CA1197841A - Derives de 7-oxo-4-thia-1-aza[3,2,0]heptane et de 7-oxo-4-thia-1-aza[3,2,0]-hept-2-ene - Google Patents

Derives de 7-oxo-4-thia-1-aza[3,2,0]heptane et de 7-oxo-4-thia-1-aza[3,2,0]-hept-2-ene

Info

Publication number: CA1197841A
Authority: CA; Canada
Prior art keywords: compound; group; acid; formula; solution
Prior art date: 1980-11-06
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

Application number

CA000460828A

Other languages

English (en)

Inventor

Barry C. Ross

Graham Johnson

Michael A. Yeomans

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Sanofi Aventis UK Holdings Ltd

Original Assignee

Hoechst UK Ltd

Priority date (The priority date 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 date listed.)

1980-11-06

Filing date

1984-08-10

Publication date

1985-12-10

1981-11-05 Priority claimed from CA000389542A external-priority patent/CA1197839A/fr

1984-08-10 Application filed by Hoechst UK Ltd filed Critical Hoechst UK Ltd

1985-12-10 Application granted granted Critical

1985-12-10 Publication of CA1197841A publication Critical patent/CA1197841A/fr

Status Expired legal-status Critical Current

Links

IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 title abstract 4
150000001875 compounds Chemical class 0.000 claims abstract description 113
125000000217 alkyl group Chemical group 0.000 claims abstract description 27
238000000034 method Methods 0.000 claims abstract description 18
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 11
229910052739 hydrogen Inorganic materials 0.000 claims abstract description 10
125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 8
239000001257 hydrogen Substances 0.000 claims abstract description 5
230000008569 process Effects 0.000 claims abstract description 5
125000005041 acyloxyalkyl group Chemical group 0.000 claims abstract description 3
125000004183 alkoxy alkyl group Chemical group 0.000 claims abstract description 3
125000002768 hydroxyalkyl group Chemical group 0.000 claims abstract description 3
239000000126 substance Substances 0.000 claims description 6
125000003545 alkoxy group Chemical group 0.000 claims description 5
238000002360 preparation method Methods 0.000 claims description 3
125000003282 alkyl amino group Chemical group 0.000 claims 1
150000003018 phosphorus compounds Chemical class 0.000 claims 1
230000000844 anti-bacterial effect Effects 0.000 abstract description 3
230000015572 biosynthetic process Effects 0.000 abstract description 3
239000003112 inhibitor Substances 0.000 abstract description 2
238000004519 manufacturing process Methods 0.000 abstract description 2
150000002961 penems Chemical class 0.000 abstract description 2
238000003786 synthesis reaction Methods 0.000 abstract description 2
OTTZHAVKAVGASB-UHFFFAOYSA-N hept-2-ene Chemical class CCCCC=CC OTTZHAVKAVGASB-UHFFFAOYSA-N 0.000 abstract 1
XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 190
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 109
239000000243 solution Substances 0.000 description 97
HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 91
-1 for example Substances 0.000 description 89
YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 85
239000000203 mixture Substances 0.000 description 76
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 68
229910001868 water Inorganic materials 0.000 description 68
229940093499 ethyl acetate Drugs 0.000 description 64
235000019439 ethyl acetate Nutrition 0.000 description 63
238000006243 chemical reaction Methods 0.000 description 53
WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 48
239000002253 acid Substances 0.000 description 43
ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 41
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 40
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 36
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 36
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 34
125000006503 p-nitrobenzyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1[N+]([O-])=O)C([H])([H])* 0.000 description 34
239000002585 base Substances 0.000 description 33
239000000741 silica gel Substances 0.000 description 33
229910002027 silica gel Inorganic materials 0.000 description 33
CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 32
NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 28
239000002904 solvent Substances 0.000 description 28
QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 27
150000003839 salts Chemical class 0.000 description 27
RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 26
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 26
150000002148 esters Chemical class 0.000 description 26
HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 25
239000000047 product Substances 0.000 description 25
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 24
238000003756 stirring Methods 0.000 description 23
101150041968 CDC13 gene Proteins 0.000 description 21
125000004432 carbon atom Chemical group C* 0.000 description 20
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 19
239000003921 oil Substances 0.000 description 19
235000019198 oils Nutrition 0.000 description 19
239000007858 starting material Substances 0.000 description 19
229910052786 argon Inorganic materials 0.000 description 18
235000019441 ethanol Nutrition 0.000 description 18
RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 18
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 17
125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 17
YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 17
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
125000003118 aryl group Chemical group 0.000 description 16
239000012043 crude product Substances 0.000 description 16
239000003480 eluent Substances 0.000 description 16
229910052943 magnesium sulfate Inorganic materials 0.000 description 16
235000019341 magnesium sulphate Nutrition 0.000 description 16
BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 16
WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 15
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 15
MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 14
FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 description 14
230000000269 nucleophilic effect Effects 0.000 description 14
239000011541 reaction mixture Substances 0.000 description 13
125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 12
RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 12
125000004429 atom Chemical group 0.000 description 11
229910052757 nitrogen Inorganic materials 0.000 description 11
239000012044 organic layer Substances 0.000 description 11
125000001424 substituent group Chemical group 0.000 description 11
ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical class CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 10
125000001931 aliphatic group Chemical group 0.000 description 10
239000003795 chemical substances by application Substances 0.000 description 10
229960004756 ethanol Drugs 0.000 description 10
239000000284 extract Substances 0.000 description 10
LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 description 10
NHQDETIJWKXCTC-UHFFFAOYSA-N 3-chloroperbenzoic acid Chemical compound OOC(=O)C1=CC=CC(Cl)=C1 NHQDETIJWKXCTC-UHFFFAOYSA-N 0.000 description 9
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 9
238000004458 analytical method Methods 0.000 description 9
UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 description 9
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 9
239000012264 purified product Substances 0.000 description 9
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 8
229960000583 acetic acid Drugs 0.000 description 8
150000001412 amines Chemical class 0.000 description 8
KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 8
230000000875 corresponding effect Effects 0.000 description 8
125000005843 halogen group Chemical group 0.000 description 8
125000000623 heterocyclic group Chemical group 0.000 description 8
235000011167 hydrochloric acid Nutrition 0.000 description 8
229960000443 hydrochloric acid Drugs 0.000 description 8
150000002903 organophosphorus compounds Chemical class 0.000 description 8
229910000027 potassium carbonate Inorganic materials 0.000 description 8
238000010992 reflux Methods 0.000 description 8
125000004185 ester group Chemical group 0.000 description 7
230000007062 hydrolysis Effects 0.000 description 7
238000006460 hydrolysis reaction Methods 0.000 description 7
YNESATAKKCNGOF-UHFFFAOYSA-N lithium bis(trimethylsilyl)amide Chemical compound [Li+].C[Si](C)(C)[N-][Si](C)(C)C YNESATAKKCNGOF-UHFFFAOYSA-N 0.000 description 7
