IE44230B1 - 1,3-diaza-bicyclo/3,2,0/ heptane derivatives - Google Patents

1,3-diaza-bicyclo/3,2,0/ heptane derivatives

Info

Publication number: IE44230B1
Authority: IE; Ireland
Prior art keywords: compound; oxo; carbon atoms; cis; formula
Prior art date: 1975-09-03

Application number

IE1953/76A

Other languages

English (en)

Other versions

IE44230L (en

Original Assignee

Smithkline Corp

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.)

1975-09-03

Filing date

1976-09-01

Publication date

1981-09-23

1975-09-03 Priority claimed from US05/610,517 external-priority patent/US4000154A/en

1976-09-01 Application filed by Smithkline Corp filed Critical Smithkline Corp

1976-09-01 Priority to IE1921/80A priority Critical patent/IE44231B1/en

1977-03-03 Publication of IE44230L publication Critical patent/IE44230L/xx

1981-09-23 Publication of IE44230B1 publication Critical patent/IE44230B1/en

Links

IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical class CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 title 1
150000001875 compounds Chemical class 0.000 claims abstract description 69
150000001266 acyl halides Chemical class 0.000 claims abstract description 4
-1 α-aminobenzyl Chemical group 0.000 claims description 75
125000004432 carbon atom Chemical group C* 0.000 claims description 21
125000006239 protecting group Chemical group 0.000 claims description 19
229910052739 hydrogen Inorganic materials 0.000 claims description 15
239000001257 hydrogen Substances 0.000 claims description 15
238000000034 method Methods 0.000 claims description 15
125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 13
125000000217 alkyl group Chemical group 0.000 claims description 10
231100000252 nontoxic Toxicity 0.000 claims description 10
230000003000 nontoxic effect Effects 0.000 claims description 10
150000003839 salts Chemical class 0.000 claims description 10
125000005843 halogen group Chemical group 0.000 claims description 9
125000003545 alkoxy group Chemical group 0.000 claims description 8
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 8
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 6
NKBWMBRPILTCRD-UHFFFAOYSA-N 2-Methylheptanoic acid Chemical compound CCCCCC(C)C(O)=O NKBWMBRPILTCRD-UHFFFAOYSA-N 0.000 claims description 5
125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 5
125000000453 2,2,2-trichloroethyl group Chemical group [H]C([H])(*)C(Cl)(Cl)Cl 0.000 claims description 4
125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 claims description 4
125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 claims description 4
ZZVUWRFHKOJYTH-UHFFFAOYSA-N diphenhydramine Chemical group C=1C=CC=CC=1C(OCCN(C)C)C1=CC=CC=C1 ZZVUWRFHKOJYTH-UHFFFAOYSA-N 0.000 claims description 4
125000004356 hydroxy functional group Chemical group O* 0.000 claims description 4
HRDXJKGNWSUIBT-UHFFFAOYSA-N methoxybenzene Chemical group [CH2]OC1=CC=CC=C1 HRDXJKGNWSUIBT-UHFFFAOYSA-N 0.000 claims description 4
125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 claims description 4
125000003754 ethoxycarbonyl group Chemical group C(=O)(OCC)* 0.000 claims description 3
125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 claims description 3
125000002221 trityl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C([*])(C1=C(C(=C(C(=C1[H])[H])[H])[H])[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims description 3
JDIIGWSSTNUWGK-UHFFFAOYSA-N 1h-imidazol-3-ium;chloride Chemical compound [Cl-].[NH2+]1C=CN=C1 JDIIGWSSTNUWGK-UHFFFAOYSA-N 0.000 claims description 2
208000035143 Bacterial infection Diseases 0.000 claims description 2
125000003342 alkenyl group Chemical group 0.000 claims description 2
125000000304 alkynyl group Chemical group 0.000 claims description 2
