PL93421B1

PL93421B1 -

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Publication number: PL93421B1
Authority: PL; Poland
Prior art keywords: acid; ethyl; methyl; formula; methyl ester
Prior art date: 1974-10-28

Application number

PL17515474A

Other languages

English (en)

Polish (pl)

Priority date

1974-10-28

Filing date

1974-10-28

Publication date

1977-05-30

1974-10-28 Application filed filed Critical

1974-10-28 Priority to PL17515474A priority Critical patent/PL93421B1/pl

1977-05-30 Publication of PL93421B1 publication Critical patent/PL93421B1/pl

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239000002253 acid Substances 0.000 claims description 151
150000001875 compounds Chemical class 0.000 claims description 58
239000001257 hydrogen Substances 0.000 claims description 30
229910052739 hydrogen Inorganic materials 0.000 claims description 30
125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 22
230000002829 reductive effect Effects 0.000 claims description 14
150000007513 acids Chemical class 0.000 claims description 12
229910052801 chlorine Inorganic materials 0.000 claims description 11
150000003839 salts Chemical class 0.000 claims description 11
238000000034 method Methods 0.000 claims description 10
239000000460 chlorine Chemical group 0.000 claims description 9
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical group [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 7
125000000217 alkyl group Chemical group 0.000 claims description 7
125000001118 alkylidene group Chemical group 0.000 claims description 4
125000001309 chloro group Chemical group Cl* 0.000 claims description 4
125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
125000004430 oxygen atom Chemical group O* 0.000 claims description 2
238000002360 preparation method Methods 0.000 claims description 2
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 78
150000004702 methyl esters Chemical class 0.000 description 54
239000000243 solution Substances 0.000 description 47
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 43
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 38
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 33
239000000047 product Substances 0.000 description 30
-1 alkyl radical Chemical class 0.000 description 28
238000009835 boiling Methods 0.000 description 28
238000002844 melting Methods 0.000 description 27
230000008018 melting Effects 0.000 description 27
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 24
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 20
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 17
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 16
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 16
238000006243 chemical reaction Methods 0.000 description 16
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 15
229910052938 sodium sulfate Inorganic materials 0.000 description 15
235000011152 sodium sulphate Nutrition 0.000 description 15
229960000583 acetic acid Drugs 0.000 description 13
238000010992 reflux Methods 0.000 description 13
239000000203 mixture Substances 0.000 description 12
239000007858 starting material Substances 0.000 description 12
239000000284 extract Substances 0.000 description 11