235000011181 potassium carbonates Nutrition 0.000 description 7
WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 6
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
KZMGYPLQYOPHEL-UHFFFAOYSA-N Boron trifluoride etherate Chemical compound FB(F)F.CCOCC KZMGYPLQYOPHEL-UHFFFAOYSA-N 0.000 description 6
FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 6
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 6
WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 6
229940113088 dimethylacetamide Drugs 0.000 description 6
ZCSHNCUQKCANBX-UHFFFAOYSA-N lithium diisopropylamide Chemical compound [Li+].CC(C)[N-]C(C)C ZCSHNCUQKCANBX-UHFFFAOYSA-N 0.000 description 6
230000009467 reduction Effects 0.000 description 6
238000006722 reduction reaction Methods 0.000 description 6
HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 6
229910052717 sulfur Inorganic materials 0.000 description 6
BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 5
101001093181 Homo sapiens Short coiled-coil protein Proteins 0.000 description 5
JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 5
102100036292 Short coiled-coil protein Human genes 0.000 description 5
UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical class [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 5
229910052783 alkali metal Inorganic materials 0.000 description 5
125000003342 alkenyl group Chemical group 0.000 description 5
239000012298 atmosphere Substances 0.000 description 5
GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 5
150000001732 carboxylic acid derivatives Chemical class 0.000 description 5
238000004587 chromatography analysis Methods 0.000 description 5
125000000753 cycloalkyl group Chemical group 0.000 description 5
239000003085 diluting agent Substances 0.000 description 5
238000010828 elution Methods 0.000 description 5
125000002887 hydroxy group Chemical group [H]O* 0.000 description 5
239000010410 layer Substances 0.000 description 5
229910052744 lithium Inorganic materials 0.000 description 5
125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 5
239000003960 organic solvent Substances 0.000 description 5
125000006239 protecting group Chemical group 0.000 description 5
230000036647 reaction Effects 0.000 description 5
235000011121 sodium hydroxide Nutrition 0.000 description 5
238000011282 treatment Methods 0.000 description 5
125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 5
IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
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 4
WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
235000019502 Orange oil Nutrition 0.000 description 4
ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 4
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
150000007513 acids Chemical class 0.000 description 4
150000001340 alkali metals Chemical class 0.000 description 4
229910052784 alkaline earth metal Inorganic materials 0.000 description 4
150000001408 amides Chemical class 0.000 description 4
125000003710 aryl alkyl group Chemical group 0.000 description 4
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
229910052799 carbon Inorganic materials 0.000 description 4
229910052801 chlorine Inorganic materials 0.000 description 4
239000000460 chlorine Substances 0.000 description 4
BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 4
239000010502 orange oil Substances 0.000 description 4
150000007524 organic acids Chemical class 0.000 description 4
239000012074 organic phase Substances 0.000 description 4
230000003647 oxidation Effects 0.000 description 4
238000007254 oxidation reaction Methods 0.000 description 4
229910052760 oxygen Inorganic materials 0.000 description 4
239000001301 oxygen Substances 0.000 description 4
238000000746 purification Methods 0.000 description 4
125000004469 siloxy group Chemical group [SiH3]O* 0.000 description 4
229910000029 sodium carbonate Inorganic materials 0.000 description 4
235000017550 sodium carbonate Nutrition 0.000 description 4
ULIKDJVNUXNQHS-UHFFFAOYSA-N 2-Propene-1-thiol Chemical compound SCC=C ULIKDJVNUXNQHS-UHFFFAOYSA-N 0.000 description 3
SZLOIQPPGOTEFQ-UHFFFAOYSA-N 4-prop-2-enylsulfanylazetidin-2-one Chemical compound C=CCSC1CC(=O)N1 SZLOIQPPGOTEFQ-UHFFFAOYSA-N 0.000 description 3
ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 3
QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 3
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
229910015900 BF3 Inorganic materials 0.000 description 3
238000005481 NMR spectroscopy Methods 0.000 description 3
MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Natural products OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
ATTZFSUZZUNHBP-UHFFFAOYSA-N Piperonyl sulfoxide Chemical compound CCCCCCCCS(=O)C(C)CC1=CC=C2OCOC2=C1 ATTZFSUZZUNHBP-UHFFFAOYSA-N 0.000 description 3
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 3
UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 3
229940022663 acetate Drugs 0.000 description 3
239000013543 active substance Substances 0.000 description 3
239000002168 alkylating agent Substances 0.000 description 3
229940100198 alkylating agent Drugs 0.000 description 3
239000012300 argon atmosphere Substances 0.000 description 3
MNFORVFSTILPAW-UHFFFAOYSA-N azetidin-2-one Chemical group O=C1CCN1 MNFORVFSTILPAW-UHFFFAOYSA-N 0.000 description 3
125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 3
239000012267 brine Substances 0.000 description 3
229910052794 bromium Inorganic materials 0.000 description 3
238000002425 crystallisation Methods 0.000 description 3
229960004132 diethyl ether Drugs 0.000 description 3
229940043279 diisopropylamine Drugs 0.000 description 3
229960001760 dimethyl sulfoxide Drugs 0.000 description 3
239000002552 dosage form Substances 0.000 description 3
OAYLNYINCPYISS-UHFFFAOYSA-N ethyl acetate;hexane Chemical compound CCCCCC.CCOC(C)=O OAYLNYINCPYISS-UHFFFAOYSA-N 0.000 description 3
238000001704 evaporation Methods 0.000 description 3
230000008020 evaporation Effects 0.000 description 3
239000012362 glacial acetic acid Substances 0.000 description 3
150000002430 hydrocarbons Chemical group 0.000 description 3
239000012442 inert solvent Substances 0.000 description 3
229910052740 iodine Inorganic materials 0.000 description 3
150000002500 ions Chemical class 0.000 description 3
229910052751 metal Inorganic materials 0.000 description 3
239000002184 metal Substances 0.000 description 3
YDCHPLOFQATIDS-UHFFFAOYSA-N methyl 2-bromoacetate Chemical compound COC(=O)CBr YDCHPLOFQATIDS-UHFFFAOYSA-N 0.000 description 3
150000007522 mineralic acids Chemical class 0.000 description 3
125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
125000006502 nitrobenzyl group Chemical group 0.000 description 3
125000004433 nitrogen atom Chemical group N* 0.000 description 3
KJIFKLIQANRMOU-UHFFFAOYSA-N oxidanium;4-methylbenzenesulfonate Chemical compound O.CC1=CC=C(S(O)(=O)=O)C=C1 KJIFKLIQANRMOU-UHFFFAOYSA-N 0.000 description 3
239000000825 pharmaceutical preparation Substances 0.000 description 3
229910052698 phosphorus Inorganic materials 0.000 description 3
239000011591 potassium Substances 0.000 description 3
229910052700 potassium Inorganic materials 0.000 description 3
150000003254 radicals Chemical class 0.000 description 3
229910052708 sodium Inorganic materials 0.000 description 3
239000011734 sodium Substances 0.000 description 3
239000012312 sodium hydride Substances 0.000 description 3
229910000104 sodium hydride Inorganic materials 0.000 description 3
229940086542 triethylamine Drugs 0.000 description 3
QDFXRVAOBHEBGJ-UHFFFAOYSA-N 3-(cyclononen-1-yl)-4,5,6,7,8,9-hexahydro-1h-diazonine Chemical compound C1CCCCCCC=C1C1=NNCCCCCC1 QDFXRVAOBHEBGJ-UHFFFAOYSA-N 0.000 description 2
OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 2
VOLRSQPSJGXRNJ-UHFFFAOYSA-N 4-nitrobenzyl bromide Chemical compound [O-][N+](=O)C1=CC=C(CBr)C=C1 VOLRSQPSJGXRNJ-UHFFFAOYSA-N 0.000 description 2
NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
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ZZVUWRFHKOJYTH-UHFFFAOYSA-N diphenhydramine Chemical group C=1C=CC=CC=1C(OCCN(C)C)C1=CC=CC=C1 ZZVUWRFHKOJYTH-UHFFFAOYSA-N 0.000 description 1
229940119563 enterobacter cloacae Drugs 0.000 description 1
NLFBCYMMUAKCPC-KQQUZDAGSA-N ethyl (e)-3-[3-amino-2-cyano-1-[(e)-3-ethoxy-3-oxoprop-1-enyl]sulfanyl-3-oxoprop-1-enyl]sulfanylprop-2-enoate Chemical compound CCOC(=O)\C=C\SC(=C(C#N)C(N)=O)S\C=C\C(=O)OCC NLFBCYMMUAKCPC-KQQUZDAGSA-N 0.000 description 1
IEMGWBMVQLVHEY-UHFFFAOYSA-N ethyl 2-(3-amino-6,7-dihydro-5h-cyclopenta[b]pyridin-7-yl)acetate Chemical compound NC1=CN=C2C(CC(=O)OCC)CCC2=C1 IEMGWBMVQLVHEY-UHFFFAOYSA-N 0.000 description 1