208000022362 bacterial infectious disease Diseases 0.000 claims description 2
125000001589 carboacyl group Chemical group 0.000 claims description 2
230000003197 catalytic effect Effects 0.000 claims description 2
239000003937 drug carrier Substances 0.000 claims description 2
125000002485 formyl group Chemical group [H]C(*)=O 0.000 claims description 2
125000005179 haloacetyl group Chemical group 0.000 claims description 2
229910052736 halogen Inorganic materials 0.000 claims description 2
XBECWGJPSXHFCS-UHFFFAOYSA-N imidazole-1-carbaldehyde Chemical compound O=CN1C=CN=C1 XBECWGJPSXHFCS-UHFFFAOYSA-N 0.000 claims description 2
125000006502 nitrobenzyl group Chemical group 0.000 claims description 2
125000006501 nitrophenyl group Chemical group 0.000 claims description 2
239000008194 pharmaceutical composition Substances 0.000 claims description 2
125000006207 phenyl benzoyl methyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(=O)C([H])(*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims description 2
125000003170 phenylsulfonyl group Chemical group C1(=CC=CC=C1)S(=O)(=O)* 0.000 claims description 2
125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 2
238000004519 manufacturing process Methods 0.000 claims 3
125000004172 4-methoxyphenyl group Chemical group [H]C1=C([H])C(OC([H])([H])[H])=C([H])C([H])=C1* 0.000 claims 1
239000003242 anti bacterial agent Substances 0.000 abstract description 2
229940088710 antibiotic agent Drugs 0.000 abstract 1
XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 73
YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 48
238000002360 preparation method Methods 0.000 description 36
239000000243 solution Substances 0.000 description 33
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 30
229940093499 ethyl acetate Drugs 0.000 description 24
235000019439 ethyl acetate Nutrition 0.000 description 24
238000006243 chemical reaction Methods 0.000 description 21
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 19
239000011541 reaction mixture Substances 0.000 description 18
239000002904 solvent Substances 0.000 description 17
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 16
ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 15
239000000741 silica gel Substances 0.000 description 15
229910002027 silica gel Inorganic materials 0.000 description 15
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 14
239000000203 mixture Substances 0.000 description 14
WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 12
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 12
KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 12
UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 12
239000000047 product Substances 0.000 description 12
PXIPVTKHYLBLMZ-UHFFFAOYSA-N Sodium azide Chemical compound [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 description 10
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
HONIICLYMWZJFZ-UHFFFAOYSA-N azetidine Chemical compound C1CNC1 HONIICLYMWZJFZ-UHFFFAOYSA-N 0.000 description 9
239000007787 solid Substances 0.000 description 9
238000010561 standard procedure Methods 0.000 description 9
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 8
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 8
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
229910052786 argon Inorganic materials 0.000 description 8
150000002148 esters Chemical group 0.000 description 8
WETWJCDKMRHUPV-UHFFFAOYSA-N acetyl chloride Chemical compound CC(Cl)=O WETWJCDKMRHUPV-UHFFFAOYSA-N 0.000 description 6
239000012346 acetyl chloride Substances 0.000 description 6
239000002253 acid Substances 0.000 description 6
239000012267 brine Substances 0.000 description 6
OAYLNYINCPYISS-UHFFFAOYSA-N ethyl acetate;hexane Chemical compound CCCCCC.CCOC(C)=O OAYLNYINCPYISS-UHFFFAOYSA-N 0.000 description 6
USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 6
235000017557 sodium bicarbonate Nutrition 0.000 description 6
229910000030 sodium bicarbonate Inorganic materials 0.000 description 6
229910000033 sodium borohydride Inorganic materials 0.000 description 6
239000012279 sodium borohydride Substances 0.000 description 6
HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 6
229930186147 Cephalosporin Natural products 0.000 description 5
CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 5
229960000583 acetic acid Drugs 0.000 description 5
229940124587 cephalosporin Drugs 0.000 description 5
239000000725 suspension Substances 0.000 description 5
JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 4
DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 4
125000006242 amine protecting group Chemical group 0.000 description 4
150000001412 amines Chemical class 0.000 description 4
150000001780 cephalosporins Chemical class 0.000 description 4
BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 4
238000001914 filtration Methods 0.000 description 4
150000002466 imines Chemical class 0.000 description 4
QOWBXWFYRXSBAS-UHFFFAOYSA-N (2,4-dimethoxyphenyl)methanamine Chemical compound COC1=CC=C(CN)C(OC)=C1 QOWBXWFYRXSBAS-UHFFFAOYSA-N 0.000 description 3
WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 3
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
150000001408 amides Chemical class 0.000 description 3
230000000844 anti-bacterial effect Effects 0.000 description 3
FTWWNKCHSPDIQW-UHFFFAOYSA-N azetidin-2-ylmethanol Chemical compound OCC1CCN1 FTWWNKCHSPDIQW-UHFFFAOYSA-N 0.000 description 3
BNENAZVHANNQGG-FXAWDEMLSA-N benzyl 2-[[(2s,3r)-4-oxo-3-[(2-phenoxyacetyl)amino]azetidin-2-yl]methylimino]acetate Chemical compound N([C@H]1C(N[C@H]1CN=CC(=O)OCC=1C=CC=CC=1)=O)C(=O)COC1=CC=CC=C1 BNENAZVHANNQGG-FXAWDEMLSA-N 0.000 description 3
125000002619 bicyclic group Chemical group 0.000 description 3
238000001816 cooling Methods 0.000 description 3
239000000706 filtrate Substances 0.000 description 3
150000002431 hydrogen Chemical group 0.000 description 3
238000007327 hydrogenolysis reaction Methods 0.000 description 3
KFKXSMSQHIOMSO-UHFFFAOYSA-N methyl 2-oxoacetate Chemical compound COC(=O)C=O KFKXSMSQHIOMSO-UHFFFAOYSA-N 0.000 description 3
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 3
238000003756 stirring Methods 0.000 description 3
JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical class CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 3
IADUEWIQBXOCDZ-VKHMYHEASA-N (S)-azetidine-2-carboxylic acid Chemical compound OC(=O)[C@@H]1CCN1 IADUEWIQBXOCDZ-VKHMYHEASA-N 0.000 description 2
PPXUUPXQWDQNGO-UHFFFAOYSA-N 2-azidoacetic acid Chemical compound OC(=O)CN=[N+]=[N-] PPXUUPXQWDQNGO-UHFFFAOYSA-N 0.000 description 2
OFMBSIAKTAZWIE-UHFFFAOYSA-N 2-oxo-3-phenylpropanal Chemical compound O=CC(=O)CC1=CC=CC=C1 OFMBSIAKTAZWIE-UHFFFAOYSA-N 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
235000004694 Eucalyptus leucoxylon Nutrition 0.000 description 2
244000166102 Eucalyptus leucoxylon Species 0.000 description 2
229930182555 Penicillin Natural products 0.000 description 2
JGSARLDLIJGVTE-MBNYWOFBSA-N Penicillin G Chemical compound N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-MBNYWOFBSA-N 0.000 description 2
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 2
WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
230000010933 acylation Effects 0.000 description 2
238000005917 acylation reaction Methods 0.000 description 2
150000008064 anhydrides Chemical class 0.000 description 2
239000008346 aqueous phase Substances 0.000 description 2
RTEXIPZMMDUXMR-UHFFFAOYSA-N benzene;ethyl acetate Chemical compound CCOC(C)=O.C1=CC=CC=C1 RTEXIPZMMDUXMR-UHFFFAOYSA-N 0.000 description 2
WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
DOMUIIVWHOMQCB-UHFFFAOYSA-N benzyl 2-methylheptanoate Chemical class CCCCCC(C)C(=O)OCC1=CC=CC=C1 DOMUIIVWHOMQCB-UHFFFAOYSA-N 0.000 description 2
TVWUWTZLQRMAKS-UHFFFAOYSA-N benzyl 2-oxoacetate Chemical compound O=CC(=O)OCC1=CC=CC=C1 TVWUWTZLQRMAKS-UHFFFAOYSA-N 0.000 description 2
MDHYEMXUFSJLGV-UHFFFAOYSA-N beta-phenethyl acetate Natural products CC(=O)OCCC1=CC=CC=C1 MDHYEMXUFSJLGV-UHFFFAOYSA-N 0.000 description 2
BFAKENXZKHGIGE-UHFFFAOYSA-N bis(2,3,5,6-tetrafluoro-4-iodophenyl)diazene Chemical compound FC1=C(C(=C(C(=C1F)I)F)F)N=NC1=C(C(=C(C(=C1F)F)I)F)F BFAKENXZKHGIGE-UHFFFAOYSA-N 0.000 description 2
150000007942 carboxylates Chemical class 0.000 description 2
150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
238000003776 cleavage reaction Methods 0.000 description 2
125000004122 cyclic group Chemical class 0.000 description 2
238000001035 drying Methods 0.000 description 2
MHYCRLGKOZWVEF-UHFFFAOYSA-N ethyl acetate;hydrate Chemical compound O.CCOC(C)=O MHYCRLGKOZWVEF-UHFFFAOYSA-N 0.000 description 2
238000001704 evaporation Methods 0.000 description 2
230000008020 evaporation Effects 0.000 description 2
239000000284 extract Substances 0.000 description 2
208000015181 infectious disease Diseases 0.000 description 2
239000007924 injection Substances 0.000 description 2
238000002347 injection Methods 0.000 description 2
239000000543 intermediate Substances 0.000 description 2
JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
229910052943 magnesium sulfate Inorganic materials 0.000 description 2
239000000463 material Substances 0.000 description 2
HWIPKUZJQXCDEP-UHFFFAOYSA-N methyl 2-[(2,4-dimethoxyphenyl)methylimino]acetate Chemical compound COC(=O)C=NCC1=CC=C(OC)C=C1OC HWIPKUZJQXCDEP-UHFFFAOYSA-N 0.000 description 2
229940049954 penicillin Drugs 0.000 description 2
150000002960 penicillins Chemical class 0.000 description 2
UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
230000007017 scission Effects 0.000 description 2
229910052708 sodium Inorganic materials 0.000 description 2
239000011734 sodium Substances 0.000 description 2
239000011780 sodium chloride Substances 0.000 description 2
239000007858 starting material Substances 0.000 description 2
238000006467 substitution reaction Methods 0.000 description 2
FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 2
QAEDZJGFFMLHHQ-UHFFFAOYSA-N trifluoroacetic anhydride Chemical compound FC(F)(F)C(=O)OC(=O)C(F)(F)F QAEDZJGFFMLHHQ-UHFFFAOYSA-N 0.000 description 2
DTGKSKDOIYIVQL-WEDXCCLWSA-N (+)-borneol Chemical compound C1C[C@@]2(C)[C@@H](O)C[C@@H]1C2(C)C DTGKSKDOIYIVQL-WEDXCCLWSA-N 0.000 description 1
FTTATHOUSOIFOQ-UHFFFAOYSA-N 1,2,3,4,6,7,8,8a-octahydropyrrolo[1,2-a]pyrazine Chemical compound C1NCCN2CCCC21 FTTATHOUSOIFOQ-UHFFFAOYSA-N 0.000 description 1
KPWDGTGXUYRARH-UHFFFAOYSA-N 2,2,2-trichloroethanol Chemical compound OCC(Cl)(Cl)Cl KPWDGTGXUYRARH-UHFFFAOYSA-N 0.000 description 1
FUUJJKKLRGGIKY-UHFFFAOYSA-N 2-(2-oxo-4,5-diphenyl-1,3-oxazol-3-yl)acetyl chloride Chemical compound O1C(=O)N(CC(=O)Cl)C(C=2C=CC=CC=2)=C1C1=CC=CC=C1 FUUJJKKLRGGIKY-UHFFFAOYSA-N 0.000 description 1
ZZFMMXCAGHYNRJ-UHFFFAOYSA-N 2-(4-fluorophenyl)acetic acid 2-(3-hydroxyphenyl)acetic acid 2-[4-(trifluoromethyl)phenyl]acetic acid Chemical compound FC(C1=CC=C(C=C1)CC(=O)O)(F)F.OC=1C=C(C=CC1)CC(=O)O.FC1=CC=C(C=C1)CC(=O)O ZZFMMXCAGHYNRJ-UHFFFAOYSA-N 0.000 description 1
NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 1
PKUPAJQAJXVUEK-UHFFFAOYSA-N 2-phenoxyacetyl chloride Chemical compound ClC(=O)COC1=CC=CC=C1 PKUPAJQAJXVUEK-UHFFFAOYSA-N 0.000 description 1
GCBWDZYSLVSRRI-UHFFFAOYSA-N 3-aminoazetidin-2-one Chemical compound NC1CNC1=O GCBWDZYSLVSRRI-UHFFFAOYSA-N 0.000 description 1
