Hetero Ring Is Five-membered Consisting Of One Nitrogen And Four Carbons (e.g., Halopyrrolidines, Etc.) Patents (Class 548/400)
- The metal is bonded directly to chalcogen, which chalcogen is attached directly or indirectly to the five-membered hetero ring by nonionic bonding pyrazole ring carbon (Class 548/403)
- Plural chalcogens bonded directly to ring carbons of the five-membered hetero ring (e.g., cyclic imides, etc.) (Class 548/404)
- The polycyclo ring system has at least six cyclos, and has either a ring carbon that is shared by three of the cyclos or has a ring chalcogen (Class 548/417)
- Pentacyclo ring system having the five-membered hetero ring as one of the cyclos (Class 548/418)
- Tetracyclo ring system having the five-membered hetero ring as one of the cyclos (Class 548/420)
- Plural ring hetero atoms in the tetracyclo ring system (Class 548/421)
- Two of the cyclos share at least three ring members, or a ring carbon is shared by three of the cyclos (e.g., bridged, peri-fused, etc.) (Class 548/424)
- The five-membered hetero ring shares ring members with one other cyclo only (Class 548/426)
- Tricyclo ring system having the five-membered hetero ring as one of the cyclos (Class 548/427)
- Ring nitrogen is shared by two of the cyclos (Class 548/428)
- Plural ring hetero atoms in the tricyclo ring system (Class 548/429)
- Two of the cyclos share at least three ring members (i.e., bridged) (Class 548/434)
- A ring carbon is shared by three of the cyclos (e.g., peri-fused, etc.) (Class 548/436)
- The five-membered hetero ring shares ring carbons with two carbocyclic rings (e.g., tetrahydrocarbazoles, etc.) (Class 548/439)
- The five-membered hetero ring shares ring carbons with two benzene rings (i.e., carbazoles) (Class 548/440)
- Having -C(=X)-, wherein X is chalcogen, bonded directly to the tricyclo ring system (e.g., carbazole-3-carboxylic acid, etc.) (Class 548/441)
- One of the benzene rings and an additional carbocyclic ring bonded directly to the same acyclic nitrogen (Class 548/442)
- Azido or sulfonyl attached directly to the tricyclo ring system by nonionic bonding (e.g., carbazole sulfonic acid, etc.) (Class 548/443)
- Chalcogen or nitrogen attached indirectly to the tricyclo ring system by acyclic nonionic bonding (Class 548/444)
- The tricyclo ring system is unsubstituted or is hydrocarbyl substituted only (e.g., N-vinyl carbazole, etc.) (Class 548/445)
- Having -C(=X)-, wherein X is chalcogen, bonded directly to ring carbon of the tricyclo ring system (e.g., 1, 2, 3, 4-tetrahydrocarbazole -3 carboxylic acid, etc.) (Class 548/448)
- Chalcogen or nitrogen attached indirectly to ring nitrogen of the five membered hetero ring by acyclic nonionic bonding (Class 548/449)
- Chalcogen bonded directly to ring carbon of the five-membered hetero ring (e.g., indigoid dyes, etc.) (Class 548/450)
- Bicyclo ring system having the five-membered hetero ring as one of the cyclos (e.g., octahydroindoles, etc.) (Class 548/452)
- Plural ring hetero atoms in the bicyclo ring system, or ring nitrogen is shared by the two cyclos of the bicyclo ring system (Class 548/453)
- Additional polycyclo heterocyclic ring system attached directly or indirectly to the bicyclo ring system by nonionic bonding (Class 548/454)
- The additional polycyclo ring system includes a five-membered nitrogen containing hetero ring (Class 548/455)
- Lactone ring containing (e.g., 3,3-bisindolyl phthalides, etc.) (Class 548/456)
- Ring carbon of one of the five-membered hetero rings is bonded directly to ring carbon of the other (e.g., indigo dyes, etc.) (Class 548/457)
- Ring carbon of each of the two five-membered hetero rings is bonded directly to chalcogen or nitrogen (e.g., both rings may be bonded to the same nitrogen atom or to different nitrogen atoms, etc.) (Class 548/460)
- The additional polycyclo heterocyclic ring system has a lactone ring as one of the cyclos (Class 548/463)
- Ring carbon of the five-membered hetero ring is bonded directly to a ring carbon of the hetero ring which is a cyclo in the additional polycyclo heterocyclic ring system (e.g., indigoid dyes, etc.) (Class 548/464)