238000003756 stirring Methods 0.000 description 11
239000003208 petroleum Substances 0.000 description 10
230000009467 reduction Effects 0.000 description 10
238000006722 reduction reaction Methods 0.000 description 10
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 9
239000003054 catalyst Substances 0.000 description 9
150000002148 esters Chemical class 0.000 description 9
239000002904 solvent Substances 0.000 description 9
WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 8
PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical class NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 description 8
239000012259 ether extract Substances 0.000 description 8
125000004494 ethyl ester group Chemical group 0.000 description 8
WBYWAXJHAXSJNI-VOTSOKGWSA-M .beta-Phenylacrylic acid Natural products [O-]C(=O)\C=C\C1=CC=CC=C1 WBYWAXJHAXSJNI-VOTSOKGWSA-M 0.000 description 7
244000223760 Cinnamomum zeylanicum Species 0.000 description 7
238000004587 chromatography analysis Methods 0.000 description 7
229930016911 cinnamic acid Natural products 0.000 description 7
235000013985 cinnamic acid Nutrition 0.000 description 7
235000017803 cinnamon Nutrition 0.000 description 7
WBYWAXJHAXSJNI-UHFFFAOYSA-N methyl p-hydroxycinnamate Natural products OC(=O)C=CC1=CC=CC=C1 WBYWAXJHAXSJNI-UHFFFAOYSA-N 0.000 description 7
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
WBYWAXJHAXSJNI-SREVYHEPSA-N Cinnamic acid Chemical compound OC(=O)\C=C/C1=CC=CC=C1 WBYWAXJHAXSJNI-SREVYHEPSA-N 0.000 description 6
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 6
MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 6
KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 6
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
239000011541 reaction mixture Substances 0.000 description 6
239000011734 sodium Substances 0.000 description 6
125000005907 alkyl ester group Chemical group 0.000 description 5
VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 5
125000004432 carbon atom Chemical group C* 0.000 description 5
238000004821 distillation Methods 0.000 description 5
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 5
239000003960 organic solvent Substances 0.000 description 5
MUMZUERVLWJKNR-UHFFFAOYSA-N oxoplatinum Chemical compound [Pt]=O MUMZUERVLWJKNR-UHFFFAOYSA-N 0.000 description 5
229910003446 platinum oxide Inorganic materials 0.000 description 5
229910052708 sodium Inorganic materials 0.000 description 5
HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 5
239000000052 vinegar Substances 0.000 description 5
235000021419 vinegar Nutrition 0.000 description 5
NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 4
239000008346 aqueous phase Substances 0.000 description 4
HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 4
230000037396 body weight Effects 0.000 description 4
125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 4
VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 4
239000012071 phase Substances 0.000 description 4
239000000126 substance Substances 0.000 description 4
YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 4
JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 4
QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 3
YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