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
241000894006 Bacteria Species 0.000 description 1
239000005711 Benzoic acid Substances 0.000 description 1
BOLXQQBCSPGCFV-UHFFFAOYSA-N C(C1=CC=CC=C1)OC(=O)N1N2CCC2CC1 Chemical compound C(C1=CC=CC=C1)OC(=O)N1N2CCC2CC1 BOLXQQBCSPGCFV-UHFFFAOYSA-N 0.000 description 1
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
FKLJPTJMIBLJAV-UHFFFAOYSA-N Compound IV Chemical compound O1N=C(C)C=C1CCCCCCCOC1=CC=C(C=2OCCN=2)C=C1 FKLJPTJMIBLJAV-UHFFFAOYSA-N 0.000 description 1
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
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 1
DTGKSKDOIYIVQL-MRTMQBJTSA-N Isoborneol Natural products C1C[C@@]2(C)[C@H](O)C[C@@H]1C2(C)C DTGKSKDOIYIVQL-MRTMQBJTSA-N 0.000 description 1
239000012359 Methanesulfonyl chloride Substances 0.000 description 1
241000282320 Panthera leo Species 0.000 description 1
YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
241000191967 Staphylococcus aureus Species 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
PWQLZSHJRGGLBC-UHFFFAOYSA-N acetonitrile;carbon dioxide Chemical compound CC#N.O=C=O PWQLZSHJRGGLBC-UHFFFAOYSA-N 0.000 description 1
125000002252 acyl group Chemical group 0.000 description 1
229910052783 alkali metal Inorganic materials 0.000 description 1
150000001340 alkali metals Chemical class 0.000 description 1
229910052784 alkaline earth metal Inorganic materials 0.000 description 1
150000001342 alkaline earth metals Chemical class 0.000 description 1
125000004453 alkoxycarbonyl group Chemical group 0.000 description 1
ZGUNAGUHMKGQNY-UHFFFAOYSA-N alpha-phenylglycine Chemical compound OC(=O)C(N)C1=CC=CC=C1 ZGUNAGUHMKGQNY-UHFFFAOYSA-N 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
238000010936 aqueous wash Methods 0.000 description 1
MNFORVFSTILPAW-UHFFFAOYSA-N azetidin-2-one Chemical compound O=C1CCN1 MNFORVFSTILPAW-UHFFFAOYSA-N 0.000 description 1
IVRMZWNICZWHMI-UHFFFAOYSA-N azide group Chemical group [N-]=[N+]=[N-] IVRMZWNICZWHMI-UHFFFAOYSA-N 0.000 description 1
150000001540 azides Chemical class 0.000 description 1
239000002585 base Substances 0.000 description 1
235000010233 benzoic acid Nutrition 0.000 description 1
PASDCCFISLVPSO-UHFFFAOYSA-N benzoyl chloride Chemical compound ClC(=O)C1=CC=CC=C1 PASDCCFISLVPSO-UHFFFAOYSA-N 0.000 description 1
235000019445 benzyl alcohol Nutrition 0.000 description 1
HSDAJNMJOMSNEV-UHFFFAOYSA-N benzyl chloroformate Chemical compound ClC(=O)OCC1=CC=CC=C1 HSDAJNMJOMSNEV-UHFFFAOYSA-N 0.000 description 1
125000001584 benzyloxycarbonyl group Chemical group C(=O)(OCC1=CC=CC=C1)* 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
239000004305 biphenyl Substances 0.000 description 1
235000010290 biphenyl Nutrition 0.000 description 1
CKDOCTFBFTVPSN-UHFFFAOYSA-N borneol Natural products C1CC2(C)C(C)CC1C2(C)C CKDOCTFBFTVPSN-UHFFFAOYSA-N 0.000 description 1
244000309464 bull Species 0.000 description 1
125000004063 butyryl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
229910052791 calcium Inorganic materials 0.000 description 1
239000011575 calcium Substances 0.000 description 1
235000011089 carbon dioxide Nutrition 0.000 description 1
125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
125000001309 chloro group Chemical group Cl* 0.000 description 1
238000004587 chromatography analysis Methods 0.000 description 1
238000005352 clarification Methods 0.000 description 1
238000009833 condensation Methods 0.000 description 1
230000005494 condensation Effects 0.000 description 1
239000013078 crystal Substances 0.000 description 1
238000002425 crystallisation Methods 0.000 description 1
230000008025 crystallization Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
ZMXDDKWLCZADIW-UHFFFAOYSA-N dimethylformamide Substances CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 1
