CN106083862A - 一种制备(1s,4s)‑2,5‑二氮杂二环[2.2.1]庚烷或[2.2.2]辛烷衍生物的方法 - Google Patents
一种制备(1s,4s)‑2,5‑二氮杂二环[2.2.1]庚烷或[2.2.2]辛烷衍生物的方法 Download PDFInfo
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- CN106083862A CN106083862A CN201610405962.4A CN201610405962A CN106083862A CN 106083862 A CN106083862 A CN 106083862A CN 201610405962 A CN201610405962 A CN 201610405962A CN 106083862 A CN106083862 A CN 106083862A
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- compound
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- sulfonylation
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- 238000000034 method Methods 0.000 title claims abstract description 32
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical class CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 title abstract description 3
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 title abstract 4
- 238000005694 sulfonylation reaction Methods 0.000 claims abstract description 25
- 230000006103 sulfonylation Effects 0.000 claims abstract description 15
- 239000002994 raw material Substances 0.000 claims abstract description 13
- 238000006722 reduction reaction Methods 0.000 claims abstract description 11
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 9
- 238000006467 substitution reaction Methods 0.000 claims abstract description 8
- 125000004185 ester group Chemical group 0.000 claims abstract description 5
- 150000001540 azides Chemical class 0.000 claims abstract description 4
- 125000000852 azido group Chemical group *N=[N+]=[N-] 0.000 claims abstract description 4
- 239000003795 chemical substances by application Substances 0.000 claims abstract 2
- 150000001875 compounds Chemical class 0.000 claims description 42
- PXIPVTKHYLBLMZ-UHFFFAOYSA-N Sodium azide Chemical compound [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 claims description 26
- 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 claims description 26
- 239000003153 chemical reaction reagent Substances 0.000 claims description 23
- FKLJPTJMIBLJAV-UHFFFAOYSA-N Compound IV Chemical compound O1N=C(C)C=C1CCCCCCCOC1=CC=C(C=2OCCN=2)C=C1 FKLJPTJMIBLJAV-UHFFFAOYSA-N 0.000 claims description 21
- HTSGKJQDMSTCGS-UHFFFAOYSA-N 1,4-bis(4-chlorophenyl)-2-(4-methylphenyl)sulfonylbutane-1,4-dione Chemical compound C1=CC(C)=CC=C1S(=O)(=O)C(C(=O)C=1C=CC(Cl)=CC=1)CC(=O)C1=CC=C(Cl)C=C1 HTSGKJQDMSTCGS-UHFFFAOYSA-N 0.000 claims description 17
- YYROPELSRYBVMQ-UHFFFAOYSA-N 4-toluenesulfonyl chloride Chemical compound CC1=CC=C(S(Cl)(=O)=O)C=C1 YYROPELSRYBVMQ-UHFFFAOYSA-N 0.000 claims description 11
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 claims description 10
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 10
- 239000003513 alkali Substances 0.000 claims description 8
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 claims description 8
- -1 p-toluenesulfonyl Chemical group 0.000 claims description 8
- VVWRJUBEIPHGQF-MDZDMXLPSA-N propan-2-yl (ne)-n-propan-2-yloxycarbonyliminocarbamate Chemical compound CC(C)OC(=O)\N=N\C(=O)OC(C)C VVWRJUBEIPHGQF-MDZDMXLPSA-N 0.000 claims description 8
- QARBMVPHQWIHKH-UHFFFAOYSA-N methanesulfonyl chloride Chemical group CS(Cl)(=O)=O QARBMVPHQWIHKH-UHFFFAOYSA-N 0.000 claims description 7
- 238000007363 ring formation reaction Methods 0.000 claims description 7
- GQHTUMJGOHRCHB-UHFFFAOYSA-N 2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepine Chemical compound C1CCCCN2CCCN=C21 GQHTUMJGOHRCHB-UHFFFAOYSA-N 0.000 claims description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical class OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 5
- CSKNSYBAZOQPLR-UHFFFAOYSA-N benzenesulfonyl chloride Chemical compound ClS(=O)(=O)C1=CC=CC=C1 CSKNSYBAZOQPLR-UHFFFAOYSA-N 0.000 claims description 5
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 5
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 5
- 239000012359 Methanesulfonyl chloride Substances 0.000 claims description 4
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 4
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 claims description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- 239000012279 sodium borohydride Substances 0.000 claims description 4
- 229910000033 sodium borohydride Inorganic materials 0.000 claims description 4
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 claims description 4