- Additional hetero ring, attached directly or indirectly to the bicyclo ring system by nonionic bonding (Class 548/465)
- The bicyclo ring system consists of the five-membered hetero ring and a benzene ring (e.g., indole, etc.) (Class 548/469)
- The ring nitrogen is bonded directly to two ring carbons of the same cyclo which carbons are members of one cyclo only (i.e., isoindoles or isoindolenines) (Class 548/470)
- Nitrogen bonded directly to ring carbon of the five-membered hetero ring (Class 548/471)
- Chalcogen bonded directly to ring carbon of the five-membered hetero ring (e.g., phthalimidines, etc.) (Class 548/472)
- Plural chalcogens bonded directly to ring carbons of the five-membered hetero ring (e.g., phthalimides, etc.) (Class 548/473)
- Polycyclo carbocyclic ring system having at least three cyclos (Class 548/474)
- Chalcogen or nitrogen attached directly to the ring nitrogen of the five membered hetero ring by nonionic bonding (Class 548/475)
- Benzene ring bonded directly to the ring nitrogen of the five-membered hetero (Class 548/476)
- Nitrogen attached indirectly to the ring nitrogen of the five-membered hetero ring by acyclic nonionic bonding (Class 548/477)
- Chalcogen attached indirectly to the ring nitrogen of the five-membered hetero ring by acyclic nonionic bonding (Class 548/478)
- The ring nitrogen of the five-membered hetero ring is unsubstituted or hydrocarbyl substituted only (Class 548/480)
- The five-membered hetero ring contains one double bond only (i.e., isoindolines) (Class 548/482)
- Nitrogen attached directly to the five-membered hetero ring by nonionic bonding (e.g., 2-amino indoles, etc.) (Class 548/483)
- Chalcogen bonded directly to ring carbon of the five-membered hetero ring (e.g., 3-indolols, etc.) (Class 548/484)
- Plural chalcogens bonded directly to ring carbons of the five-membered hetero ring (e.g., isatins, etc.) (Class 548/485)
- The chalcogen is bonded directly to a ring carbon of the five-membered hetero ring which is adjacent to the ring nitrogen (e.g., 2-indolinones, etc.) (Class 548/486)
- Polycyclo carbocyclic ring system bonded direcly to a ring carbon of the five-membered hetero ring (e.g., indol-alpha-naphtholindigo, etc.) (Class 548/488)
- Process of forming the bicyclo ring system directly from reactant which contains acyclic nitrogen bonded directly to a benzene ring (e.g., indoxyl from phenylglycine, etc.) (Class 548/489)
- The five-membered hetero ring contains one double bond only (i.e., indolines) (Class 548/490)
- Having -C(=X)-, wherein X is chalcogen, bonded directly to ring carbon of the five-membered hetero ring (e.g., indole-2-carboxylic acids, etc.) (Class 548/492)
- Having -C(=X)-, wherein X is chalcogen, attached indirectly to ring carbon of the five-membered hetero ring by an acyclic carbon or acyclic carbon chain (e.g., indole-3-acetic acid, etc.) (Class 548/494)
- Nitrogen attached indirectly to ring carbon of the bicyclo ring system by acyclic nonionic bonding (Class 548/503)
- Nitrogen attached indirectly to ring carbon of the five-membered hetero ring by acyclic nonionic bonding (e.g., tryptamine, etc.) (Class 548/504)
- The nitrogen is double or triple bonded directly to carbon (Class 548/505)
- Benzene ring bonded directly or attached indirectly by an acyclic carbon or an acyclic carbon chain to ring carbon of the five-membered hetero ring (Class 548/506)
- Chalcogen or additional nitrogen attached indirectly to ring carbon of the five-membered hetero ring by acyclic nonionic bonding (Class 548/507)
- Processes of forming the bicyclo ring system by cyclization (e.g., forming indole from o-ethyl aniline, etc.) (Class 548/508)
- Chalcogen attached indirectly to the bicyclo ring system by acyclic nonionic bonding (Class 548/509)
- Benzene ring bonded directly or attached indirectly by an acyclic carbon or an acyclic carbon chain to ring carbon of the five-membered hetero ring (Class 548/511)
- Chalcogen bonded directly to ring carbon of the five-membered hetero ring (e.g., adrenochrome, etc.) (Class 548/512)