DTGKSKDOIYIVQL-UHFFFAOYSA-N dl-isoborneol Natural products C1CC2(C)C(O)CC1C2(C)C DTGKSKDOIYIVQL-UHFFFAOYSA-N 0.000 description 1
230000000694 effects Effects 0.000 description 1
ZKQFHRVKCYFVCN-UHFFFAOYSA-N ethoxyethane;hexane Chemical compound CCOCC.CCCCCC ZKQFHRVKCYFVCN-UHFFFAOYSA-N 0.000 description 1
MDKXBBPLEGPIRI-UHFFFAOYSA-N ethoxyethane;methanol Chemical compound OC.CCOCC MDKXBBPLEGPIRI-UHFFFAOYSA-N 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
239000002024 ethyl acetate extract Substances 0.000 description 1
239000002038 ethyl acetate fraction Substances 0.000 description 1
RIFGWPKJUGCATF-UHFFFAOYSA-N ethyl chloroformate Chemical class CCOC(Cl)=O RIFGWPKJUGCATF-UHFFFAOYSA-N 0.000 description 1
239000012467 final product Substances 0.000 description 1
239000012362 glacial acetic acid Substances 0.000 description 1
239000011521 glass Substances 0.000 description 1
HHLFWLYXYJOTON-UHFFFAOYSA-N glyoxylic acid Chemical class OC(=O)C=O HHLFWLYXYJOTON-UHFFFAOYSA-N 0.000 description 1
150000004820 halides Chemical class 0.000 description 1
150000002367 halogens Chemical group 0.000 description 1
FXHGMKSSBGDXIY-UHFFFAOYSA-N heptanal Chemical compound CCCCCCC=O FXHGMKSSBGDXIY-UHFFFAOYSA-N 0.000 description 1
229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
238000005984 hydrogenation reaction Methods 0.000 description 1
238000000338 in vitro Methods 0.000 description 1
239000004310 lactic acid Substances 0.000 description 1
235000014655 lactic acid Nutrition 0.000 description 1
QARBMVPHQWIHKH-UHFFFAOYSA-N methanesulfonyl chloride Chemical compound CS(Cl)(=O)=O QARBMVPHQWIHKH-UHFFFAOYSA-N 0.000 description 1
125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
239000012074 organic phase Substances 0.000 description 1
125000005740 oxycarbonyl group Chemical group [*:1]OC([*:2])=O 0.000 description 1
238000010647 peptide synthesis reaction Methods 0.000 description 1
ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 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
125000000612 phthaloyl group Chemical group C(C=1C(C(=O)*)=CC=CC1)(=O)* 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
239000011591 potassium Substances 0.000 description 1
RZWZRACFZGVKFM-UHFFFAOYSA-N propanoyl chloride Chemical compound CCC(Cl)=O RZWZRACFZGVKFM-UHFFFAOYSA-N 0.000 description 1
238000001953 recrystallisation Methods 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
229910000029 sodium carbonate Inorganic materials 0.000 description 1
239000008174 sterile solution Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
125000000472 sulfonyl group Chemical class *S(*)(=O)=O 0.000 description 1
238000003786 synthesis reaction Methods 0.000 description 1
125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
125000005147 toluenesulfonyl group Chemical group C=1(C(=CC=CC1)S(=O)(=O)*)C 0.000 description 1
238000001665 trituration Methods 0.000 description 1
125000003774 valeryl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
238000010792 warming Methods 0.000 description 1
239000011701 zinc Substances 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1
150000003952 β-lactams Chemical class 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
- C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
- C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
- C07D205/085—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a nitrogen atom directly attached in position 3
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
- C07D263/30—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D263/34—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings 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
- C07D263/36—One oxygen atom
- C07D263/38—One oxygen atom attached in position 2

