JPS6156232B2 - - Google Patents
Info
- Publication number
- JPS6156232B2 JPS6156232B2 JP60023386A JP2338685A JPS6156232B2 JP S6156232 B2 JPS6156232 B2 JP S6156232B2 JP 60023386 A JP60023386 A JP 60023386A JP 2338685 A JP2338685 A JP 2338685A JP S6156232 B2 JPS6156232 B2 JP S6156232B2
- Authority
- JP
- Japan
- Prior art keywords
- acid
- carried out
- tetronic
- hydrogenation
- ester
- 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.)
- Expired
Links
- PGRHXDWITVMQBC-UHFFFAOYSA-N dehydroacetic acid Natural products CC(=O)C1C(=O)OC(C)=CC1=O PGRHXDWITVMQBC-UHFFFAOYSA-N 0.000 claims abstract description 21
- PEQJBOMPGWYIRO-UHFFFAOYSA-N n-ethyl-3,4-dimethoxyaniline Chemical compound CCNC1=CC=C(OC)C(OC)=C1 PEQJBOMPGWYIRO-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000005984 hydrogenation reaction Methods 0.000 claims abstract description 10
- DJEJYZZJYYNADA-UHFFFAOYSA-N 3-chlorooxolane-2,4-dione Chemical compound ClC1C(=O)COC1=O DJEJYZZJYYNADA-UHFFFAOYSA-N 0.000 claims abstract description 9
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000003054 catalyst Substances 0.000 claims abstract description 6
- 238000005660 chlorination reaction Methods 0.000 claims abstract description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 5
- 239000001257 hydrogen Substances 0.000 claims abstract description 5
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 12
- UCTNTYHJFWMUBD-UHFFFAOYSA-N 4-chloro-3-oxobutanoic acid Chemical compound OC(=O)CC(=O)CCl UCTNTYHJFWMUBD-UHFFFAOYSA-N 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical compound ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 claims description 6
- FLXXBDLDPLYXTE-UHFFFAOYSA-N 2,4-dichloro-3-oxobutanoic acid Chemical compound OC(=O)C(Cl)C(=O)CCl FLXXBDLDPLYXTE-UHFFFAOYSA-N 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 229910052763 palladium Inorganic materials 0.000 claims description 3
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000004927 clay Substances 0.000 claims description 2
- 229910052570 clay Inorganic materials 0.000 claims description 2
- 239000008262 pumice Substances 0.000 claims description 2
- 239000010948 rhodium Substances 0.000 claims description 2
- 229910052703 rhodium Inorganic materials 0.000 claims description 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
- 239000002253 acid Substances 0.000 abstract description 19
- 238000000034 method Methods 0.000 abstract description 11
- 150000002148 esters Chemical class 0.000 abstract description 7
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000007669 thermal treatment Methods 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 14
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 7
- 238000010992 reflux Methods 0.000 description 7
- OHLRLMWUFVDREV-UHFFFAOYSA-N ethyl 4-chloro-3-oxobutanoate Chemical compound CCOC(=O)CC(=O)CCl OHLRLMWUFVDREV-UHFFFAOYSA-N 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- WDJHALXBUFZDSR-UHFFFAOYSA-M acetoacetate Chemical compound CC(=O)CC([O-])=O WDJHALXBUFZDSR-UHFFFAOYSA-M 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- -1 2,4-dibromoacetoacetate Chemical compound 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- GPDFVBIDCBPHSW-UHFFFAOYSA-N ethyl 2,4-dichloro-3-oxobutanoate Chemical compound CCOC(=O)C(Cl)C(=O)CCl GPDFVBIDCBPHSW-UHFFFAOYSA-N 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000012452 mother liquor Substances 0.000 description 2
