GB891862A - New piperidine derivatives and processes for preparing the same - Google Patents
New piperidine derivatives and processes for preparing the sameInfo
- Publication number
- GB891862A GB891862A GB3160259A GB3160259A GB891862A GB 891862 A GB891862 A GB 891862A GB 3160259 A GB3160259 A GB 3160259A GB 3160259 A GB3160259 A GB 3160259A GB 891862 A GB891862 A GB 891862A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bases
- preparing
- processes
- same
- piperidine derivatives
- 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.)
- Expired
Links
- 150000003053 piperidines Chemical class 0.000 title 1
- 150000003839 salts Chemical class 0.000 abstract 4
- 239000002253 acid Substances 0.000 abstract 3
- CQTRUFMMCCOKTA-UHFFFAOYSA-N 4-amino-4-methylpentan-2-one Chemical compound CC(=O)CC(C)(C)N CQTRUFMMCCOKTA-UHFFFAOYSA-N 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 230000003287 optical effect Effects 0.000 abstract 2
- 150000003934 aromatic aldehydes Chemical class 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/68—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
- C07D211/72—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D211/74—Oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/02—Preparation by ring-closure or hydrogenation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D211/40—Oxygen atoms
- C07D211/44—Oxygen atoms attached in position 4
- C07D211/46—Oxygen atoms attached in position 4 having a hydrogen atom as the second substituent in position 4
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrogenated Pyridines (AREA)
- Plural Heterocyclic Compounds (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3160259A GB891862A (en) | 1959-09-16 | 1959-09-16 | New piperidine derivatives and processes for preparing the same |
| FR1573802D FR1573802A (enrdf_load_stackoverflow) | 1959-09-16 | 1960-09-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3160259A GB891862A (en) | 1959-09-16 | 1959-09-16 | New piperidine derivatives and processes for preparing the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB891862A true GB891862A (en) | 1962-03-21 |
Family
ID=10325593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3160259A Expired GB891862A (en) | 1959-09-16 | 1959-09-16 | New piperidine derivatives and processes for preparing the same |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR1573802A (enrdf_load_stackoverflow) |
| GB (1) | GB891862A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0119558A1 (en) * | 1983-03-14 | 1984-09-26 | Hoechst-Roussel Pharmaceuticals Incorporated | Stereoselective reduction of 2- or 3-substituted 4-piperidones with sodium borohydride |
-
1959
- 1959-09-16 GB GB3160259A patent/GB891862A/en not_active Expired
-
1960
- 1960-09-15 FR FR1573802D patent/FR1573802A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0119558A1 (en) * | 1983-03-14 | 1984-09-26 | Hoechst-Roussel Pharmaceuticals Incorporated | Stereoselective reduction of 2- or 3-substituted 4-piperidones with sodium borohydride |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1573802A (enrdf_load_stackoverflow) | 1969-07-11 |
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