BR9712143A - Reação de pictet-spengler para a síntese de tetraidroisoquinolinas e compostos heterocíclicos relacionados. - Google Patents

Reação de pictet-spengler para a síntese de tetraidroisoquinolinas e compostos heterocíclicos relacionados.

Info

Publication number
BR9712143A
BR9712143A BR9712143-6A BR9712143A BR9712143A BR 9712143 A BR9712143 A BR 9712143A BR 9712143 A BR9712143 A BR 9712143A BR 9712143 A BR9712143 A BR 9712143A
Authority
BR
Brazil
Prior art keywords
formaldehyde
tetrahydroisoquinolines
pictet
synthesis
lewis acid
Prior art date
Application number
BR9712143-6A
Other languages
English (en)
Other versions
BR9712143B1 (pt
Inventor
Timothy James-Morman Watson
Original Assignee
Hoechst Marion Roussel Inc
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 Hoechst Marion Roussel Inc filed Critical Hoechst Marion Roussel Inc
Publication of BR9712143A publication Critical patent/BR9712143A/pt
Publication of BR9712143B1 publication Critical patent/BR9712143B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D217/00—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems
    • C07D217/12—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems with radicals, substituted by hetero atoms, attached to carbon atoms of the nitrogen-containing ring
    • C07D217/18—Aralkyl radicals
    • C07D217/20—Aralkyl radicals with oxygen atoms directly attached to the aromatic ring of said aralkyl radical, e.g. papaverine
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D217/00—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D217/00—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems
    • C07D217/02—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems with only hydrogen atoms or radicals containing only carbon and hydrogen atoms, directly attached to carbon atoms of the nitrogen-containing ring; Alkylene-bis-isoquinolines
    • C07D217/06—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems with only hydrogen atoms or radicals containing only carbon and hydrogen atoms, directly attached to carbon atoms of the nitrogen-containing ring; Alkylene-bis-isoquinolines with the ring nitrogen atom acylated by carboxylic or carbonic acids, or with sulfur or nitrogen analogues thereof, e.g. carbamates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Patente de Invençãp: <B>"REAçãO DE PICTET-SPENGLER PARA A SìNTESE DE TETRAIDROISOQUINOLINAS E COMPOSTOS HETEROCìCLICOS RELACIONADOS"<D>. Um processo em escala comercial para a produção de tetraidroisoquinolinas e heterocíclicos relacionados através da reação, em condições moderadamente acidíferas, de aril N-sulfoniletilaminas na presença de ácido de Lewis adequado, e um composto capaz da produção in situ de formaldeído. O processo é caracterizado além disso pelo formaldeído sendo produzido pela reação do ácido de Lewis sobre o agente produtor de formaldeído, ao invés de estar presente como um reagente inicial. O processo além disso evita a presença de água inicial a qual destrói o ácido de Lewis antes que este possa agir sobre o agente produtor de formaldeído.
BRPI9712143-6A 1996-09-27 1997-08-04 reação de pictet-spengler para a sìntese de tetraidroisoquinolinas. BR9712143B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US72258896A 1996-09-27 1996-09-27
PCT/US1997/013672 WO1998013351A1 (en) 1996-09-27 1997-08-04 Pictet-spengler reaction for the synthesis of tetrahydroisoquinolines and related heterocyclic compounds

Publications (2)

Publication Number Publication Date
BR9712143A true BR9712143A (pt) 1999-08-31
BR9712143B1 BR9712143B1 (pt) 2009-05-05

Family

ID=24902494

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9712143-6A BR9712143B1 (pt) 1996-09-27 1997-08-04 reação de pictet-spengler para a sìntese de tetraidroisoquinolinas.

Country Status (22)

Country Link
EP (1) EP0929527B1 (pt)
JP (1) JP2001510449A (pt)
KR (1) KR100445953B1 (pt)
CN (1) CN1101811C (pt)
AR (1) AR009364A1 (pt)
AT (1) ATE280761T1 (pt)
AU (1) AU711358B2 (pt)
BR (1) BR9712143B1 (pt)
CA (1) CA2266357C (pt)
DE (1) DE69731392T2 (pt)
DK (1) DK0929527T3 (pt)
ES (1) ES2230618T3 (pt)
HK (1) HK1022311A1 (pt)
HU (1) HUP9904161A3 (pt)
IL (1) IL129188A (pt)
NO (1) NO312761B1 (pt)
NZ (1) NZ334491A (pt)
PT (1) PT929527E (pt)
SI (1) SI0929527T1 (pt)
TW (1) TW434224B (pt)
WO (1) WO1998013351A1 (pt)
ZA (1) ZA978560B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100503571C (zh) * 2006-07-12 2009-06-24 中国药科大学 四氢异喹啉类衍生物、其制备方法及其医药用途
EP2420237A1 (en) 2010-08-11 2012-02-22 Ville Takio Fluorinated derivatives of endogenous isoquinolines for use in the treatment of diseases mediated through endogenous isoquinoline pathways
CN103694170B (zh) * 2013-04-01 2016-04-06 常州夏青化工有限公司 6,7-二氟-1-甲基-1,2,3,4-四氢异喹啉盐酸盐的合成方法
CN110590795B (zh) * 2019-10-10 2021-01-22 贵州省中国科学院天然产物化学重点实验室(贵州医科大学天然产物化学重点实验室) 一类多并杂环螺羟吲哚类化合物的合成方法
FI130627B (en) 2021-03-31 2023-12-18 Equinorm Ltd NEW HETEROCYCLIC COMPOUNDS AND THEIR USE
CN113214252B (zh) * 2021-05-28 2022-02-11 常州大学 6-苯基-7-(吡啶-2-基)-7H-吲哚并[2,3-c]喹啉化合物的合成方法

Also Published As

Publication number Publication date
PT929527E (pt) 2005-01-31
NO991495D0 (no) 1999-03-26
CN1101811C (zh) 2003-02-19
TW434224B (en) 2001-05-16
DK0929527T3 (da) 2005-02-14
HK1022311A1 (en) 2000-08-04
DE69731392D1 (de) 2004-12-02
AU3906397A (en) 1998-04-17
BR9712143B1 (pt) 2009-05-05
IL129188A0 (en) 2000-02-17
DE69731392T2 (de) 2006-02-09
NZ334491A (en) 2000-04-28
EP0929527A1 (en) 1999-07-21
NO991495L (no) 1999-03-26
ES2230618T3 (es) 2005-05-01
KR20000048638A (ko) 2000-07-25
IL129188A (en) 2004-03-28
HUP9904161A3 (en) 2001-01-29
KR100445953B1 (ko) 2004-08-25
EP0929527B1 (en) 2004-10-27
JP2001510449A (ja) 2001-07-31
AR009364A1 (es) 2000-04-12
ZA978560B (en) 1998-03-27
CN1231660A (zh) 1999-10-13
SI0929527T1 (en) 2005-02-28
WO1998013351A1 (en) 1998-04-02
HUP9904161A2 (hu) 2000-05-28
NO312761B1 (no) 2002-07-01
AU711358B2 (en) 1999-10-14
CA2266357A1 (en) 1998-04-02
ATE280761T1 (de) 2004-11-15
CA2266357C (en) 2003-07-29

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08G Application fees: restoration [chapter 8.7 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 16/06/2009, OBSERVADAS AS CONDICOES LEGAIS.

B25D Requested change of name of applicant approved

Owner name: AVENTIS PHARMACEUTICALS INC. (US)

Free format text: ALTERADO DE: HOECHST MARION ROUSSEL, INC.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 13A E 14A ANUIDADE(S).

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)