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Life Sciences & Earth Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Medicinal Chemistry (AREA)
Communicable Diseases (AREA)
Pharmacology & Pharmacy (AREA)
Oncology (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Plural Heterocyclic Compounds (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)

IE1953/76A 1975-09-03 1976-09-01 1,3-diaza-bicyclo/3,2,0/ heptane derivatives IE44230B1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
IE1921/80A IE44231B1 (en)	1975-09-03	1976-09-01	3-amino-4-oxazetidine derivatives

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US05/610,517 US4000154A (en)	1975-09-03	1975-09-03	3-Substituted-6β-(amino- and acylamino)-7-oxo-1,3-diazabicyclo[3.2.0]-h
US68780576A	1976-05-19	1976-05-19

Publications (2)

Publication Number	Publication Date
IE44230L IE44230L (en)	1977-03-03
IE44230B1 true IE44230B1 (en)	1981-09-23

Family

ID=27086273

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IE1953/76A IE44230B1 (en)	1975-09-03	1976-09-01	1,3-diaza-bicyclo/3,2,0/ heptane derivatives

Country Status (7)

Country	Link
JP (1)	JPS6055507B2 (de)
CH (1)	CH633290A5 (de)
DE (1)	DE2639397A1 (de)
FR (2)	FR2361885A1 (de)
GB (2)	GB1566262A (de)
IE (1)	IE44230B1 (de)
NL (1)	NL7609838A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3108089C2 (de) *	1981-03-04	1987-01-15	Focke & Co, 2810 Verden	Vorrichtung zum Auftragen von Leim auf Lappen von Verpackungen
FR2515182B1 (fr) *	1981-10-23	1986-05-09	Roussel Uclaf	Nouveaux produits derives de l'acide 3-amino 2-oxo azetidine 1-sulfamique, leur procede de preparation, leur application comme medicaments et les produits intermediaires necessaires a leur preparation
GB2151628B (en) *	1981-10-23	1986-05-21	Roussel Uclaf	Azetidine intermediates
JPS6316908U (de) *	1986-07-19	1988-02-04

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2219601A1 (de) *	1971-04-27	1972-11-16	Astra Läkemedel AB, Södertälje (Schweden)	beta-Lactame und Verfahren zu deren Herstellung
NL7402539A (de) *	1973-03-13	1974-09-17
DE2356862A1 (de) *	1973-11-14	1975-05-15	Univ Kingston	Sauerstoffanaloga von 6-aminopenicillansaeurederivaten und verfahren zu ihrer herstellung

1976
- 1976-08-30 FR FR7626099A patent/FR2361885A1/fr active Granted
- 1976-09-01 JP JP51105379A patent/JPS6055507B2/ja not_active Expired
- 1976-09-01 DE DE19762639397 patent/DE2639397A1/de not_active Withdrawn
- 1976-09-01 IE IE1953/76A patent/IE44230B1/en unknown
- 1976-09-02 CH CH1117176A patent/CH633290A5/de not_active IP Right Cessation
- 1976-09-03 NL NL7609838A patent/NL7609838A/xx not_active Application Discontinuation
- 1976-09-03 GB GB17327/79A patent/GB1566262A/en not_active Expired
- 1976-09-03 GB GB35505/76A patent/GB1566261A/en not_active Expired
1977
- 1977-01-21 FR FR7701808A patent/FR2344534A1/fr active Granted