239000002024 ethyl acetate extract Substances 0.000 description 1
239000012467 final product Substances 0.000 description 1
229910052731 fluorine Inorganic materials 0.000 description 1
239000011737 fluorine Substances 0.000 description 1
125000002485 formyl group Chemical group [H]C(*)=O 0.000 description 1
238000007710 freezing Methods 0.000 description 1
230000008014 freezing Effects 0.000 description 1
ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
239000000499 gel Substances 0.000 description 1
150000004795 grignard reagents Chemical class 0.000 description 1
125000002795 guanidino group Chemical group C(N)(=N)N* 0.000 description 1
125000005842 heteroatom Chemical group 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 description 1
150000002460 imidazoles Chemical class 0.000 description 1
125000001841 imino group Chemical group [H]N=* 0.000 description 1
238000001727 in vivo Methods 0.000 description 1
238000011065 in-situ storage Methods 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
150000007529 inorganic bases Chemical class 0.000 description 1
238000007918 intramuscular administration Methods 0.000 description 1
238000001990 intravenous administration Methods 0.000 description 1
HVTICUPFWKNHNG-UHFFFAOYSA-N iodoethane Chemical compound CCI HVTICUPFWKNHNG-UHFFFAOYSA-N 0.000 description 1
239000003456 ion exchange resin Substances 0.000 description 1
229920003303 ion-exchange polymer Polymers 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
ANYSGBYRTLOUPO-UHFFFAOYSA-N lithium tetramethylpiperidide Chemical compound [Li]N1C(C)(C)CCCC1(C)C ANYSGBYRTLOUPO-UHFFFAOYSA-N 0.000 description 1
DWNRISLZVCBTRN-UHFFFAOYSA-N lithium;piperidin-1-ide Chemical compound [Li]N1CCCCC1 DWNRISLZVCBTRN-UHFFFAOYSA-N 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
239000001095 magnesium carbonate Substances 0.000 description 1
229910000021 magnesium carbonate Inorganic materials 0.000 description 1
239000000395 magnesium oxide Substances 0.000 description 1
CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
235000012245 magnesium oxide Nutrition 0.000 description 1
159000000003 magnesium salts Chemical class 0.000 description 1
AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
229910000000 metal hydroxide Inorganic materials 0.000 description 1
150000004692 metal hydroxides Chemical class 0.000 description 1
125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
150000004702 methyl esters Chemical class 0.000 description 1
XLSZMDLNRCVEIJ-UHFFFAOYSA-N methylimidazole Natural products CC1=CNC=N1 XLSZMDLNRCVEIJ-UHFFFAOYSA-N 0.000 description 1
125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 description 1
SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 description 1
DISPOJHKKXSCLS-UHFFFAOYSA-N n-diaminophosphorylmethanamine Chemical compound CNP(N)(N)=O DISPOJHKKXSCLS-UHFFFAOYSA-N 0.000 description 1
125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 1
ISRXMEYARGEVIU-UHFFFAOYSA-N n-methyl-n-propan-2-ylpropan-2-amine Chemical compound CC(C)N(C)C(C)C ISRXMEYARGEVIU-UHFFFAOYSA-N 0.000 description 1
125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
230000007935 neutral effect Effects 0.000 description 1
LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 description 1
229910000510 noble metal Inorganic materials 0.000 description 1
HVFSJXUIRWUHRG-UHFFFAOYSA-N oic acid Natural products C1CC2C3CC=C4CC(OC5C(C(O)C(O)C(CO)O5)O)CC(O)C4(C)C3CCC2(C)C1C(C)C(O)CC(C)=C(C)C(=O)OC1OC(COC(C)=O)C(O)C(O)C1OC(C(C1O)O)OC(COC(C)=O)C1OC1OC(CO)C(O)C(O)C1O HVFSJXUIRWUHRG-UHFFFAOYSA-N 0.000 description 1
150000007530 organic bases Chemical class 0.000 description 1
150000002894 organic compounds Chemical class 0.000 description 1
125000002524 organometallic group Chemical group 0.000 description 1
125000001181 organosilyl group Chemical group [SiH3]* 0.000 description 1
235000006408 oxalic acid Nutrition 0.000 description 1
125000001037 p-tolyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])[H] 0.000 description 1
229910052763 palladium Inorganic materials 0.000 description 1
238000007911 parenteral administration Methods 0.000 description 1
238000005192 partition Methods 0.000 description 1
150000002960 penicillins Chemical class 0.000 description 1
