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1. 发明授权

US3991194A Heterocyclic esters of benzopyranopyridines 失效
标题翻译：苯并吡喃并吡啶的杂环酯
公开(公告)号：US3991194A
公开(公告)日：1976-11-09
申请号：US311953
申请日：1972-12-04
申请人： Louis Selig Harris , Harry George Pars , John Clark Sheehan , Raj Kumar Razdan
发明人： Louis Selig Harris , Harry George Pars , John Clark Sheehan , Raj Kumar Razdan
IPC分类号： C07D295/15 , C07D491/04 , C07D491/052
CPC分类号： C07D295/15 , C07D491/04
摘要： Novel heterocyclic esters of benzopyranopyridines represented by the formula ##SPC1##Wherein R.sub.1 is hydrogen, lower alkyl, lower alkanoyl, cycloalkyl-lower alkyl, cycloalkyl-lower alkanoyl, lower alkenyl, lower alkynyl, halo-loweralkenyl, phenyl-lower alkyl, phenyl-lower alkenyl or phenyl-lower alkynyl; R.sub.2 is lower alkyl; R.sub.3 is an alkyl having one to twenty carbon atoms or a cycloalkyl-lower alkyl, Y is a straight or branched chain alkylene having one to eight carbon atoms, and R.sub.4 is a group of the formula ##EQU1## a is an integer from 1 to 4, b is an integer from 1 to 4 and X is CH.sub.2, O, S or N--R.sub.5 with R.sub.5 being hydrogen or lower alkyl, with the limitation that when X is O, S or N--R.sub.5, a and b each must be 2 and R.sub.6 is hydrogen or a lower alkyl group bonded to a carbon in the ring; and the acid addition salts thereof.
摘要翻译：由式WHEREIN R 1表示的苯并吡喃并吡啶的新型杂环酯是低级烷基，低级烷酰基，环烷基 - 低级烷基，环烷基 - 低级烷酰基，低级烯基，低级炔基，卤代低级烯基，苯基 - 低级烷基，苯基 - 低级烯基或苯基 - 低级炔基; R2是低级烷基; R3是具有1-20个碳原子的烷基或环烷基 - 低级烷基，Y是具有1-8个碳原子的直链或支链亚烷基，并且R 4是式（CH 2）a -N ANGLE ANGLE X的基团。（CH 2）b R 6 a是1至4的整数，b是1至4的整数，X是CH 2，O，S或N-R 5，其中R 5是氢或低级烷基，限制在X是 O，S或N-R5，a和b各自为2，R6为氢或与环中的碳键合的低级烷基; 及其酸加成盐。

2. 发明授权

US3934024A Method of producing analgesia and compositions useful therein 失效
标题翻译：产生镇痛的方法及其中有用的组合物
公开(公告)号：US3934024A
公开(公告)日：1976-01-20
申请号：US550286
申请日：1975-02-18
申请人： Raj Kumar Razdan , Harry George Pars
发明人： Raj Kumar Razdan , Harry George Pars
IPC分类号： A61K31/35 , C07D495/02 , C07D495/04 , A61K31/38
CPC分类号： C07D495/04 , A61K31/35 , C07D495/02
摘要： A method of relieving pain in a mammalian patient suffering therefrom by administering 1,2-dihydro-5,5-dimethyl-10-hydroxy-8-(3-methyl-2-octyl)-3H,5H-thiopyrano[2,3-c][1]benzopyran.
摘要翻译：通过给予1,2-二氢-5,5-二甲基-10-羟基-8-（3-甲基-2-辛基）-3H，5H-硫代吡啶并[2,5- 3-c] [1]苯并吡喃。

