NL8503001A - Nieuwe werkwijze voor de bereiding van optische aktieve 2-azetidionen, volgens deze werkwijze verkregen tussenprodukten en eindprodukten en toepassing van de eindprodukten voor de bereiding van 3-aminoverbindingen. - Google Patents

Nieuwe werkwijze voor de bereiding van optische aktieve 2-azetidionen, volgens deze werkwijze verkregen tussenprodukten en eindprodukten en toepassing van de eindprodukten voor de bereiding van 3-aminoverbindingen. Download PDF

Info

Publication number
NL8503001A
NL8503001A NL8503001A NL8503001A NL8503001A NL 8503001 A NL8503001 A NL 8503001A NL 8503001 A NL8503001 A NL 8503001A NL 8503001 A NL8503001 A NL 8503001A NL 8503001 A NL8503001 A NL 8503001A
Authority
NL
Netherlands
Prior art keywords
formula
product
group
sheet
products
Prior art date
Application number
NL8503001A
Other languages
English (en)
Dutch (nl)
Original Assignee
Roussel Uclaf
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.)
Filing date
Publication date
Application filed by Roussel Uclaf filed Critical Roussel Uclaf
Publication of NL8503001A publication Critical patent/NL8503001A/nl

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D205/00Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D205/02Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D205/06Heterocyclic 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
    • C07D205/08Heterocyclic 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
    • C07D205/085Heterocyclic 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
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/55Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
NL8503001A 1984-11-02 1985-11-01 Nieuwe werkwijze voor de bereiding van optische aktieve 2-azetidionen, volgens deze werkwijze verkregen tussenprodukten en eindprodukten en toepassing van de eindprodukten voor de bereiding van 3-aminoverbindingen. NL8503001A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8416759 1984-11-02
FR8416759A FR2572727B1 (fr) 1984-11-02 1984-11-02 Nouveau procede de preparation de 2-azetidinones optiquement actives, produits intermediaires de ce procede et produits finals obtenus par le procede

Publications (1)

Publication Number Publication Date
NL8503001A true NL8503001A (nl) 1986-06-02

Family

ID=9309226

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8503001A NL8503001A (nl) 1984-11-02 1985-11-01 Nieuwe werkwijze voor de bereiding van optische aktieve 2-azetidionen, volgens deze werkwijze verkregen tussenprodukten en eindprodukten en toepassing van de eindprodukten voor de bereiding van 3-aminoverbindingen.

Country Status (8)

Country Link
US (1) US4716226A (it)
JP (2) JPH0720927B2 (it)
CH (1) CH670088A5 (it)
DE (1) DE3539104C2 (it)
FR (1) FR2572727B1 (it)
GB (1) GB2166438B (it)
IT (1) IT1184667B (it)
NL (1) NL8503001A (it)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54130552A (en) * 1978-02-23 1979-10-09 Kyowa Hakko Kogyo Co Ltd 2-azetidinone derivative and its preparation
US4680391A (en) * 1983-12-01 1987-07-14 Merck & Co., Inc. Substituted azetidinones as anti-inflammatory and antidegenerative agents

Also Published As

Publication number Publication date
IT1184667B (it) 1987-10-28
US4716226A (en) 1987-12-29
FR2572727B1 (fr) 1989-05-19
IT8548740A0 (it) 1985-10-31
JPH0759553B2 (ja) 1995-06-28
GB8526930D0 (en) 1985-12-04
DE3539104A1 (de) 1986-05-07
JPS61158959A (ja) 1986-07-18
DE3539104C2 (de) 1996-12-12
JPH06316561A (ja) 1994-11-15
GB2166438A (en) 1986-05-08
JPH0720927B2 (ja) 1995-03-08
FR2572727A1 (fr) 1986-05-09
GB2166438B (en) 1989-11-01
CH670088A5 (it) 1989-05-12

Similar Documents

Publication Publication Date Title
KR20090101375A (ko) 5-바이페닐-4-아미노-2-메틸 펜탄산의 제조 방법
CN101010281A (zh) 肾素抑制剂的替代合成方法及其中间体
FI107333B (fi) Menetelmä fenyyli-isoseriinijohdannaisten enantioselektiiviseksi valmistamiseksi
IE58997B1 (en) Process and intermediates for beta-lactam antibiotics
RU2418785C2 (ru) Способ получения ингибиторов ренина
TWI438188B (zh) 用於合成醫藥品之中間化合物的製造方法
EP2547645B1 (en) Processes and intermediates for preparing a macrocyclic protease inhibitor of hcv
NL8503001A (nl) Nieuwe werkwijze voor de bereiding van optische aktieve 2-azetidionen, volgens deze werkwijze verkregen tussenprodukten en eindprodukten en toepassing van de eindprodukten voor de bereiding van 3-aminoverbindingen.
US5679832A (en) Method for making α,β-unsaturated-β-trifluoromethyl-carboxylates and related compounds
CA1111856A (en) Azetidinone derivatives and production thereof
JPS6328423B2 (it)
JP6945619B2 (ja) Nep阻害剤合成のための新規な方法および中間体
EP0778827B1 (de) Verfahren zur herstellung eines beta-aminoalkohols
WO2017168438A1 (en) Process for preparing pure allyl protected keto derivative
FR2758326A1 (fr) Derives de pyridone, leur prepaparation et leur utilisation comme intermediaires de synthese
JP3059475B2 (ja) 2―アゼチジノン誘導体の製造方法
KR0144853B1 (ko) (2-아미노티아졸-4-일)아세트산 유도체 및 이의 제조방법
JPWO2003004515A1 (ja) エストラジオール誘導体の製造方法、当該方法で用いる中間体及びその製造方法
JP2922943B2 (ja) イミダゾリジノン誘導体
JP4180366B2 (ja) 抗菌性化合物製造用原料化合物の製法およびその中間体
CA1332059C (en) Process for preparing cis-1-carba(1-dethia)cephalosporins and intermediates therefor
JP2000044539A (ja) 光学活性環式アミノ酸エステル誘導体およびその製造方法
JPH1045721A (ja) 1−置換−4,5−ジフェニル−2−イミダゾリジノンの製造法及びこれに用いる中間体
JPH0830049B2 (ja) 4―アミノ―3―ヒドロキシペンタン酸誘導体の製造法
HU180608B (en) Process for producing new azetidione derivatives containing protected c-acetyl-group

Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: HOECHST MARION ROUSSEL

BV The patent application has lapsed