- The ring nitrogen is bonded directly to two ring carbons of the same cyclo which carbons are members of one cyclo only (e.g., cyclopenta(c)pyrroles, etc.) (Class 548/515)
- Two double bonds between ring members of the five-membered hetero ring (e.g., 4,5,6,7-tetrahydroindoles, etc.) (Class 548/516)
- The additional hetero ring also contains nitrogen (Class 548/518)
- Ring carbon of each of the two nitrogen containing hetero rings is bonded directly to chalcogen (e.g., both rings may be bonded to the same oxygen atom or to different oxygen atoms, etc.) (Class 548/519)
- Ring nitrogens of the two nitrogen containing hetero rings are bonded directly to the same atom or chain, which chain may include a ring (Class 548/523)
- Polycyclo ring system which includes ring chalcogen (Class 548/525)
- Sulfur containing hetero ring (Class 548/527)
- The -C(=X)- is part of a -C(=X)X- group, wherein the X's are the same or diverse chalcogens (e.g., pyrrole-3-carboxylic acid, etc.) (Class 548/531)
- And is bonded directly to a ring carbon which is adjacent to the ring nitrogen of the five-membered hetero ring (e.g., 4-hydroxy proline, etc.) (Class 548/532)
- Additional -C(=X) bonded directly to the five-membered hetero ring (e.g., N n-butyryl-L-proline, etc.) (Class 548/533)
- Chalcogen bonded directly to the other ring carbon which is adjacent to the ring nitrogen of the five-membered hetero ring (e.g., 2-pyrrolidone-5 carboxylic acid, etc.) (Class 548/534)
- The five-membered hetero ring is further unsubstituted or alkyl substituted only (e.g., proline, etc.) (Class 548/535)
- Additional -C(=X)- bonded directly to the five-membered hetero ring (e.g., pyrrole-3,4-dicarboxylic acid esters, etc.) (Class 548/536)
- Acyclic nitrogen bonded directly to the -C(=X)- (e.g., 4,5-dihalopyrrole -2 carboxamides, etc.) (Class 548/537)
- Carbocyclic ring bonded directly to the -C(=X)- (e.g., 3-benzoyl pyrrolidine, etc.) (Class 548/539)
- Acyclic carbon bonded directly to the -C(=X)- (e.g., N-oleoylpyrrolidine, etc.) (Class 548/540)
- Chalcogen attached directly to ring nitrogen of the five-membered hetero ring by nonionic bonding (e.g., pyrrolidine-N-oxides, etc.) (Class 548/542)
- Chalcogen bonded directly to a ring carbon of the five-membered hetero ring which is adjacent to the ring nitrogen (e.g., 2-pyrrolidones, etc.) (Class 548/543)
- And chalcogen bonded directly to a ring carbon of the five membered hetero ring which is not adjacent to the ring nitrogen (e.g., 2,4 pyrrolidinediones, etc.) (Class 548/544)
- And chalcogen bonded directly to the other ring carbon of the five-membered hetero ring which is adjacent to the ring nitrogen (e.g., succinimide, etc.) (Class 548/545)
- Nitrogen attached directly or indirectly to the five-membered hetero ring by acyclic nonionic bonding (Class 548/546)
- Chalcogen attached indirectly to the five-membered hetero ring by acyclic nonionic bonding (Class 548/547)
- Carbon to carbon unsaturation between ring members of the five-membered hetero ring (e.g., maleimide, etc.) (Class 548/548)
- Nitrogen attached directly or indirectly to the five-membered hetero ring by acyclic nonionic bonding (Class 548/550)
- Chalcogen attached indirectly to the five-membered hetero ring by acyclic nonionic bonding (Class 548/551)
- Processes of forming 2-pyrrolidone which is unsubstituted or alkyl or alkenyl substituted only (Class 548/552)
- Purification or recovery of 2-pyrrolidone which is unsubstituted or alkyl substituted only (Class 548/555)
- Chalcogen attached indirectly to the five-membered hetero ring by acyclic nonionic bonding (e.g., 4-hydroxy -3-pyrrolidinemethanol, etc.) (Class 548/556)
- Nitrogen attached indirectly to the five-membered hetero ring by acyclic nonionic bonding (Class 548/561)
- Chalcogen attached indirectly to the five-membered hetero ring by acyclic nonionic bonding (Class 548/562)
- Benzene ring bonded directly to ring nitrogen of the five -membered hetero ring (Class 548/563)
- The five-membered hetero ring is unsubstituted or alkyl substituted only (e.g., pyrrole, etc.) (Class 548/564)