3. 发明授权

US4020163A Use of heterocyclic esters of 5H-[1]benzopyrano [3,4-b]pyridines as analgesics 失效
标题翻译：使用5H- {8 1 {9苯并吡喃并[8,3-b {9吡啶作为止痛剂）的杂环酯
公开(公告)号：US4020163A
公开(公告)日：1977-04-26
申请号：US594713
申请日：1975-07-10
申请人： Louis Selig Harris , Harry George Pars , Raj Kumar Razdan , John Clark Sheehan , Barbara Zitko Terris
发明人： Louis Selig Harris , Harry George Pars , Raj Kumar Razdan , John Clark Sheehan , Barbara Zitko Terris
IPC分类号： A61K31/44 , A61K31/445 , A61K31/535 , A61K31/54
CPC分类号： A61K31/44
摘要： Heterocyclic esters of 1,4-ethano-1,2,3,4-tetrahydro-5H-[1]benzopyrano[3,4-b]pyridines and 1,4-ethano-1,2,3,4,13,14-hexahydro-5H-[1]benzopyrano[3,4-b]pyridines. The esters have the formulas ##STR1## wherein R.sub.2 is lower alkyl, R.sub.3 is an alkyl having one to twenty carbon atoms, a cycloalkyl-lower alkyl or a phenyl-lower alkyl, Y is a straight or branched chain alkylene having one to eight carbon atoms, and R.sub.4 is a group of the formula ##STR2## wherein a is an integer from 1 to 4, b is an integer from 1 to 4 and X is CH.sub.2, O, S or N--R.sub.5 with R.sub.5 being hydrogen or lower alkyl, and R.sub.6 is hydrogen or a lower alkyl group bonded to a carbon in the ring.The compounds have pharmacological activity, including analgesic, anti-convulsive and tranquilizing activity in animals. The compounds can be administered in pharmaceutical composition form.
摘要翻译： 1,4-亚磺酰-1,2,3,4-四氢-5H- [1]苯并吡喃并[3,4-b]吡啶和1,4-亚磺酰基-1,2,3,4,13， 14-六氢-5H- [1]苯并吡喃并[3,4-b]吡啶。酯具有下式：其中R 2是低级烷基，R 3是具有1-20个碳原子的烷基，环烷基 - 低级烷基或苯基 - 低级烷基，Y是直链或具有1-8个碳原子的支链亚烷基，R4是下式的基团：其中a是1至4的整数，b是1至4的整数，X是CH 2，O，S或N -R5，其中R5是氢或低级烷基，R6是氢或与环中的碳键合的低级烷基。

4. 发明授权

US3951970A Resorcinol amine derivatives 失效
标题翻译：间苯二酚胺衍生物
公开(公告)号：US3951970A
公开(公告)日：1976-04-20
申请号：US402481
申请日：1973-10-01
申请人： Raj Kumar Razdan , Harry George Pars
发明人： Raj Kumar Razdan , Harry George Pars
IPC分类号： C07D295/096 , C07D295/08
CPC分类号： C07D295/096
摘要： Compounds of the formula ##SPC1##And acid addition salts thereof, wherein R represents an alkyl group having 1 to 20 carbon atoms, an arylalkyl group, or a cycloalkyl-lower alkyl group, R.sub.1 and R.sub.2 represent hydrogen or the same or different lower alkyl or lower alkanoyl groups; and Z represents --NH.sub.2, --NHR.sub.3, --NR.sub.3 R.sub.4, or ##EQU1## WHERE R.sub.3 is lower alkyl, or phenyl-lower alkyl, R.sub.4 is lower alkyl or phenyl-lower alkyl, m is an integer from 0 to 6, n is an integer from 0 to 6, m + n is an integer from 3 to 6, and X is CH.sub.2, CHR.sub.3, O, S, or NR.sub.3.The compounds have pharmacological activity, including antidepressant and anti-hypertensive activity, in animals.
摘要翻译：式的化合物及其酸加成盐，其中R表示碳原子数1〜20的烷基，芳烷基或环烷基 - 低级烷基，R 1和R 2表示氢或相同或不同的低级烷基或低级烷酰基团体 Z表示-NH 2，-NHR 3，-NR 3 R 4或（CH 2）n -NX（CH 2）m，其中R 3为低级烷基或苯基 - 低级烷基，R 4为低级烷基或苯基 - 低级烷基，m为 0〜6，n为0〜6的整数，m + n为3〜6的整数，X为CH 2，CHR 3，O，S或NR 3。

