378442B (en) | 2004-09-22 |
CN1231451C (zh) | 2005-12-14 |
DE10232167A1 (de) | 2003-01-30 |
CN1397542A (zh) | 2003-02-19 |
GB2378442A (en) | 2003-02-12 |
GB0215533D0 (en) | 2002-08-14 |
KR100863168B1 (ko) | 2008-10-13 |
US6750370B2 (en) | 2004-06-15 |
US20030032839A1 (en) | 2003-02-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HUP0102404A2 (hu) | N-acilezett gyűrűs aminszármazékok, eljárás előállításukra és a vegyületeket tartalmazó gyógyászati készítmények | |
SG125957A1 (en) | Composition for removing residues from the microstructure of an object | |
HUP0300743A2 (hu) | Heteroarilszármazékok és alkalmazásuk gyógyszerként | |
HUP0203206A2 (hu) | Eljárás 4-trifluormetilszulfinilpirazol-származékok előállítására | |
HRP20050028B1 (hr) | Postupak za proizvodnju derivata kinolina | |
HK1046403B (zh) | 殺線蟲的三氟丁烯化合物 | |
KR950700894A (ko) | 탁솔 유도체(Taxol derivatives) | |
HUP0302943A2 (hu) | Új heterociklusos vegyületek, előállításuk és alkalmazásuk gyógyszerekként, különösen antibakteriális szerekként | |
MXPA03008754A (es) | Derivados de piridina fundidos para utilizarse como agonistas receptores vaniloide para tratar dolor. | |
HK1155146A1 (zh) | 作為藥物活性劑的茚衍生物 | |
DE60236528D1 (de) | Schwach gefärbte natriumarme benzoxazinon-uv-absorber und verfahren zu ihrer herstellung | |
HUP0303590A2 (hu) | Eljárás 4,6-diamino-pirimido[5,4-d]pirimidinek előállítására | |
PL371127A1 (en) | 6-aminomorphinane derivatives, method for the production and use thereof | |
ATE338047T1 (de) | Stickstoffbasierte camptothecin-derivate | |
DE60239170D1 (de) | Bicyclische Verbindungen | |
MY138826A (en) | 2,7-substituted indoles | |
ATE370127T1 (de) | Pyrimidinische azyklonukleoside, verfahren zur ihrer herstellung und ihre verwendung | |
HUP0401486A2 (hu) | Eljárás piridinvegyületek előállítására | |
ATE516031T1 (de) | Verbindungen gegen krebs | |
HUP0402341A2 (hu) | Szubsztituált tiazol-2-ilaminokat tartalmazó készítmények rák kezelésére | |
HUP0202335A2 (hu) | Eljárás optikailag aktív, vinil-szubsztituált ciklopropánkarbonsavak racemizálására | |
HUP0004588A2 (hu) | Szubsztituált 1,2,3,4,5,6-hexahidro-2,6-metano-3-benzazocin-10-ol-származékok, eljárás előállításukra és alkalmazásuk gyógyszerként, valamint a vegyületeket tartalmazó gyógyszerkészítmények | |
MXPA03001356A (es) | Nuevos agentes inhibidores de beta-amiloides, procedimientos para su preparacion y su uso como medicamentos. | |
WO2003080631A3 (en) | Plasma carboxypeptidase b inhibitors | |
MXPA02007973A (es) | Compuestos de aminoacidos y su uso como inhibidores de nep, ace y ece. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA9A | Lapse of provisional patent protection due to relinquishment or protection considered relinquished |