238000005727 Friedel-Crafts reaction Methods 0.000 description 3
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
230000002378 acidificating effect Effects 0.000 description 3
206010003246 arthritis Diseases 0.000 description 3
125000004429 atom Chemical group 0.000 description 3
239000002585 base Substances 0.000 description 3
239000006227 byproduct Substances 0.000 description 3
238000009903 catalytic hydrogenation reaction Methods 0.000 description 3
239000012043 crude product Substances 0.000 description 3
238000010790 dilution Methods 0.000 description 3
239000012895 dilution Substances 0.000 description 3
239000003814 drug Substances 0.000 description 3
238000005984 hydrogenation reaction Methods 0.000 description 3
150000003254 radicals Chemical class 0.000 description 3
238000007363 ring formation reaction Methods 0.000 description 3
229910000029 sodium carbonate Inorganic materials 0.000 description 3
CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 description 3
239000010936 titanium Substances 0.000 description 3
229910052719 titanium Inorganic materials 0.000 description 3
HJBGREYJNUGUPC-UHFFFAOYSA-N 2-[(4-methylphenyl)methylidene]butanoic acid Chemical compound CCC(C(O)=O)=CC1=CC=C(C)C=C1 HJBGREYJNUGUPC-UHFFFAOYSA-N 0.000 description 2
SCSAVKHBLSDFHA-UHFFFAOYSA-N 2-ethyl-6-methyl-2,3-dihydroinden-1-one Chemical compound C1=C(C)C=C2C(=O)C(CC)CC2=C1 SCSAVKHBLSDFHA-UHFFFAOYSA-N 0.000 description 2
BEKNOGMQVKBMQN-UHFFFAOYSA-N 2-methyl-2,3-dihydroinden-1-one Chemical compound C1=CC=C2C(=O)C(C)CC2=C1 BEKNOGMQVKBMQN-UHFFFAOYSA-N 0.000 description 2
WLAMNBDJUVNPJU-UHFFFAOYSA-N 2-methylbutyric acid Chemical compound CCC(C)C(O)=O WLAMNBDJUVNPJU-UHFFFAOYSA-N 0.000 description 2
HOWRLXGUHZATCY-UHFFFAOYSA-N 2-propan-2-yl-2,3-dihydro-1h-indene Chemical compound C1=CC=C2CC(C(C)C)CC2=C1 HOWRLXGUHZATCY-UHFFFAOYSA-N 0.000 description 2
UZFMOKQJFYMBGY-UHFFFAOYSA-N 4-hydroxy-TEMPO Chemical compound CC1(C)CC(O)CC(C)(C)N1[O] UZFMOKQJFYMBGY-UHFFFAOYSA-N 0.000 description 2
WVYWICLMDOOCFB-UHFFFAOYSA-N 4-methyl-2-pentanol Chemical compound CC(C)CC(C)O WVYWICLMDOOCFB-UHFFFAOYSA-N 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 2
OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
241000124008 Mammalia Species 0.000 description 2
LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
206010030113 Oedema Diseases 0.000 description 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 2
238000005644 Wolff-Kishner reduction reaction Methods 0.000 description 2
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
235000019270 ammonium chloride Nutrition 0.000 description 2
125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical compound BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
230000003197 catalytic effect Effects 0.000 description 2
238000004140 cleaning Methods 0.000 description 2
238000001816 cooling Methods 0.000 description 2
XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
229940079593 drug Drugs 0.000 description 2
230000000694 effects Effects 0.000 description 2
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
230000002401 inhibitory effect Effects 0.000 description 2
229910052500 inorganic mineral Inorganic materials 0.000 description 2
KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical compound CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 description 2
125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
239000011777 magnesium Substances 0.000 description 2
229910052749 magnesium Inorganic materials 0.000 description 2
VXWPONVCMVLXBW-UHFFFAOYSA-M magnesium;carbanide;iodide Chemical compound [CH3-].[Mg+2].[I-] VXWPONVCMVLXBW-UHFFFAOYSA-M 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
239000000155 melt Substances 0.000 description 2
WCYWZMWISLQXQU-UHFFFAOYSA-N methyl Chemical compound [CH3] WCYWZMWISLQXQU-UHFFFAOYSA-N 0.000 description 2
RMOPJLIMRSAIMD-UHFFFAOYSA-N methyl 2,3-dihydro-1h-indene-2-carboxylate Chemical compound C1=CC=C2CC(C(=O)OC)CC2=C1 RMOPJLIMRSAIMD-UHFFFAOYSA-N 0.000 description 2
125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 2
239000011707 mineral Substances 0.000 description 2
125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
235000006408 oxalic acid Nutrition 0.000 description 2
FXLOVSHXALFLKQ-UHFFFAOYSA-N p-tolualdehyde Chemical compound CC1=CC=C(C=O)C=C1 FXLOVSHXALFLKQ-UHFFFAOYSA-N 0.000 description 2
229910052763 palladium Inorganic materials 0.000 description 2
QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 description 2
IUGYQRQAERSCNH-UHFFFAOYSA-N pivalic acid Chemical compound CC(C)(C)C(O)=O IUGYQRQAERSCNH-UHFFFAOYSA-N 0.000 description 2
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
229920000137 polyphosphoric acid Polymers 0.000 description 2
229910001950 potassium oxide Inorganic materials 0.000 description 2
239000002244 precipitate Substances 0.000 description 2
239000000741 silica gel Substances 0.000 description 2
229910002027 silica gel Inorganic materials 0.000 description 2
239000012312 sodium hydride Substances 0.000 description 2
229910000104 sodium hydride Inorganic materials 0.000 description 2
239000000725 suspension Substances 0.000 description 2
FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 2
UAXOELSVPTZZQG-UHFFFAOYSA-N tiglic acid Natural products CC(C)=C(C)C(O)=O UAXOELSVPTZZQG-UHFFFAOYSA-N 0.000 description 2
NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 description 1
VMSLCPKYRPDHLN-UHFFFAOYSA-N (R)-Humulone Chemical compound CC(C)CC(=O)C1=C(O)C(CC=C(C)C)=C(O)C(O)(CC=C(C)C)C1=O VMSLCPKYRPDHLN-UHFFFAOYSA-N 0.000 description 1
WZRKSPFYXUXINF-UHFFFAOYSA-N 1-(bromomethyl)-4-methylbenzene Chemical group CC1=CC=C(CBr)C=C1 WZRKSPFYXUXINF-UHFFFAOYSA-N 0.000 description 1
JQZAEUFPPSRDOP-UHFFFAOYSA-N 1-chloro-4-(chloromethyl)benzene Chemical compound ClCC1=CC=C(Cl)C=C1 JQZAEUFPPSRDOP-UHFFFAOYSA-N 0.000 description 1
FEOMBAAEXKNUPQ-UHFFFAOYSA-N 2,2,5-trimethyl-1,3-dihydroindene Chemical compound CC1=CC=C2CC(C)(C)CC2=C1 FEOMBAAEXKNUPQ-UHFFFAOYSA-N 0.000 description 1
STDPPKPGKZRLBR-UHFFFAOYSA-N 2,2,6-trimethyl-3h-inden-1-one Chemical compound CC1=CC=C2CC(C)(C)C(=O)C2=C1 STDPPKPGKZRLBR-UHFFFAOYSA-N 0.000 description 1
YGJGLASPUHXBJJ-UHFFFAOYSA-N 2,2-diethyl-1,3-dihydroindene Chemical compound C1=CC=C2CC(CC)(CC)CC2=C1 YGJGLASPUHXBJJ-UHFFFAOYSA-N 0.000 description 1
NKGZQQSGOMGCJP-UHFFFAOYSA-N 2,2-diethyl-3h-inden-1-one Chemical compound C1=CC=C2C(=O)C(CC)(CC)CC2=C1 NKGZQQSGOMGCJP-UHFFFAOYSA-N 0.000 description 1
VAMWEVQXIHGFHY-UHFFFAOYSA-N 2,2-dimethyl-1,3-dihydroindene Chemical compound C1=CC=C2CC(C)(C)CC2=C1 VAMWEVQXIHGFHY-UHFFFAOYSA-N 0.000 description 1
