DE1770286A1 - Verfahren zur optischen Spaltung von 1-(3,4,5-Trimethoxybenzyl)-6,7-dihydroxy-1,2,3,4-tetrahydroisochinolin - Google Patents

Verfahren zur optischen Spaltung von 1-(3,4,5-Trimethoxybenzyl)-6,7-dihydroxy-1,2,3,4-tetrahydroisochinolin

Info

Publication number
DE1770286A1
DE1770286A1 DE19681770286 DE1770286A DE1770286A1 DE 1770286 A1 DE1770286 A1 DE 1770286A1 DE 19681770286 DE19681770286 DE 19681770286 DE 1770286 A DE1770286 A DE 1770286A DE 1770286 A1 DE1770286 A1 DE 1770286A1
Authority
DE
Germany
Prior art keywords
acid
dihydroxy
tetrahydroisoquinoline
trimethoxybenzyl
optically active
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE19681770286
Other languages
German (de)
English (en)
Inventor
Akio Kiyomoto
Kiyohiko Mashimo
Hiromichi Nakajima
Eisaku Yamato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tanabe Seiyaku Co Ltd
Original Assignee
Tanabe Seiyaku Co Ltd
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 Tanabe Seiyaku Co Ltd filed Critical Tanabe Seiyaku Co Ltd
Publication of DE1770286A1 publication Critical patent/DE1770286A1/de
Pending legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
DE19681770286 1967-04-27 1968-04-26 Verfahren zur optischen Spaltung von 1-(3,4,5-Trimethoxybenzyl)-6,7-dihydroxy-1,2,3,4-tetrahydroisochinolin Pending DE1770286A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2724167 1967-04-27

Publications (1)

Publication Number Publication Date
DE1770286A1 true DE1770286A1 (de) 1970-04-30

Family

ID=12215566

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681770286 Pending DE1770286A1 (de) 1967-04-27 1968-04-26 Verfahren zur optischen Spaltung von 1-(3,4,5-Trimethoxybenzyl)-6,7-dihydroxy-1,2,3,4-tetrahydroisochinolin

Country Status (15)

Country Link
AT (1) AT280288B (pt)
BE (1) BE714193A (pt)
BR (1) BR6898628D0 (pt)
CH (1) CH509315A (pt)
CS (1) CS150953B2 (pt)
DE (1) DE1770286A1 (pt)
DK (1) DK120082B (pt)
ES (1) ES353219A1 (pt)
FI (1) FI50335C (pt)
FR (2) FR1584255A (pt)
GB (1) GB1173719A (pt)
IL (1) IL29832A (pt)
MY (1) MY7000174A (pt)
NL (1) NL6805964A (pt)
SE (1) SE328575B (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BG38182A1 (en) * 1983-06-21 1985-11-15 Ivanova Tocolytic means

Also Published As

Publication number Publication date
FR1584255A (pt) 1969-12-19
IL29832A (en) 1971-04-28
BR6898628D0 (pt) 1973-03-08
MY7000174A (en) 1970-12-31
CH509315A (de) 1971-06-30
NL6805964A (pt) 1968-10-28
DK120082B (da) 1971-04-05
GB1173719A (en) 1969-12-10
BE714193A (pt) 1968-09-16
FR307F (pt) 1970-04-13
AT280288B (de) 1970-04-10
SE328575B (pt) 1970-09-21
FI50335C (fi) 1976-02-10
CS150953B2 (pt) 1973-09-17
ES353219A1 (es) 1969-09-01
FI50335B (pt) 1975-10-31
IL29832A0 (en) 1968-06-20

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977