- PDVFSPNIEOYOQL-UHFFFAOYSA-N (4-methylphenyl)sulfonyl 4-methylbenzenesulfonate Chemical compound C1=CC(C)=CC=C1S(=O)(=O)OS(=O)(=O)C1=CC=C(C)C=C1 PDVFSPNIEOYOQL-UHFFFAOYSA-N 0.000 claims description 3
- 102100032373 Coiled-coil domain-containing protein 85B Human genes 0.000 claims description 3
- 101000868814 Homo sapiens Coiled-coil domain-containing protein 85B Proteins 0.000 claims description 3
- 239000012448 Lithium borohydride Substances 0.000 claims description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 3
- LVTYICIALWPMFW-UHFFFAOYSA-N diisopropanolamine Chemical compound CC(O)CNCC(C)O LVTYICIALWPMFW-UHFFFAOYSA-N 0.000 claims description 3
- 239000012280 lithium aluminium hydride Substances 0.000 claims description 3
- 125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 claims description 3
- 125000003170 phenylsulfonyl group Chemical group C1(=CC=CC=C1)S(=O)(=O)* 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- 239000011591 potassium Substances 0.000 claims description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 3
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 claims 1
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical group O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims 1
- 229940098779 methanesulfonic acid Drugs 0.000 claims 1
- AFVFQIVMOAPDHO-UHFFFAOYSA-N methanesulfonic acid Substances CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 claims 1
- 230000000269 nucleophilic effect Effects 0.000 claims 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 claims 1
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Substances C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 38
- 238000000746 purification Methods 0.000 abstract description 2
- 125000004070 6 membered heterocyclic group Chemical group 0.000 abstract 1
- 230000003321 amplification Effects 0.000 abstract 1
- 238000003199 nucleic acid amplification method Methods 0.000 abstract 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 45
- 239000012074 organic phase Substances 0.000 description 22
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 18
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 16
- 238000010791 quenching Methods 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 13
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 11
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 9
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 239000002585 base Substances 0.000 description 9
- 239000012267 brine Substances 0.000 description 9
- 239000007787 solid Substances 0.000 description 9
- 239000005457 ice water Substances 0.000 description 8
- 239000012071 phase Substances 0.000 description 8
- 239000002904 solvent Substances 0.000 description 8
- 239000000243 solution Substances 0.000 description 7
- 239000008346 aqueous phase Substances 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000007935 neutral effect Effects 0.000 description 5
- 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 4
- 150000008065 acid anhydrides Chemical class 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- UKHJNJFJCGBKSF-WHFBIAKZSA-N (1s,4s)-2,5-diazabicyclo[2.2.1]heptane Chemical compound C1N[C@]2([H])CN[C@@]1([H])C2 UKHJNJFJCGBKSF-WHFBIAKZSA-N 0.000 description 3
- 0 C[C@@]1NC[C@@](C)N(*)C1 Chemical compound C[C@@]1NC[C@@](C)N(*)C1 0.000 description 3
- 125000003277 amino group Chemical group 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- DJWDAKFSDBOQJK-UHFFFAOYSA-N 2,5-diazabicyclo[2.2.2]octane Chemical class C1NC2CCC1NC2 DJWDAKFSDBOQJK-UHFFFAOYSA-N 0.000 description 2
- 208000024827 Alzheimer disease Diseases 0.000 description 2
- 102000019315 Nicotinic acetylcholine receptors Human genes 0.000 description 2
- 108050006807 Nicotinic acetylcholine receptors Proteins 0.000 description 2
- IVRMZWNICZWHMI-UHFFFAOYSA-N azide group Chemical group [N-]=[N+]=[N-] IVRMZWNICZWHMI-UHFFFAOYSA-N 0.000 description 2
- MLWPJXZKQOPTKZ-UHFFFAOYSA-N benzenesulfonyl benzenesulfonate Chemical compound C=1C=CC=CC=1S(=O)(=O)OS(=O)(=O)C1=CC=CC=C1 MLWPJXZKQOPTKZ-UHFFFAOYSA-N 0.000 description 2
- 238000012658 bimolecular nucleophilic substitution Methods 0.000 description 2
- 229940126214 compound 3 Drugs 0.000 description 2