KHIWWQKSHDUIBK-UHFFFAOYSA-N periodic acid Chemical compound OI(=O)(=O)=O KHIWWQKSHDUIBK-UHFFFAOYSA-N 0.000 description 1
239000012071 phase Substances 0.000 description 1
UYWQUFXKFGHYNT-UHFFFAOYSA-N phenylmethyl ester of formic acid Natural products O=COCC1=CC=CC=C1 UYWQUFXKFGHYNT-UHFFFAOYSA-N 0.000 description 1
235000021317 phosphate Nutrition 0.000 description 1
239000008363 phosphate buffer Substances 0.000 description 1
125000004437 phosphorous atom Chemical group 0.000 description 1
229910000073 phosphorus hydride Inorganic materials 0.000 description 1
229960005141 piperazine Drugs 0.000 description 1
229910052697 platinum Inorganic materials 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
229920002223 polystyrene Polymers 0.000 description 1
BITYAPCSNKJESK-UHFFFAOYSA-N potassiosodium Chemical compound [Na].[K] BITYAPCSNKJESK-UHFFFAOYSA-N 0.000 description 1
235000007686 potassium Nutrition 0.000 description 1
XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
239000011736 potassium bicarbonate Substances 0.000 description 1
235000015497 potassium bicarbonate Nutrition 0.000 description 1
229910000028 potassium bicarbonate Inorganic materials 0.000 description 1
235000015320 potassium carbonate Nutrition 0.000 description 1
TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
239000012286 potassium permanganate Substances 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
150000003139 primary aliphatic amines Chemical class 0.000 description 1
239000003586 protic polar solvent Substances 0.000 description 1
229910052703 rhodium Inorganic materials 0.000 description 1
239000010948 rhodium Substances 0.000 description 1
MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
150000005619 secondary aliphatic amines Chemical class 0.000 description 1
ODZPKZBBUMBTMG-UHFFFAOYSA-N sodium amide Chemical compound [NH2-].[Na+] ODZPKZBBUMBTMG-UHFFFAOYSA-N 0.000 description 1
235000017557 sodium bicarbonate Nutrition 0.000 description 1
229960001407 sodium bicarbonate Drugs 0.000 description 1
239000011780 sodium chloride Substances 0.000 description 1
239000011877 solvent mixture Substances 0.000 description 1
238000003797 solvolysis reaction Methods 0.000 description 1
230000003595 spectral effect Effects 0.000 description 1
230000002269 spontaneous effect Effects 0.000 description 1
235000011150 stannous chloride Nutrition 0.000 description 1
238000006467 substitution reaction Methods 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-L sulfate group Chemical group S(=O)(=O)([O-])[O-] QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
239000000725 suspension Substances 0.000 description 1
GFYHSKONPJXCDE-UHFFFAOYSA-N sym-collidine Natural products CC1=CN=C(C)C(C)=C1 GFYHSKONPJXCDE-UHFFFAOYSA-N 0.000 description 1
235000020357 syrup Nutrition 0.000 description 1
239000006188 syrup Substances 0.000 description 1
239000003826 tablet Substances 0.000 description 1
150000003606 tin compounds Chemical class 0.000 description 1
XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
229910001887 tin oxide Inorganic materials 0.000 description 1
AXZWODMDQAVCJE-UHFFFAOYSA-L tin(II) chloride (anhydrous) Chemical compound [Cl-].[Cl-].[Sn+2] AXZWODMDQAVCJE-UHFFFAOYSA-L 0.000 description 1
XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
150000004992 toluidines Chemical class 0.000 description 1
125000005270 trialkylamine group Chemical group 0.000 description 1
TUQOTMZNTHZOKS-UHFFFAOYSA-N tributylphosphine Chemical compound CCCCP(CCCC)CCCC TUQOTMZNTHZOKS-UHFFFAOYSA-N 0.000 description 1
FAQYAMRNWDIXMY-UHFFFAOYSA-N trichloroborane Chemical compound ClB(Cl)Cl FAQYAMRNWDIXMY-UHFFFAOYSA-N 0.000 description 1
BDZBKCUKTQZUTL-UHFFFAOYSA-N triethyl phosphite Chemical compound CCOP(OCC)OCC BDZBKCUKTQZUTL-UHFFFAOYSA-N 0.000 description 1
IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 description 1
ITMCEJHCFYSIIV-UHFFFAOYSA-M triflate Chemical compound [O-]S(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-M 0.000 description 1
125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
CYTQBVOFDCPGCX-UHFFFAOYSA-N trimethyl phosphite Chemical compound COP(OC)OC CYTQBVOFDCPGCX-UHFFFAOYSA-N 0.000 description 1
125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 1
229940102001 zinc bromide Drugs 0.000 description 1