- 239000003791 organic solvent mixture Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000000859 sublimation Methods 0.000 description 2
- 230000008022 sublimation Effects 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- ORYURBMWVSADFI-UHFFFAOYSA-N 3-oxo-4-phenylmethoxybutanoic acid Chemical compound OC(=O)CC(=O)COCC1=CC=CC=C1 ORYURBMWVSADFI-UHFFFAOYSA-N 0.000 description 1
- JEZCMVCLPKSUOT-UHFFFAOYSA-N 4-hydroxy-3-oxobutanoic acid Chemical compound OCC(=O)CC(O)=O JEZCMVCLPKSUOT-UHFFFAOYSA-N 0.000 description 1
- ANGBEGNBXPEPOR-UHFFFAOYSA-N ClCC(=O)C(Cl)C(=O)OCC1=CC=CC=C1 Chemical compound ClCC(=O)C(Cl)C(=O)OCC1=CC=CC=C1 ANGBEGNBXPEPOR-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- AIJGDSYLHMOGOA-UHFFFAOYSA-N benzyl 4-chloro-3-oxobutanoate Chemical compound ClCC(=O)CC(=O)OCC1=CC=CC=C1 AIJGDSYLHMOGOA-UHFFFAOYSA-N 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000031709 bromination Effects 0.000 description 1
- 238000005893 bromination reaction Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000012320 chlorinating reagent Substances 0.000 description 1
- 150000002168 ethanoic acid esters Chemical class 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- MJGFBOZCAJSGQW-UHFFFAOYSA-N mercury sodium Chemical compound [Na].[Hg] MJGFBOZCAJSGQW-UHFFFAOYSA-N 0.000 description 1
- UTBKSYHAYRTIIN-UHFFFAOYSA-N methyl 2,4-dichloro-3-oxobutanoate Chemical compound COC(=O)C(Cl)C(=O)CCl UTBKSYHAYRTIIN-UHFFFAOYSA-N 0.000 description 1
- HFLMYYLFSNEOOT-UHFFFAOYSA-N methyl 4-chloro-3-oxobutanoate Chemical compound COC(=O)CC(=O)CCl HFLMYYLFSNEOOT-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000011403 purification operation Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910001023 sodium amalgam Inorganic materials 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members 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
- C07D307/60—Two oxygen atoms, e.g. succinic anhydride
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Furan Compounds (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH604/84A CH658056A5 (de) | 1984-02-09 | 1984-02-09 | Verfahren zur herstellung von tetronsaeure. |
CH604/84 | 1984-02-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60184073A JPS60184073A (ja) | 1985-09-19 |
JPS6156232B2 true JPS6156232B2 (en]) | 1986-12-01 |
Family
ID=4190834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60023386A Granted JPS60184073A (ja) | 1984-02-09 | 1985-02-08 | テトロン酸の製造方法 |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0153615B1 (en]) |
JP (1) | JPS60184073A (en]) |
AT (1) | ATE42550T1 (en]) |
CA (1) | CA1225094A (en]) |
CH (1) | CH658056A5 (en]) |
DD (1) | DD229126A5 (en]) |
DE (1) | DE3569735D1 (en]) |
HU (1) | HU196066B (en]) |
IL (1) | IL74131A (en]) |
IN (1) | IN162567B (en]) |
MX (1) | MX156171A (en]) |
SU (1) | SU1436868A3 (en]) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63112883U (en]) * | 1987-01-13 | 1988-07-20 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2211503A1 (en) * | 1996-09-04 | 1998-03-04 | Josef Schroer | Process for the preparation of tetronic acid derivatives |