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- IZDROVVXIHRYMH-UHFFFAOYSA-N methanesulfonic anhydride Chemical compound CS(=O)(=O)OS(C)(=O)=O IZDROVVXIHRYMH-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- AVGHIQUXSVAJBC-UHFFFAOYSA-N 1,2-diazabicyclo[2.2.1]heptane Chemical compound C1C2CCN1NC2 AVGHIQUXSVAJBC-UHFFFAOYSA-N 0.000 description 1
- UKHJNJFJCGBKSF-UHFFFAOYSA-N 2,5-diazabicyclo[2.2.1]heptane Chemical compound C1NC2CNC1C2 UKHJNJFJCGBKSF-UHFFFAOYSA-N 0.000 description 1
- 208000028698 Cognitive impairment Diseases 0.000 description 1
- 239000000556 agonist Substances 0.000 description 1
- SFFOUMARWDXTDD-RYUDHWBXSA-N benzyl (1s,4s)-2,5-diazabicyclo[2.2.1]heptane-2-carboxylate Chemical compound C([C@]1(NC[C@]2([H])C1)[H])N2C(=O)OCC1=CC=CC=C1 SFFOUMARWDXTDD-RYUDHWBXSA-N 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 208000010877 cognitive disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000002569 neuron Anatomy 0.000 description 1
- 239000002547 new drug Substances 0.000 description 1
- AICOOMRHRUFYCM-ZRRPKQBOSA-N oxazine, 1 Chemical compound C([C@@H]1[C@H](C(C[C@]2(C)[C@@H]([C@H](C)N(C)C)[C@H](O)C[C@]21C)=O)CC1=CC2)C[C@H]1[C@@]1(C)[C@H]2N=C(C(C)C)OC1 AICOOMRHRUFYCM-ZRRPKQBOSA-N 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000013341 scale-up Methods 0.000 description 1
- 201000000980 schizophrenia Diseases 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- UXAWXZDXVOYLII-YUMQZZPRSA-N tert-butyl (1s,4s)-2,5-diazabicyclo[2.2.1]heptane-2-carboxylate Chemical compound C1[C@@H]2N(C(=O)OC(C)(C)C)C[C@H]1NC2 UXAWXZDXVOYLII-YUMQZZPRSA-N 0.000 description 1
- FPGGTKZVZWFYPV-UHFFFAOYSA-M tetrabutylammonium fluoride Chemical compound [F-].CCCC[N+](CCCC)(CCCC)CCCC FPGGTKZVZWFYPV-UHFFFAOYSA-M 0.000 description 1
- ZVQXQPNJHRNGID-UHFFFAOYSA-N tetramethylsuccinonitrile Chemical compound N#CC(C)(C)C(C)(C)C#N ZVQXQPNJHRNGID-UHFFFAOYSA-N 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
- C07D487/08—Bridged systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/08—Bridged systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201610405962.4A CN106083862B (zh) | 2016-06-08 | 2016-06-08 | 一种制备(1s,4s)-2,5-二氮杂二环[2.2.1]庚烷或[2.2.2]辛烷衍生物的方法 |
Applications Claiming Priority (1)
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CN201610405962.4A CN106083862B (zh) | 2016-06-08 | 2016-06-08 | 一种制备(1s,4s)-2,5-二氮杂二环[2.2.1]庚烷或[2.2.2]辛烷衍生物的方法 |
Publications (2)
Publication Number | Publication Date |
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CN106083862A true CN106083862A (zh) | 2016-11-09 |
CN106083862B CN106083862B (zh) | 2018-07-13 |
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CN201610405962.4A Active CN106083862B (zh) | 2016-06-08 | 2016-06-08 | 一种制备(1s,4s)-2,5-二氮杂二环[2.2.1]庚烷或[2.2.2]辛烷衍生物的方法 |
Country Status (1)
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107602556A (zh) * | 2017-09-04 | 2018-01-19 | 南京药石科技股份有限公司 | 一种(1s,4s)‑2,5‑二氮杂二环[2.2.2]辛烷衍生物的中间体及制备方法 |
CN113698409A (zh) * | 2021-08-10 | 2021-11-26 | 上海凌凯医药科技有限公司 | 一种多用途的二氮杂双环类化合物、制备方法及在合成药物中的应用 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103755710A (zh) * | 2014-01-14 | 2014-04-30 | 昆明理工大学 | 一类2,5-二氮杂双环庚烷类化合物及其应用 |
-
2016
- 2016-06-08 CN CN201610405962.4A patent/CN106083862B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103755710A (zh) * | 2014-01-14 | 2014-04-30 | 昆明理工大学 | 一类2,5-二氮杂双环庚烷类化合物及其应用 |
Non-Patent Citations (4)
Title |
---|
BENQIANG CUI ET AL.: "Synthesis of (1R,4R)-2,5-diazabicyclo[2.2.1]heptane derivatives by an epimerization–lactamization cascade reaction", 《RSC ADVANCES》 * |
CORINNE BEINAT ET AL.: "A practical synthesis of (1S,4S)-2,5-diazabicyclo[2.2.1]heptane", 《TETRAHEDRON LETTERS》 * |
HIROSHI SAKASHITA ET AL.: "1-((S)-c-Substituted prolyl)-(S)-2-cyanopyrrolidine as a novel series of highly potent DPP-IV inhibitors", 《BIOORGANIC & MEDICINAL CHEMISTRY LETTERS》 * |
TERRY ROSEN ET AL.: "Design, Synthesis, and Properties of (4S)-7-(4-Amino-2-substituted-pyrrolidin-l-yl)quinolone-3-carboxylic acids", 《J. MED. CHEM》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107602556A (zh) * | 2017-09-04 | 2018-01-19 | 南京药石科技股份有限公司 | 一种(1s,4s)‑2,5‑二氮杂二环[2.2.2]辛烷衍生物的中间体及制备方法 |
CN107602556B (zh) * | 2017-09-04 | 2020-02-18 | 南京药石科技股份有限公司 | 一种(1s,4s)-2,5-二氮杂二环[2.2.2]辛烷衍生物的中间体及制备方法 |
CN113698409A (zh) * | 2021-08-10 | 2021-11-26 | 上海凌凯医药科技有限公司 | 一种多用途的二氮杂双环类化合物、制备方法及在合成药物中的应用 |
Also Published As
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CN106083862B (zh) | 2018-07-13 |
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