GR79273B - - Google Patents
Info
- Publication number
- GR79273B GR79273B GR71406A GR830171406A GR79273B GR 79273 B GR79273 B GR 79273B GR 71406 A GR71406 A GR 71406A GR 830171406 A GR830171406 A GR 830171406A GR 79273 B GR79273 B GR 79273B
- Authority
- GR
- Greece
- Prior art keywords
- methylthiophene
- carboxaldehyde
- methyl vinyl
- vinyl ketone
- mercaptoacetaldehyde
- Prior art date
Links
- FUSUHKVFWTUUBE-UHFFFAOYSA-N buten-2-one Chemical compound CC(=O)C=C FUSUHKVFWTUUBE-UHFFFAOYSA-N 0.000 abstract 5
- BSQKBHXYEKVKMN-UHFFFAOYSA-N 3-methylthiophene-2-carbaldehyde Chemical compound CC=1C=CSC=1C=O BSQKBHXYEKVKMN-UHFFFAOYSA-N 0.000 abstract 3
- 150000001241 acetals Chemical class 0.000 abstract 3
- FLJWVVUJGVNXMZ-UHFFFAOYSA-N 2-sulfanylacetaldehyde Chemical compound SCC=O FLJWVVUJGVNXMZ-UHFFFAOYSA-N 0.000 abstract 2
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 abstract 2
- -1 alkyl vinyl ether Chemical compound 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- NRTGTHAHCFUWQR-UHFFFAOYSA-N 2-(3-oxobut-1-enylsulfanyl)acetaldehyde Chemical compound CC(=O)C=CSCC=O NRTGTHAHCFUWQR-UHFFFAOYSA-N 0.000 abstract 1
- TXKOCTAIFQAAPZ-UHFFFAOYSA-N 2-(3-oxobutylsulfanyl)acetaldehyde Chemical compound CC(=O)CCSCC=O TXKOCTAIFQAAPZ-UHFFFAOYSA-N 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 229940124339 anthelmintic agent Drugs 0.000 abstract 1
- 239000000921 anthelmintic agent Substances 0.000 abstract 1
- 239000002585 base Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- XRGPFNGLRSIPSA-UHFFFAOYSA-N butyn-2-one Chemical compound CC(=O)C#C XRGPFNGLRSIPSA-UHFFFAOYSA-N 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000006356 dehydrogenation reaction Methods 0.000 abstract 1
- 239000000539 dimer Substances 0.000 abstract 1
- PXJJSXABGXMUSU-UHFFFAOYSA-N disulfur dichloride Chemical compound ClSSCl PXJJSXABGXMUSU-UHFFFAOYSA-N 0.000 abstract 1
- 150000002081 enamines Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000000376 reactant Substances 0.000 abstract 1
- 238000007363 ring formation reaction Methods 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- 150000003568 thioethers Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
- C07D333/22—Radicals substituted by doubly bound hetero atoms, or by two hetero atoms other than halogen singly bound to the same carbon atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/381,596 US4471139A (en) | 1982-05-24 | 1982-05-24 | Processes for making 3-methylthiophene-2-carboxaldehyde and intermediates therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
GR79273B true GR79273B (el) | 1984-10-22 |
Family
ID=23505634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR71406A GR79273B (el) | 1982-05-24 | 1983-05-19 |
Country Status (9)
Country | Link |
---|---|
US (1) | US4471139A (el) |
EP (1) | EP0095340B1 (el) |
JP (3) | JPS58213750A (el) |
AT (1) | ATE21395T1 (el) |
DE (1) | DE3365276D1 (el) |
DK (2) | DK173998B1 (el) |
ES (1) | ES8406466A1 (el) |
GR (1) | GR79273B (el) |
IE (1) | IE55116B1 (el) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW237454B (el) * | 1992-10-29 | 1995-01-01 | Sumitomo Chemical Co | |
KR100553398B1 (ko) * | 2004-03-12 | 2006-02-16 | 한미약품 주식회사 | 티에노[3,2-c]피리딘 유도체의 제조 방법 및 이에사용되는 중간체 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2741622A (en) * | 1951-12-03 | 1956-04-10 | Monsanto Chemicals | Preparation of thiophene-2-aldehydes |
GB1176312A (en) * | 1968-01-16 | 1970-01-01 | Pfizer & Co C | Improved process for making 3-Methyl-2-Thiophene Carbaldehyde |
US3742063A (en) * | 1970-12-24 | 1973-06-26 | Eastman Kodak Co | Dihydroxybutanones |
JPS5832436B2 (ja) * | 1976-06-23 | 1983-07-13 | 工業技術院長 | 通路パタ−ン認識装置における走査誤差較正方式 |
DE3021516A1 (de) * | 1980-06-07 | 1981-12-24 | Bayer Ag, 5090 Leverkusen | 4-substituierte 3,3-dimethyl-butan-2-one, verfahren zu ihrer herstellung sowie ihre verwendung als zwischenprodukte |
-
1982
- 1982-05-24 US US06/381,596 patent/US4471139A/en not_active Expired - Lifetime
-
1983
- 1983-05-19 GR GR71406A patent/GR79273B/el unknown
- 1983-05-20 AT AT83302890T patent/ATE21395T1/de not_active IP Right Cessation
- 1983-05-20 EP EP83302890A patent/EP0095340B1/en not_active Expired
- 1983-05-20 DK DK198302266A patent/DK173998B1/da not_active IP Right Cessation
- 1983-05-20 DE DE8383302890T patent/DE3365276D1/de not_active Expired
- 1983-05-23 ES ES522636A patent/ES8406466A1/es not_active Expired
- 1983-05-23 IE IE1201/83A patent/IE55116B1/en not_active IP Right Cessation
- 1983-05-24 JP JP58091408A patent/JPS58213750A/ja active Granted
-
1988
- 1988-03-07 JP JP63053420A patent/JPS63233970A/ja active Granted
- 1988-10-04 JP JP63250724A patent/JPH01125377A/ja active Granted
-
1991
- 1991-08-23 DK DK149891A patent/DK168626B1/da not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DK168626B1 (da) | 1994-05-09 |
DK173998B1 (da) | 2002-04-02 |
DK226683D0 (da) | 1983-05-20 |
US4471139A (en) | 1984-09-11 |
EP0095340B1 (en) | 1986-08-13 |
JPS58213750A (ja) | 1983-12-12 |
ATE21395T1 (de) | 1986-08-15 |
JPH0123468B2 (el) | 1989-05-02 |
DK149891A (da) | 1991-08-23 |
DE3365276D1 (en) | 1986-09-18 |
JPH0149715B2 (el) | 1989-10-25 |
IE55116B1 (en) | 1990-06-06 |
DK149891D0 (da) | 1991-08-23 |
EP0095340A1 (en) | 1983-11-30 |
JPH0417949B2 (el) | 1992-03-26 |
JPH01125377A (ja) | 1989-05-17 |
ES522636A0 (es) | 1984-08-01 |
DK226683A (da) | 1983-11-25 |
JPS63233970A (ja) | 1988-09-29 |
ES8406466A1 (es) | 1984-08-01 |
IE831201L (en) | 1983-11-24 |
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