Also Published As

Publication number	Publication date
CH633290A5 (en)	1982-11-30
FR2361885B1 (de)	1980-03-14
DE2639397A1 (de)	1977-03-10
JPS6055507B2 (ja)	1985-12-05
GB1566261A (en)	1980-04-30
FR2344534A1 (fr)	1977-10-14
IE44230L (en)	1977-03-03
GB1566262A (en)	1980-04-30
NL7609838A (nl)	1977-03-07
FR2361885A1 (fr)	1978-03-17
FR2344534B1 (de)	1980-07-04
JPS5239695A (en)	1977-03-28

Publication	Publication Date	Title
EP0005889B1 (de)	1982-06-16	Verfahren zur Herstellung von Beta-Lactam-Derivaten, die so erhaltenen neuen Derivate sowie diese Derivate enthaltende pharmazeutische Zusammensetzungen
US4684662A (en)	1987-08-04	Disubstituted proline derivatives
KR950013767B1 (ko)	1995-11-15	키랄성 아제티디논 화합물 및 이의 제조방법
US4200572A (en)	1980-04-29	Substituted azetidinones
JPS6140236B2 (de)	1986-09-08
US4122262A (en)	1978-10-24	Intermediates and methods for preparing 7-acylamino-8-oxo-oxa-1-azabicyclo[4.2.0]octane-2-carboxylic acid derivatives
US4000154A (en)	1976-12-28	3-Substituted-6β-(amino- and acylamino)-7-oxo-1,3-diazabicyclo[3.2.0]-h
US4122086A (en)	1978-10-24	Isopenicillins
US4708956A (en)	1987-11-24	3-position halogenated cephalosporin analogs and pharmaceutical compositions
US4166816A (en)	1979-09-04	Methods and intermediates for preparing cis-4-oxoazetidine intermediates
EP0018546B1 (de)	1983-09-28	Verfahren zur Herstellung von Phenylglycyl-chlorid-hydrochloriden
US4590073A (en)	1986-05-20	6-substituted penicillanic acid 1,1-dioxide compounds
EP0008917B1 (de)	1982-11-24	Penam-3-Carbonsäure 1,1-Dioxide, Verfahren zu ihrer Herstellung und pharmazeutische Zusammensetzungen
US4103086A (en)	1978-07-25	8-Oxo-4-thia-1-azabicyclo (4.2.0)-oct-2-ene derivatives
CA1120935A (en)	1982-03-30	MONOCYCLIC .beta.-LACTAMS WITH ANTIBACTERIAL ACTIVITY
GB1566261A (en)	1980-04-30	1,3 - diaza - bicyclo(o,2,0)heptane derivatives
US4029781A (en)	1977-06-14	1,4-Dithiin (and oxathiin)-yl cephalosporin derivatives, and compositions containing them
JPS62252786A (ja)	1987-11-04	４−置換β−ラクタム化合物
US4665166A (en)	1987-05-12	Process for preparing cephalosporin compounds
IE51358B1 (en)	1986-12-10	1,2,4-triazinylthiomethyl-3-cephem sulfoxides,process for their preparation and pharmaceutical compositions containing them
KR870000528B1 (ko)	1987-03-14	3-아지도 세팔로스포린의 제조방법
EP0122157A2 (de)	1984-10-17	Indolylglycylcephalosporinderivate
EP0122158A2 (de)	1984-10-17	Benzothienylcephalosporinderivate
US4556513A (en)	1985-12-03	Process for the production of antibiotic 1-oxadethiacephalosporins, and intermediate
US4187375A (en)	1980-02-05	Process for preparing oxazine ring compounds