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Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

CA000460828A 1980-11-06 1984-08-10 Derives de 7-oxo-4-thia-1-aza[3,2,0]heptane et de 7-oxo-4-thia-1-aza[3,2,0]-hept-2-ene Expired CA1197841A (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
GB80.35657		1980-11-06
GB8035657		1980-11-06
CA000389542A CA1197839A (fr)	1980-11-06	1981-11-05	Derives de 7-oxo-4-thia-1-aza[3,2,0]heptane et de 7-oxo-4-thia-1-aza[3,2,0]hept-2-ene

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000389542A Division CA1197839A (fr)	1980-11-06	1981-11-05	Derives de 7-oxo-4-thia-1-aza[3,2,0]heptane et de 7-oxo-4-thia-1-aza[3,2,0]hept-2-ene

Publications (1)

Publication Number	Publication Date
CA1197841A true CA1197841A (fr)	1985-12-10

Family

ID=25669481

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000460828A Expired CA1197841A (fr)	1980-11-06	1984-08-10	Derives de 7-oxo-4-thia-1-aza[3,2,0]heptane et de 7-oxo-4-thia-1-aza[3,2,0]-hept-2-ene

Country Status (1)

Country	Link
CA (1)	CA1197841A (fr)

1984
- 1984-08-10 CA CA000460828A patent/CA1197841A/fr not_active Expired

Legal Events

Date	Code	Title	Description
2002-12-10	MKEX	Expiry

Publication	Publication Date	Title
CA1197839A (fr)	1985-12-10	Derives de 7-oxo-4-thia-1-aza[3,2,0]heptane et de 7-oxo-4-thia-1-aza[3,2,0]hept-2-ene
JPH0314037B2 (fr)	1991-02-25
EP0559533A1 (fr)	1993-09-08	Procédé de préparation de dérivés de bêta-lactame et leur intermédiaire de synthèse
US20090082571A1 (en)	2009-03-26	Intermediates of 2-substituted carbapenem derivatives and process for production thereof
NL8101039A (nl)	1981-10-01	7-oxo-1-azabicyclo3,2,0 hept-2-een-2-carbonzuurverbindingen, hun gebruik en bereiding.
EP0069378B1 (fr)	1987-01-07	Dérivés de pénème antibactériens
US5064954A (en)	1991-11-12	Process for producing halomethylcarbapenems
EP0099059B1 (fr)	1988-06-22	Dérivés de pénème antibactériens
CA1197841A (fr)	1985-12-10	Derives de 7-oxo-4-thia-1-aza[3,2,0]heptane et de 7-oxo-4-thia-1-aza[3,2,0]-hept-2-ene
EP0275002A1 (fr)	1988-07-20	Procédé de préparation de dérivés de 7-oxo-4-thia-1-aza-bicyclo[3.2.0]-hept-2-ène
EP0504612B1 (fr)	1998-01-21	Azétidinones 4-substituées comme précurseurs d'antibiotiques dérivés de carbapénème carboxy-3 et substitué en 2 et un procédé de préparation
CA1206148A (fr)	1986-06-17	Derives du 7-oxo-4-thia-l-azabicyclo¬3,2,0\| heptane
KR960006800B1 (ko)	1996-05-23	카르바페넴을 위한 알케닐실릴아제티디논 중간체
JPS588085A (ja)	1983-01-18	光学活性トランス−６−置換−５（ｒ）−２−ペネム−３−カルボン酸誘導体の製造法及びこうして得られた化合物
CA1254553A (fr)	1989-05-23	Composes de penem, methode de preparation et composes pharmaceutiques les contenant
FI81584B (fi)	1990-07-31	Foerfarande foer framstaellning av antibakteriella 6-alfa-hydroxietyl-2-substituerad-2-penem-3-karboxylsyror.
US5656753A (en)	1997-08-12	4-substituted azetidinones as precursors to 2-substituted-3-carboxy carbapenem antibiotics and a method of producing them
JPS58103388A (ja)	1983-06-20	カルバペネム誘導体
JPH04164091A (ja)	1992-06-09	ハロメチルカルバペネム化合物の製法
CA1210772A (fr)	1986-09-02	Derives de 7-oxo-4-thia-1-azabicyclo[3,2,0] heptane
EP1071685A1 (fr)	2001-01-31	Preparation de produits intermediaires des carbapenems catalysee au titane
JPS63188684A (ja)	1988-08-04	７−オキソ−４−チア−１−アザビシクロ［３．２．０］ヘプト−２−エン誘導体の製造法
GB2151631A (en)	1985-07-24	Anti bacterial penem derivatives and intermediates therefore
JPH072764A (ja)	1995-01-06	β−ラクタム化合物
GB2159519A (en)	1985-12-04	7-Oxo-4-thia-1-azabicyclo[3,2,0]heptane derivatives; azetidinones