OETAGHMATZNMKL-UHFFFAOYSA-N 2,2-dimethyl-1,3-dihydroindene-5-carboxylic acid Chemical compound C1=C(C(O)=O)C=C2CC(C)(C)CC2=C1 OETAGHMATZNMKL-UHFFFAOYSA-N 0.000 description 1
AFVDWGITABCILM-UHFFFAOYSA-N 2,2-dimethyl-3h-inden-1-one Chemical compound C1=CC=C2C(=O)C(C)(C)CC2=C1 AFVDWGITABCILM-UHFFFAOYSA-N 0.000 description 1
XUDCMQBOWOLYCF-UHFFFAOYSA-N 2,3-dihydro-1h-indene-2-carboxylic acid Chemical compound C1=CC=C2CC(C(=O)O)CC2=C1 XUDCMQBOWOLYCF-UHFFFAOYSA-N 0.000 description 1
OXQGTIUCKGYOAA-UHFFFAOYSA-N 2-Ethylbutanoic acid Chemical compound CCC(CC)C(O)=O OXQGTIUCKGYOAA-UHFFFAOYSA-N 0.000 description 1
BDQWJOXTVXTACJ-UHFFFAOYSA-N 2-benzyl-2-methylbutanoic acid Chemical compound CCC(C)(C(O)=O)CC1=CC=CC=C1 BDQWJOXTVXTACJ-UHFFFAOYSA-N 0.000 description 1
NETDVWKQOUDENP-UHFFFAOYSA-N 2-diethoxyphosphorylbutanoic acid Chemical compound CCOP(=O)(OCC)C(CC)C(O)=O NETDVWKQOUDENP-UHFFFAOYSA-N 0.000 description 1
WJNBFERHVLTYOV-UHFFFAOYSA-N 2-ethyl-2,3-dihydro-1h-indene Chemical compound C1=CC=C2CC(CC)CC2=C1 WJNBFERHVLTYOV-UHFFFAOYSA-N 0.000 description 1
GIUDGQPFOOPWIQ-UHFFFAOYSA-N 2-ethyl-2,3-dihydroinden-1-one Chemical compound C1=CC=C2C(=O)C(CC)CC2=C1 GIUDGQPFOOPWIQ-UHFFFAOYSA-N 0.000 description 1
RTGUTAJFTGYOFV-UHFFFAOYSA-N 2-ethyl-2,5-dimethyl-1,3-dihydroindene Chemical compound C1=C(C)C=C2CC(CC)(C)CC2=C1 RTGUTAJFTGYOFV-UHFFFAOYSA-N 0.000 description 1
LOGOBHZWZUMITB-UHFFFAOYSA-N 2-ethyl-2,6-dimethyl-3h-inden-1-one Chemical compound C1=C(C)C=C2C(=O)C(CC)(C)CC2=C1 LOGOBHZWZUMITB-UHFFFAOYSA-N 0.000 description 1
AEEVXLYZMMRYGH-UHFFFAOYSA-N 2-ethyl-2-methyl-1,3-dihydroindene Chemical compound C1=CC=C2CC(CC)(C)CC2=C1 AEEVXLYZMMRYGH-UHFFFAOYSA-N 0.000 description 1
RQCBOHYRIIMTQB-UHFFFAOYSA-N 2-ethyl-2-methyl-3h-inden-1-one Chemical compound C1=CC=C2C(=O)C(CC)(C)CC2=C1 RQCBOHYRIIMTQB-UHFFFAOYSA-N 0.000 description 1
TUICGGIVQMFOTI-UHFFFAOYSA-N 2-ethyl-5-methyl-2,3-dihydro-1h-indene Chemical compound C1=C(C)C=C2CC(CC)CC2=C1 TUICGGIVQMFOTI-UHFFFAOYSA-N 0.000 description 1
CPKISUMKCULUNR-UHFFFAOYSA-N 2-methoxy-2-oxoacetic acid Chemical compound COC(=O)C(O)=O CPKISUMKCULUNR-UHFFFAOYSA-N 0.000 description 1
MWGYLUXMIMSOTM-UHFFFAOYSA-N 2-methyl-2,3-dihydro-1h-indene Chemical compound C1=CC=C2CC(C)CC2=C1 MWGYLUXMIMSOTM-UHFFFAOYSA-N 0.000 description 1
239000001431 2-methylbenzaldehyde Substances 0.000 description 1
PSWFKTJLHNJHMJ-UHFFFAOYSA-N 2-oxo-2-(2-propan-2-yl-2,3-dihydro-1h-inden-5-yl)acetic acid Chemical compound C1=C(C(=O)C(O)=O)C=C2CC(C(C)C)CC2=C1 PSWFKTJLHNJHMJ-UHFFFAOYSA-N 0.000 description 1
AVPYQKSLYISFPO-UHFFFAOYSA-N 4-chlorobenzaldehyde Chemical compound ClC1=CC=C(C=O)C=C1 AVPYQKSLYISFPO-UHFFFAOYSA-N 0.000 description 1
DSRDRBBKJQRSTR-UHFFFAOYSA-N 5-chloro-2,2-dimethyl-1,3-dihydroindene Chemical compound C1=C(Cl)C=C2CC(C)(C)CC2=C1 DSRDRBBKJQRSTR-UHFFFAOYSA-N 0.000 description 1
RDGAHJVYMGGBSP-UHFFFAOYSA-N 5-chloro-2-ethyl-2,3-dihydro-1h-indene Chemical compound C1=C(Cl)C=C2CC(CC)CC2=C1 RDGAHJVYMGGBSP-UHFFFAOYSA-N 0.000 description 1
JMJWRBGRURZMBU-UHFFFAOYSA-N 5-chloro-2-ethyl-2-methyl-1,3-dihydroindene Chemical compound C1=C(Cl)C=C2CC(CC)(C)CC2=C1 JMJWRBGRURZMBU-UHFFFAOYSA-N 0.000 description 1
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