IL125007A - Process for the preparation of hydrazides - Google Patents

Process for the preparation of hydrazides

Info

Publication number
IL125007A
IL125007A IL12500796A IL12500796A IL125007A IL 125007 A IL125007 A IL 125007A IL 12500796 A IL12500796 A IL 12500796A IL 12500796 A IL12500796 A IL 12500796A IL 125007 A IL125007 A IL 125007A
Authority
IL
Israel
Prior art keywords
alkyl
hydrazone
group
substituted
aryl
Prior art date
Application number
IL12500796A
Other languages
English (en)
Hebrew (he)
Other versions
IL125007A0 (en
Original Assignee
Schering 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.)
Filing date
Publication date
Application filed by Schering Corp filed Critical Schering Corp
Publication of IL125007A0 publication Critical patent/IL125007A0/xx
Publication of IL125007A publication Critical patent/IL125007A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C241/00Preparation of compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
    • C07C241/04Preparation of hydrazides
    • 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)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
IL12500796A 1995-12-20 1996-12-19 Process for the preparation of hydrazides IL125007A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US57556195A 1995-12-20 1995-12-20
PCT/US1996/019602 WO1997022579A1 (en) 1995-12-20 1996-12-19 Process for preparation of hydrazides

Publications (2)

Publication Number Publication Date
IL125007A0 IL125007A0 (en) 1999-01-26
IL125007A true IL125007A (en) 2001-09-13

Family

ID=24300808

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12500796A IL125007A (en) 1995-12-20 1996-12-19 Process for the preparation of hydrazides

Country Status (18)

Country Link
EP (1) EP0874806B1 (ja)
JP (1) JP2000502103A (ja)
KR (1) KR20000064469A (ja)
CN (1) CN1209116A (ja)
AT (1) ATE207881T1 (ja)
AU (1) AU716872B2 (ja)
BR (1) BR9612046A (ja)
CA (1) CA2240406A1 (ja)
CZ (1) CZ187798A3 (ja)
DE (1) DE69616596D1 (ja)
HU (1) HUP9902115A3 (ja)
IL (1) IL125007A (ja)
MX (1) MX9804954A (ja)
NO (1) NO310864B1 (ja)
NZ (1) NZ324616A (ja)
PL (1) PL327142A1 (ja)
SK (1) SK85998A3 (ja)
WO (1) WO1997022579A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2585760C2 (ru) 2010-05-19 2016-06-10 Сандоз Аг Способ получения хиральных триазолонов
MX2012013331A (es) 2010-05-19 2013-02-01 Sandoz Ag Purificacion de posaconazol y de intermediarios de posaconazol.
MX337804B (es) 2010-05-19 2016-03-18 Sandoz Ag Proceso para la preparacion de hidrazinas quirales.
BR112012029226A2 (pt) 2010-05-19 2015-10-20 Sandoz Ag processo para a preparação de um composto quiral, composto quiral cristalino, sal de hcl do composto quiral cristalino, composto quiral e uso do composto
CN103635465A (zh) 2011-06-16 2014-03-12 桑多斯股份公司 制备手性化合物的方法
FR3054218B1 (fr) * 2016-07-22 2020-03-06 Universite De Rouen Procede de dedoublement de sels de baclofene

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2159623T3 (es) * 1993-12-21 2001-10-16 Schering Corp Antifungicos de tetrahidrofurano.

Also Published As

Publication number Publication date
PL327142A1 (en) 1998-11-23
WO1997022579A1 (en) 1997-06-26
CZ187798A3 (cs) 1998-09-16
NZ324616A (en) 1999-05-28
ATE207881T1 (de) 2001-11-15
HUP9902115A2 (hu) 1999-11-29
NO310864B1 (no) 2001-09-10
KR20000064469A (ko) 2000-11-06
HUP9902115A3 (en) 2000-06-28
CA2240406A1 (en) 1997-06-20
BR9612046A (pt) 1999-02-09
NO982876L (no) 1998-08-19
EP0874806B1 (en) 2001-10-31
AU1150297A (en) 1997-07-14
JP2000502103A (ja) 2000-02-22
DE69616596D1 (de) 2001-12-06
MX9804954A (es) 1998-09-30
CN1209116A (zh) 1999-02-24
EP0874806A1 (en) 1998-11-04
SK85998A3 (en) 1999-02-11
NO982876D0 (no) 1998-06-19
IL125007A0 (en) 1999-01-26
AU716872B2 (en) 2000-03-09

Similar Documents

Publication Publication Date Title
US5652365A (en) Process for the production of finasteride
JPH07215921A (ja) 有害生物防除剤および中間体の製造方法
US4709083A (en) Method of making boron analogues
JP2003506425A (ja) ナプロキセンのニトロキシアルキルエステルの製造法
EP0874806B1 (en) Process for preparation of hydrazides
US6417403B1 (en) Process for preparing chiral (s)-2,3-disubstituted-1-propylamine derivatives
EP1201647B1 (en) Process for producing 4-cyano-4oxobutanoate and 4-cyano-3-hydroxybutanoate
US5684197A (en) Process for preparation of hydrazides
US4323516A (en) Method for making thiobiscarbamates
JP3298929B2 (ja) カルボン酸エステル又はカルボン酸チオエステルの新規製造方法
EP0638545B1 (en) Process for preparing 1,2-diacyl-2-t-alkylhydrazides
JP4696258B2 (ja) アルコキシトリアゾリノン類の製造方法
EP1824816A1 (en) A NOVEL PROCESS FOR THE PREPARATION OF NONRACEMIC LONG CHAIN alpha-AMINO ACIDS DERIVATIVES
JP3162434B2 (ja) シクロヘキセノール誘導体
US5416220A (en) Processes for preparation of 5-pyrazolemercaptan derivatives
JP2002523479A (ja) 銅触媒によるエナンチオ選択性アリル位置換反応
JPH0142253B2 (ja)
US4808340A (en) Process for preparing methyl 4-oxo-5-tetradecynoate
JPS6026395B2 (ja) N−トリアルキルシリルメチル尿素の合成法
US4546200A (en) 2,2-Dinitrobutane-1,4-diol and monoesters
JP2784920B2 (ja) 1,3−シクロヘキサンジオン誘導体
JPS6032783A (ja) 含フッ素クマリン類
CN117843599A (zh) 一种含有1-烷基-1-烯基乙醇结构的前列腺素中间体的制备方法
CN117616014A (zh) 异恶唑啉羧酸衍生物的制备方法
WO2002100821A1 (en) 3,3-dialkoxy-2-hydroxyiminopropionitriles, process for preparation thereof and process of preparing 5-amino -4-nitrosopyrazoles or salts thereof by the use of the same

Legal Events

Date Code Title Description
MM9K Patent not in force due to non-payment of renewal fees