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BR6461880D0 - Processo para a preparacao de um 2-guanidino-alcoil-cromano - Google Patents

Processo para a preparacao de um 2-guanidino-alcoil-cromano

Info

Publication number
BR6461880D0
BR6461880D0 BR161880/64A BR16188064A BR6461880D0 BR 6461880 D0 BR6461880 D0 BR 6461880D0 BR 161880/64 A BR161880/64 A BR 161880/64A BR 16188064 A BR16188064 A BR 16188064A BR 6461880 D0 BR6461880 D0 BR 6461880D0
Authority
BR
Brazil
Prior art keywords
alcoil
chroman
guanidino
preparation
Prior art date
Application number
BR161880/64A
Other languages
English (en)
Inventor
Corp Pfizer
Original Assignee
Pfizer
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 Pfizer filed Critical Pfizer
Publication of BR6461880D0 publication Critical patent/BR6461880D0/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D311/00Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/58Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D311/00Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/58Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
    • C07D311/64Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with oxygen atoms directly attached in position 8

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
BR161880/64A 1963-08-21 1964-08-19 Processo para a preparacao de um 2-guanidino-alcoil-cromano BR6461880D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB33043/63A GB1004468A (en) 1963-08-21 1963-08-21 Chroman derivatives

Publications (1)

Publication Number Publication Date
BR6461880D0 true BR6461880D0 (pt) 1973-07-17

Family

ID=10347757

Family Applications (1)

Application Number Title Priority Date Filing Date
BR161880/64A BR6461880D0 (pt) 1963-08-21 1964-08-19 Processo para a preparacao de um 2-guanidino-alcoil-cromano

Country Status (5)

Country Link
US (1) US3330838A (pt)
BR (1) BR6461880D0 (pt)
CH (1) CH469696A (pt)
FR (1) FR3958M (pt)
GB (1) GB1004468A (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1043857A (en) * 1964-10-01 1966-09-28 Pfizer Ltd 3-methylchroman derivatives
US3438995A (en) * 1968-01-08 1969-04-15 Melville Sahyun Diazaheterocyclic substituted benz-oxaheterocyclic compounds
US3746724A (en) * 1970-04-13 1973-07-17 Ciba Geigy Corp 3-guanidinoalkyl-thiophenes
US4360532A (en) * 1981-01-29 1982-11-23 E. R. Squibb & Sons, Inc. Substituted chromans
CA1286299C (en) * 1985-05-13 1991-07-16 Johji Yamahara 3,4-dihydrobenzopyran derivatives and medicinal uses thereof
US5837702A (en) * 1993-10-07 1998-11-17 Bristol-Myers Squibb Co. 4-arylamino-benzopyran and related compounds
US5629429A (en) * 1995-06-07 1997-05-13 Bristol-Myers Squibb Company Process for preparing 4-arylamino-benzopyran and related compounds
US5612370A (en) * 1995-06-07 1997-03-18 Bristol-Myers Squibb Company Phenylglycine and phenylalaninen amido benzopyran derivatives
US5869478A (en) * 1995-06-07 1999-02-09 Bristol-Myers Squibb Company Sulfonamido substituted benzopyran derivatives
US5612323A (en) * 1995-06-07 1997-03-18 Bristol-Myers Squibb Company Phosphinic ester substituted benzopyran derivatives

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3271448A (en) * 1961-11-21 1966-09-06 Pfizer & Co C Phenoxyalkyl aminoguanidines
BE632701A (pt) * 1962-05-22

Also Published As

Publication number Publication date
FR3958M (pt) 1966-02-28
US3330838A (en) 1967-07-11
CH469696A (de) 1969-03-15
GB1004468A (en) 1965-09-15

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