5. 发明授权

US3941782A Heterocyclic esters of benzopyrans 失效
标题翻译：苯并吡喃的杂环酯
公开(公告)号：US3941782A
公开(公告)日：1976-03-02
申请号：US361897
申请日：1973-05-21
申请人： Louis Selig Harris , Harry George Pars , Raj Kumar Razdan , John Clark Sheehan
发明人： Louis Selig Harris , Harry George Pars , Raj Kumar Razdan , John Clark Sheehan
IPC分类号： C07D295/15 , C07D311/80 , C07D311/94 , C07D311/78
CPC分类号： C07D295/15 , C07D311/80 , C07D311/94
摘要： This invention relates to novel esters of benzopyrans represented by the formulae ##SPC1##Wherein R and R' are hydrogen or C.sub.1 -C.sub.6 alkyl and when alkyl are on the same or different carbons; R.sub.1 is C.sub.1 -C.sub.6 alkyl; R.sub.2 is C.sub.1 -C.sub.20 alkyl, lowercycloalkyloweralkyl or lowercycloalkyl; n is an integer from 3 to 7, and particularly 3 to 5; Y is a straight or branched chain C.sub.1 -C.sub.8 alkylene; and R.sub.3 is ##EQU1## WHEREIN A IS AN INTEGER FROM 1 TO 4, B IS AN INTEGER FROM 1 TO 4, X is O,S, CH.sub.2 or NR.sub.4 and R.sub.4 is hydrogen C.sub.1 -C.sub.6 alkyl, and R.sub.5 is hydrogen or C.sub.1 -C.sub.6 alkyl; and the acid addition salts thereof. The compounds exhibit analgesic and central nervous system activity.
摘要翻译：本发明涉及由式WHEREIN R和R'表示的苯并吡喃的新型酯是氢或C 1 -C 6烷基，当烷基在相同或不同的碳上时; R1是C1-C6烷基; R2是C1-C20烷基，低级环烷基低级烷基或低级环烷基; n为3〜7的整数，特别是3〜5的整数。 Y是直链或支链C1-C8亚烷基; 并且R 3是（CH 2）a R 5 | -N角度X（CH 2）b，其中A是从1到4的整数，B是从1到4的整数，X是O，S，CH 2或NR 4，并且R 4是氢C1 -C6烷基，R5为氢或C1-C6烷基; 及其酸加成盐。该化合物显示镇痛和中枢神经系统活性。

6. 发明授权

US4042694A Novel heterocyclic esters of benzopyranopyridines 失效
标题翻译：苯并吡喃并吡啶的新型杂环酯
公开(公告)号：US4042694A
公开(公告)日：1977-08-16
申请号：US664907
申请日：1976-03-08
申请人： Louis Selig Harris , Harry George Pars , John Clark Sheehan , Raj Kumar Razdan
发明人： Louis Selig Harris , Harry George Pars , John Clark Sheehan , Raj Kumar Razdan
IPC分类号： C07D211/14 , C07D491/052 , C07D491/04
CPC分类号： C07D211/14
摘要： Novel heterocyclic esters of benzopyranopyridines represented by the formula ##STR1## wherein R.sub.1 is hydrogen, lower alkyl, lower alkanoyl, cycloalkyl-lower alkyl, cycloalkyl-lower alkanoyl, lower alkenyl, lower alkynyl, halo-loweralkenyl, phenyl-lower alkyl, phenyl-lower alkenyl or phenyl-lower alkynyl; R.sub.2 is lower alkyl; R.sub.3 is an alkyl having one to twenty carbon atoms or a cycloalkyl-lower alkyl, Y is a straight or branched chain alkylene having one to eight carbon atoms, and R.sub.4 is a group of the formula ##STR2## a is an integer from 1 to 4, b is an integer from 1 to 4 and X is CH.sub.2, O, S or N--R.sub.5 with R.sub.5 being hydrogen or lower alkyl, with the limitation that when X is O, S or N--R.sub.5, a and b each must be 2 and R.sub.6 is hydrogen or a lower alkyl group bonded to a carbon in the ring; and the acid addition salts thereof.
摘要翻译：其中R 1为氢，低级烷基，低级烷酰基，环烷基 - 低级烷基，环烷基 - 低级烷酰基，低级烯基，低级炔基，卤代低级烯基，苯基 - 低级烷基，苯基 - 低级烷基，低级烯基或苯基 - 低级炔基; R2是低级烷基; R3是具有1-20个碳原子的烷基或环烷基 - 低级烷基，Y是具有1-8个碳原子的直链或支链亚烷基，R4是下式的基团：a是从1到 4，b为1〜4的整数，X为CH 2，O，S或N-R 5，其中R 5为氢或低级烷基，限制在X为O，S或N-R 5时，a和b各自为是2，R6是氢或与环中的碳键合的低级烷基; 及其酸加成盐。