CA2210821A1 (en) * | 1996-09-04 | 1998-03-04 | Lonza Ag | Process for the preparation of an arylazotetronic acid derivative |
AUPQ841900A0 (en) * | 2000-06-28 | 2000-07-20 | Unisearch Limited | Synthesis of cyclic compounds |
EP2042496A1 (de) | 2007-09-18 | 2009-04-01 | Bayer CropScience AG | Verfahren zur Herstellung von 4-Aminobut-2-enoliden |
EP2039678A1 (de) | 2007-09-18 | 2009-03-25 | Bayer CropScience AG | Verfahren zum Herstellen von 4-Aminobut-2-enoliden |
JP2010070460A (ja) | 2008-09-16 | 2010-04-02 | Daicel Chem Ind Ltd | テトロン酸の製造方法 |
EP2230236A1 (de) | 2009-03-16 | 2010-09-22 | Bayer CropScience AG | Neues Verfahren zur Herstellung von Enaminocarbonyl-Verbindungen |
EP2230237A1 (de) | 2009-03-16 | 2010-09-22 | Bayer CropScience AG | Neues Verfahren zur Herstellung von Enaminocarbonyl-Verbindungen |
TW201111370A (en) | 2009-08-18 | 2011-04-01 | Bayer Cropscience Ag | Novel process for the preparation of 4-aminobut-2-enolides |
JP5766715B2 (ja) | 2009-12-23 | 2015-08-19 | バイエル・インテレクチュアル・プロパティ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツングBayer Intellectual Property GmbH | 4−アルコキシフラン−2(5h)−オン又は4−アリールアルコキシフラン−2(5h)−オンから出発して4−アミノブタ−2−エノリド類を製造する新規方法 |
CN106632081A (zh) * | 2016-12-14 | 2017-05-10 | 四川同晟生物医药有限公司 | 一种5‑氯‑6‑(氯甲基)尿嘧啶及其制备方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH529128A (de) * | 1970-09-04 | 1972-10-15 | Lonza Ag | Verfahren zur Herstellung von Tetronsäure |
CH649294A5 (de) * | 1981-06-17 | 1985-05-15 | Lonza Ag | Verfahren zur herstellung von tetronsaeure. |
CH649996A5 (de) * | 1981-06-17 | 1985-06-28 | Lonza Ag | Verfahren zur herstellung von tetronsaeure. |
-
1984
- 1984-02-09 CH CH604/84A patent/CH658056A5/de not_active IP Right Cessation
-
1985
- 1985-01-14 HU HU85132A patent/HU196066B/hu not_active IP Right Cessation
- 1985-01-18 DD DD85272648A patent/DD229126A5/de not_active IP Right Cessation
- 1985-01-22 IL IL74131A patent/IL74131A/xx unknown
- 1985-01-22 IN IN52/MAS/85A patent/IN162567B/en unknown
- 1985-02-04 AT AT85101150T patent/ATE42550T1/de not_active IP Right Cessation
- 1985-02-04 DE DE8585101150T patent/DE3569735D1/de not_active Expired
- 1985-02-04 EP EP85101150A patent/EP0153615B1/de not_active Expired
- 1985-02-06 MX MX204247A patent/MX156171A/es unknown
- 1985-02-07 CA CA000473780A patent/CA1225094A/en not_active Expired
- 1985-02-08 JP JP60023386A patent/JPS60184073A/ja active Granted
- 1985-02-08 SU SU853853848A patent/SU1436868A3/ru active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63112883U (en]) * | 1987-01-13 | 1988-07-20 |
Also Published As
Publication number | Publication date |
---|---|
MX156171A (es) | 1988-07-19 |
IL74131A (en) | 1988-11-30 |
ATE42550T1 (de) | 1989-05-15 |
IL74131A0 (en) | 1985-04-30 |
CA1225094A (en) | 1987-08-04 |
CH658056A5 (de) | 1986-10-15 |
HU196066B (en) | 1988-09-28 |
EP0153615A1 (de) | 1985-09-04 |
IN162567B (en]) | 1988-06-11 |
DD229126A5 (de) | 1985-10-30 |
HUT39441A (en) | 1986-09-29 |
EP0153615B1 (de) | 1989-04-26 |
DE3569735D1 (en) | 1989-06-01 |
SU1436868A3 (ru) | 1988-11-07 |
JPS60184073A (ja) | 1985-09-19 |
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