7. 发明授权

US3987190A Method of treating hypertension with, and compositions useful therein containing, a 4H-thieno[2,3-c][1]benzopyran or a 3H,5H-thiopyrano[2,3-c][1 ] 失效
标题翻译：一种4H-THIENO（2,3-C）+8 1）苯并噻吩或一种3H，5H-噻吩并（2,3-C）+8 1）苯并噻唑的方法和含有它们的组合物
公开(公告)号：US3987190A
公开(公告)日：1976-10-19
申请号：US550292
申请日：1975-02-18
申请人： Raj Kumar Razdan , Harry George Pars
发明人： Raj Kumar Razdan , Harry George Pars
IPC分类号： A61K31/35 , C07D495/02 , C07D495/04 , A61K31/38
CPC分类号： C07D495/04 , A61K31/35 , C07D495/02
摘要： A method of reducing blood pressure in a hypertensive mammalian patient by administering 1,2-dihydro-4,4-dimethyl-9-hydroxy-7-(3-methyl-2-octyl)-4H-thieno[2,3-c][1]benzopyran or 1,2-dihydro-5,5-dimethyl-10-hydroxy-8-(3-methyl-2-octyl)-3H,5H-thiopyrano-8 2,3-c][1]benzopyran. Pharmaceutical compositions containing 1,2-dihydro-4,4-dimethyl-9-hydroxy-7-(3-methyl-2-octyl)-4H-thieno[2,3-c][1]benzopyran or 1,2-dihydro-5,5-dimethyl-10-hydroxy-8-(3-methyl-2-octyl)-3H,5H-thiopyrano[2,3-c][1]benzopyran dispersed in a pharmaceutical carrier.

8. 发明授权

US3972880A Morpholine containing esters of thienobenzopyrans and thiopyranobenzopyrans 失效
标题翻译：含有噻吩并苯并吡喃和噻喃并苯并吡喃的酯的含有吗啉
公开(公告)号：US3972880A
公开(公告)日：1976-08-03
申请号：US558640
申请日：1975-03-17
申请人： Louis Selig Harris , Harry George Pars , Raj Kumar Razdan , John Clark Sheehan
发明人： Louis Selig Harris , Harry George Pars , Raj Kumar Razdan , John Clark Sheehan
IPC分类号： C07D495/04
CPC分类号： C07D495/04
摘要： Novel thienobenzopyran and thiopyranobenzopyran esters represented by the formula ##SPC1##Wherein n is 0 to 3 and m is 0 to 3 and m + n = 2 or 3, R.sub.1 is lower alkyl, R.sub.2 is alkyl or cycloalkyl-lower alkyl, R.sub.4 is hydrogen or lower alkyl, R.sub.5 is hydrogen or lower alkyl, and R.sub.3 is ##EQU1## wherein Y is a straight or branched chain C.sub.1 to C.sub.8 alkylene, R.sub.6 is hydrogen or a lower alkyl, a is an integer from 1 to 4, b is an integer from 1 to 4, X is CH.sub.2, O, S or NR.sub.7 wherein R.sub.7 is hydrogen or lower alkyl, with the limitation that when X is O, S or NR.sub.7, a and b each must be 2; and the acid addition salts thereof.
摘要翻译：新型的噻吩并苯并吡喃和噻喃并吡喃并吡喃酮，由下式表示：其中N为0至3且M为0至3，M + N = 2或3，R1为低级烷基，R2为烷基或环烷基 - 低级烷基，R4为氢或低级烷基 R 5是氢或低级烷基，R 3是O（CH 2）a并环-CYN角度X（CH 2）b R 6其中Y是直链或支链C1至C8亚烷基，R6是氢或低级烷基，是1至4的整数，b是1至4的整数，X是CH 2，O，S或NR 7，其中R 7是氢或低级烷基，但是当X是O，S或NR 7时，a和b 每个必须是2; 及其酸加成盐。

9. 发明授权

US3960871A Esters of thienobenzopyrans and thiopyranobenzopyrans 失效
标题翻译：噻吩并吡喃并噻吩并苯并吡喃的酯
公开(公告)号：US3960871A
公开(公告)日：1976-06-01
申请号：US448401
申请日：1974-03-05
申请人： Louis Selig Harris , Harry George Pars , Raj Kumar Razdan , John Clark Sheehan
发明人： Louis Selig Harris , Harry George Pars , Raj Kumar Razdan , John Clark Sheehan
IPC分类号： C07D333/38 , C07D495/04 , C07D333/50 , C07D335/04 , C07D495/08
CPC分类号： C07D495/04 , C07D333/38
摘要： Novel thienobenzopyran and thiopyranobenzopyran esters represented by the formula ##SPC1##Wherein n is 0 to 3 and m is 0 to 3 and m + n = 2 or 3, R.sub.1 is lower alkyl, R.sub.2 is alkyl or cycloalkyl-lower alkyl, R.sub.4 is hydrogen or lower alkyl, R.sub.5 is hydrogen or lower alkyl, and R.sub.3 is ##EQU1## wherein Y is a straight or branched chain C.sub.1 to C.sub.8 alkylene, R.sub.6 is hydrogen or a lower alkyl, a is an integer from 1 to 4, b is an integer from 1 to 4, X is CH.sub.2, O, S or NR.sub.7 wherein R.sub.7 is hydrogen or lower alkyl, with the limitation that when X is O, S or NR.sub.7, a and b each must be 2; and the acid addition salts thereof.
摘要翻译：新型的噻吩并苯并吡喃和噻喃并吡喃并吡喃酮，由下式表示：其中N为0至3且M为0至3，M + N = 2或3，R1为低级烷基，R2为烷基或环烷基 - 低级烷基，R4为氢或低级烷基，R 5为氢或低级烷基，R 3为O（CH 2）a平行-CYN角度X（CH 2）b | R 6，其中Y为直链或支链C1至C8亚烷基，R6为氢或低级烷基，是1至4的整数，b是1至4的整数，X是CH 2，O，S或NR 7，其中R 7是氢或低级烷基，但是当X是O，S或NR 7时，a和b 每个必须是2; 及其酸加成盐。

10. 发明授权

US4116979A Process for the preparation of (-)-6a,10a-trans-6a,7,8,10a-tetrahydrodibenzo[b,d]-pyrans 失效
标题翻译：制备（“）-6A，10A-TRANS-6A，7,8,10-四氢吡啶并（B，D）-PYRANS的方法
公开(公告)号：US4116979A
公开(公告)日：1978-09-26
申请号：US766435
申请日：1977-02-07
申请人： Raj Kumar Razdan , Haldean Cloyce Dalzell
发明人： Raj Kumar Razdan , Haldean Cloyce Dalzell
IPC分类号： C07D311/80 , C07D311/78
CPC分类号： C07D311/80
摘要： (-)-6A,10A-Trans-1-hydroxy-3-n-pentyl-6,6,9-trimethyl-6a,7,8,10a-tetrahydrodibenzo[b,d]pyran and related pyrans are prepared by a one-step process from (+)-p-mentha-2,8-dien-1-ol and substituted resorcinols. The pyrans produced by the process of this invention have useful pharmacological properties.

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